Answer:
Step-by-step explanation:
a. To model the population of Western Lowland Gorillas after 5, 10 and 20 years, we can use an exponential decay model. This model assumes that the population of the gorillas is decreasing at a constant rate over time.
Let y equal the population of the gorillas and x represent the number of years since 2022.
The exponential decay model is represented by the equation:
y = a*e^(-rt)
Where a is the initial population, r is the decay rate and t is the number of years.
If we assume that the initial population of gorillas in 2022 is 1000, the decay rate is 0.1, and we can calculate the population of gorillas after 5, 10, and 20 years.
For 5 years after 2022:
y = 1000e^(-0.15) = 810 gorillas
For 10 years after 2022:
y = 1000e^(-0.110) = 648 gorillas
For 20 years after 2022:
y = 1000e^(-0.120) = 404 gorillas
b. Table:
Years Gorilla Population
5 810
10 648
20 404
c. The table shows that the population of gorillas is decreasing over time, which is an example of exponential decay. This decrease is consistent with the exponential decay model which we used. Exponential decay models are often used to predict population changes in endangered species as they assume a constant rate of decrease in population. Scientists can use this model to predict future populations, as well as estimate the rate of population decline. Based on this information, conservation efforts can be better planned, and resources can be allocated more effectively to prevent the extinction of endangered species.
If x is the principal square root of 7, what must be true?
a. x = 72, and x is positive
b. x2 = 7, and x is negative
c. x2 = 7, and x is positive
d. x = 72, and x is negative
Answer:C
Step-by-step explanation:
x is [tex]\sqrt{7} \\[/tex]=2.645
which means 2.645²=7
The graph shows the total cost for a lawn mowing service to mow a lawn. Find the rate of change. I need help its due tomorrow. I can't find a single answer for it at all.
By analyzing the given graph, we can see that the rate of change of the linear equation is 8.
How to find the rate of change?A general linear equation can be written as:
y = a*x + b
Where a is the slope (also known as the rate of change, this is what we are looking for here) and b is the y-intercept.
If the line passes through two points (x₁, y₁) and (x₂, y₂), then the slope can be written as:
a = (y₂ - y₁)/(x₂ - x₁)
Here we can see the points:
(1, 28) and (2, 36) and we can use these two to find the slope.
a = (36 - 28)/(2 - 1)
a = 8
So the slope (thus, the rate of change) is 8.
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a book sold 34200 copies in its first month of release. suppose this represents 6.8% of the number of copies sold to date. how many copies have been sold to date.
On solving the provided question, we can say that equation let x =amount of copies sold = > 37,600is = .073 X x = 515,068.4932.
What is equation?An equation is a mathematical formula that connects two assertions using the equal sign (=) to denote equivalence. In algebra, an equation is a mathematical statement that establishes the equivalence of two mathematical expressions. For instance, an equal sign separates the components 3x + 5 and 14 in the equation 3x + 5 = 14. A mathematical formula is used to explain the connection between two sentences on either side of a letter. Frequently, there is just one variable, which is also the symbol. for example, 2x - 4 = 2.
let x =amount of copies sold to date.
37,600is = .073 X x
t x = 37,600 / .073
= 515,068.4932.
round to nearest 515,068.
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a radio station plays 12 songs each hour. they never stop for commercials, news, weather, or traffic reports. write an expression to describe how many songs are played by the radio station every h hours.
The expression describing how many songs are played by the radio station in H hours is 12H
The phrase used to describe how many songs the radio station plays in H hours is Number of songs = 12 xH
288 songs are played in a 24-hour period.
60 nonstop songs are played over the course of 5 hours.
Given
Every hour, a radio station plays 12 songs.
Compose an expression that indicates how many songs the radio station plays in H hours.
There are 12 songs performed throughout an hour.
Then,
Number of songs= songs played in one-hour x songs played in H hour
Number of songs=12H
The expression describing how many songs are played by the radio station in H hours is 12H
The phrase used to describe how many songs the radio station plays in H hours is 12H
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Ava likes to go to her local hair salon because she is a premier member there. Her membership fee costs $80.00 and that membership allows her to get her hair done for $14.00 every visit. How much does it cost for 2,4,5 and 8 visits?
Check the picture below.
Determine the maximum deflection of the simply supported beam. E= 200 GPa and.i = 39,9 (10^6) M^4
The maximum deflection of the simply supported beam, given the applied load P, the length of the beam L, the Young's Modulus E of the beam material, and the moment of inertia I, is equal to (5*P*L^3)/1536.3*10^15 m.
The maximum deflection of the simply supported beam is given by:
Maximum deflection = (5PL^3)/(384EI)
where P is the load applied to the beam, L is the length of the beam, E is the Young's Modulus of the beam material, and I is the moment of inertia of the beam.
Substituting the given values into the equation, we get:
Maximum deflection = (5*P*L^3)/(384*200*10^9*39.9*10^6)
= (5*P*L^3)/(1536.3*10^15)
= (5*P*L^3)/1536.3*10^15 m
The maximum deflection of the simply supported beam, given the applied load P, the length of the beam L, the Young's Modulus E of the beam material, and the moment of inertia I, is equal to (5*P*L^3)/1536.3*10^15 m.
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Anthony measured a line to be 16 inches long. If the actual length of the line is 15.6 inches, then what was the percent error of the measurement, to the nearest tenth of a percent?
Answer:
2.56% or 2.6% (to nearest 10th of a %)
Step-by-step explanation:
Percent error is determined by the expression
[(Measured - Actual)/Actual]*100%
[16" - 15.6"]/(15.6")*100% = 2.56%
According to state census information, the population of lavergne, tennessee in 2012 was 3.3777 * 104. the population of murfreesboro, tennessee in 2012 was 1.14038 * 105. what was the combined population of both cities?
(a) The Population of LaVergne, Tennessee in Standard Form is 33,777.
(b) The combined population of both cities is 147,815
In the given question, according to state census information, the population of LaVergne, Tennessee in 2012 was 33.777 x [tex]10^3[/tex].
The population of Murfreesboro, Tennessee in 2012 was 1.14038 x [tex]10^5[/tex].
(a) We have to write the Population of LaVergne, Tennessee in Standard Form.
The population of LaVergne, Tennessee in 2012 = 33.777 x [tex]10^3[/tex]
The population of LaVergne, Tennessee in 2012 = 33.777 x 1000
Now multiplying
The population of LaVergne, Tennessee in 2012 = 33,777
(b) We have to find the combined population of both cities.
The population of LaVergne, Tennessee in 2012 = 33,777
The population of Murfreesboro, Tennessee in 2012 = 1.14038 x 100,000
The population of Murfreesboro, Tennessee in 2012 = 114038
The combined population of both cities = The population of LaVergne, Tennessee + The population of Murfreesboro, Tennessee
The combined population of both cities = 33,777 + 114038
The combined population of both cities = 147,815
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Help I will give 88 points to who ever answers I have an exam on this so please explain!!!!
What is the equation
of the line that passes through the point (-6, 3) and has
slope of -4/3
y + 3 = (-4/3)(x - 6) is the equation of the line that passes through the point (-6, 3) and has slope of -4/3.
Define line?A line is an endlessly long object without breadth, depth, or curvature in geometry.Thus, despite the fact that they can exist in two, three, or higher dimensional environments, lines are one-dimensional things. The term "line" can also refer to a line segment that has two locations that serve as its ends in daily life.Straight lines have very little depth or width. You will learn about a variety of lines, including perpendicular lines, intersecting lines, transversal lines, etc. A figure in which two rays leave from the same point is called an angle. Alternative and related perspectives could possibly be found in this area.To learn more about line refer to:
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Help me solve this triangle cuz im at 99
Answer:
Given: QR = QS (by given)
We are to prove: LS = ZR
Proof:
Since QR = QS, by the SAS (Side-Angle-Side) congruence postulate, we know that triangle QRS is congruent to triangle QSZ (both have two equal sides and included angle).
By the AAS (Angle-Angle-Side) congruence postulate, we know that if two angles of one triangle are congruent to two angles of another triangle, and the included side is congruent, then the two triangles are congruent.
Therefore, by using AAS congruence, we can say that triangle QRS is congruent to triangle QSZ.
By the CPCTC (Corresponding parts of congruent triangles are congruent), we know that if two triangles are congruent, then their corresponding sides are congruent.
Therefore, LS is congruent to ZR.
Therefore, we have proved LS = ZR
Note: The above proof uses the properties of congruence of triangles, if the student is not familiar with this, it might be challenging for them.
i am an advanced open water diver. i plan to do three dives. the first dive is a 25-meter dive for 22 minutes followed by a 52-minute surface interval. the second dive is to 20 meters for 27 minutes followed by a surface interval of 62 minutes. my third dive is to 18 meters. what would be my maximum allowable bottom time for this third dive?
use the 20m/70ft as the next depth and put 27 minutes for the criteria ABT. With the surface interval of 62 mins and G as the new pressure group. Use the 18m/60ft as the final depth, the final ABT will be approximately 34 mins.
If we use the general Dive Planning mode on the eRDPML and insert the option "No" for the Multilevel Dive. Furthermore, insert the option "Yes" for the First Dive. If we use 25m/80ft and click the enter button when the NDL appears. Also put 22 minutes for the criteria ABT. For the surface interval (i.e. 52 mins), E/D is the new pressure group.
i am an advanced open water diver. i plan to do three dives. the first dive is a 25-meter dive for 22 minutes followed by a 52-minute surface interval. the second dive is to 20 meters for 27 minutes followed by a surface interval of 62 minutes. my third dive is to 18 meters.
In addition, use the 20m/70ft as the next depth and put 27 minutes for the criteria ABT. With the surface interval of 62 mins and G as the new pressure group. Use the 18m/60ft as the final depth, the final ABT will be approximately 34 mins.
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what is the surface area of a box with a height of 8 inches, a length of 12 inches, and a width of 6 inches?
The surface area of the box with a height of 8 inches, a length of 12 inches, and a width of 6 inches is 432 square inches.
The surface area of a box with a height of 8 inches, a length of 12 inches, and a width of 6 inches can be calculated using the formula SA = 2lw + 2lh + 2wh. In this case, SA stands for surface area, l stands for length, w stands for width and h stands for height.
To calculate the surface area of the box, substitute the given values for l, w and h into the formula and solve:
SA = 2(12)(6) + 2(12)(8) + 2(6)(8)
SA = 144 + 192 + 96
SA = 432 square inches
Therefore, the surface area of the box with a height of 8 inches, a length of 12 inches, and a width of 6 inches is 432 square inches.
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an urban planner collects data on how park trails are used by residents. the planner looks at two trails: one that winds through an urban area and another in a suburban park. the table shows the number of users who walk, jog, or bike the trail. activity walkjogbiketotal type of parkurban765823157 suburban1257642243 total20113465400 what proportion of suburban park users bike on the park trail? 0.1050 0.1728 0.6075 0.6461
0.1728 suburban park users bike on the park trail.
A mathematical comparison of two numbers is called a proportion.
It is an equation or statement used to depict that two ratios or fractions are equal.
According to proportion, two sets of provided numbers are said to be directly proportional to one another if they increase or decrease in the same ratio. "::" or "=" are symbols used to indicate proportions.
The proportion (p) is calculated as:
p = bike the trail/number of residents
Given that,
The number of users who bike the trail = 42
The number of residents using the park trails = 243
Thus,
p = 42/243 = 0.1728
Therefore, 0.1728 suburban park users bike on the park trail.
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Is 1 2 a half or half?
Answer: half
Step-by-step explanation:
if g(x)=x-2 and h(x)=x^2-1 , what is ( g•h)(x)
The composition of two functions, g(x) and h(x), is written as (g•h)(x).
What is function?Function in math is a relationship between two variables where one variable determines the behavior of the other. It is a mathematical expression that assigns each element in a set to a specific output. Functions can be used to represent things like motion, growth, and decay. They are used to create models that can be used to make predictions and analyze data. Functions are used throughout mathematics and science and can be used to solve real-world problems.
This means that the output of function g(x) is used as the input of function h(x). In this case, (g•h)(x) is equal to h(g(x)). So, (g•h)(x) = h(x-2) = (x-2)^2 - 1.
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12. The histogram shows student's scores from last month's math test how many students scored in the 80-89 range?
13. how total students took the math test
14. Eight new students took a make-up test today and received the following scores. 72,75,76,84,88,97,98,99
Using your pencil, add these scores to the histogram to the right by extending the height of the bars as necessary.
help me please thx v: ✌
Answer:
12. 12 students scored in the 80-89 range
13. 31 students took the maths test
Pythagorean Theorem: Sylvie is making book ends for her shelf. She needs to make 2 identical book ends and she wants to cover the edges in felt so they don’t scratch. Sylvie knows the vase will be 8 inches long and the height will be 12 inches. How much felt does she need to cover all 3 sides of both book ends?
The length that needs to cover all 3 sides of both book ends will be √208 inches.
What is a Pythagoras theorem?The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.
The Pythagoras theorem formula is given as
H² = P² + B²
Sylvie realizes the container will be 8 inches long and the level will be 12 inches.
Then the length is given as,
H² = 12² + 8²
H² = 144 + 64
H² = 208
H = √208 inches
Then the length that needs to cover all 3 sides of both book ends will be √208 inches.
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Ekene was curious if sample range was an unbiased estimator of population range. She placed ping pong ballsnumbered from 0 to 32 in a drum and mixed them well. Note that the range of the population is 32.
She then took a random sample of 5 balls and calculated the range of the sample. She replaced the balls and
repeated this process for a total of 50 trials. Her results are summarized in the dotplot below, where each dot
represents the sample range from a sample of 5 balls.
.
ea
8
12
16
20
24
28
32
Sample range
Based on these results, does sample range appear to be a biased or unbiased estimator of population range?
Hint: The population range is 32.
The graph provided in the exercise must be used in this task, together with our statistical understanding, so that we can state: correct option is A
What is statistics?Statistics is a discipline of applied mathematics concerned with the gathering, description, analysis, and derivation of inferences from quantitative data. Calculus of differential and integrals, linear algebra, and probability theory are key mathematical concepts in statistics.
Statistics provide us the knowledge we need to understand how things operate. To conduct research, assess results, foster critical thinking, and make wise judgements, statistics are utilized. Almost any subject of study may benefit from the application of statistics to explore the causes, timing, and predictability of events.
The maximum points on the graph are at 21 and 31, and the sample ranges appear to be centered below 32, so we may claim so the option A is more appropriate.
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The complete question is as follows:
For every one litre of water used to make medicine,199ml of sucrose and 271ml of saline solution are used. express the amount of water,sucrose and saline solution needed as a ratio in its simplest form.
The ratio of water, sucrose, and saline solution needed is 1000:199:271 in its simplest form.
The amount of water, sucrose, and the saline solution used can be expressed as a ratio in its simplest form by finding the greatest common divisor (GCD) of the three quantities and dividing each by it.
1l of water = 1000 ml of water.
Let's find the GCD of the three quantities:
GCD(199,271,1000) = 1
So we can express the amount of water, sucrose, and saline solution needed as a ratio in its simplest form by dividing each of the three quantities by 1
Water : Sucrose : Saline solution = 1000 : 199/1 : 271/1 = 1000:199:271
Hence, the ratio of water, sucrose, and saline solution needed is 1000:199:271 in its simplest form.
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find the point on the line y=2x+3 that is closest to the origin
From the given line equation, the closet point to the origin is (-6/5, 3/5).
Here we have given that the point on the line y=2x+3 that is closest to the origin.
As we all know that the closest point from origin will be the perpendicular distance from origin to the line.
Here we need to find an equation of the perpendicular from (0,0) on y = 2x + 3.
As we all know that the standard form of the equation is in slope-intercept form is written as,
=> y = mx + c
While we comparing this with the given equation, then we get the value of the Slope that is m = 2 and the Slope of the perpendicular is calculated as,
=> - (1/m) = -1/2
Now, we have to write the equation of the perpendicular is found by using the formula,
=> (y - y1) = m (x - x1)
Apply the value on the equation, then we get,
=> y - 0 = (-1/2) (x - 0)
=> y = (-1/2)x
therefore, the resulting perpendicular equation is written as,
=> 2y + x = 0 ----------------(2)
When we solving (1) and (2), then we get,
=> 5y = 3
Therefore, y = 3/5
And the value of x is calculated as
=> x + 2(3/5) = 0
=> x = -6/5
So the point on the line is (-6/5, 3/5).
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3. Find the distance between (-4, 6) and (0, 6). Round to the nearest tenth if needed.
A. 4
B. -3
C. -4
D. 3
Answer: A. [tex]4[/tex]
Step-by-step explanation:
Since the points have the same [tex]y[/tex]-coordinate, take the absolute value of the difference of the [tex]x[/tex]-coordinates. Doing so yields [tex]|-4-0|=4[/tex].
band-aids are packaged in 100 per box. you had four full boxes when you started work yesterday. at the end of the day, you had two full boxes left. what percentage of them were used yesterday?
Out of 400 band-aids, 200 were used yesterday. Therefore, the percentage of band-aids used yesterday is 50%.
You started with 4 boxes × 100 band-aids per box
= 400 band-aids.
You ended with 2 boxes × 100 band-aids per box
= 200 band-aids
So you used
400 band-aids - 200 band-aids = 200 band-aids yesterday.
To find the percentage of band-aids used, you can divide the number of band-aids used by the total number of band-aids you started with and multiply by 100:
= (200 band-aids / 400 band-aids) × 100
= (1/ 2) × 100
= 50%
Therefore, 50% of the band-aids were used yesterday.
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Which inequality represents all the solutions of 10(3x + 2) > 7(2x − 4)?
Answer:
Step-by-step explanation:
The inequality that represents all the solutions of 10(3x + 2) > 7(2x − 4) is 10(3x + 2) > 7(2x − 4). To solve this inequality, first we must combine like terms on each side of the inequality. On the left side, 10(3x + 2) becomes 30x + 20. On the right side, 7(2x − 4) becomes 14x − 28. After combining the like terms, the inequality becomes 30x + 20 > 14x − 28. Next, we must subtract 14x from both sides of the inequality. On the left side, 30x + 20 becomes 16x + 20. On the right side, 14x − 28 becomes −28. After subtracting 14x from both sides, the inequality becomes 16x + 20 > −28. Finally, we must subtract 20 from both sides of the inequality. On the left side, 16x + 20 becomes 16x. On the right side, −28 becomes −48. After subtracting 20 from both sides, the inequality becomes 16x > −48. To solve the inequality, we must divide both sides of the inequality by 16. On the left side, 16x becomes x. On the right side, −48 becomes −3. Therefore, the solution to the inequality is x > −3.
part a: find the value of integral from 0 to 6 of f of x dx, or explain why the integral does not exist. (3 points) part b: find the value of integral from 4 to 9 of g of x dx. show the work that leads to your answer. (3 points) part c: find the value of integral from 4 to 9 of 2 times g of x minus f of x end quantity dx. show the work that leads to your answer. (4 points)
The anti-derivative of g(x) is G(x) = x3 + 3x2 and the anti-derivative of f(x) is F(x) = x2 + 2x.
Part a:
The value of the integral from 0 to 6 of f(x)dx is 16. This can be calculated using the Fundamental Theorem of Calculus (FTC) which states that the integral of a function is equal to the anti-derivative of that function evaluated at the upper limit minus the anti-derivative of that function evaluated at the lower limit. This can be written as:
∫f(x)dx = F(6) - F(0)
The anti-derivative of f(x) is F(x) = x2 + 2x, so the value of the integral is:
∫f(x)dx = (62 + 2*6) - (02 + 2*0) = 36 - 0 = 16.
Part b:
The value of the integral from 4 to 9 of g(x)dx is 20. This can be calculated using the FTC which states that the integral of a function is equal to the anti-derivative of that function evaluated at the upper limit minus the anti-derivative of that function evaluated at the lower limit. This can be written as:
∫g(x)dx = G(9) - G(4)
The anti-derivative of g(x) is G(x) = x3 + 3x2, so the value of the integral is:
∫g(x)dx = (93 + 3*9) - (43 + 3*4) = 729 - 168 = 20.
Part c:
The value of the integral from 4 to 9 of 2*g(x) - f(x)dx is 68. This can be calculated using the FTC which states that the integral of a function is equal to the anti-derivative of that function evaluated at the upper limit minus the anti-derivative of that function evaluated at the lower limit. This can be written as:
∫(2*g(x) - f(x))dx = 2*G(9) - F(9) - [2*G(4) - F(4)]
The anti-derivative of g(x) is G(x) = x3 + 3x2 and the anti-derivative of f(x) is F(x) = x2 + 2x, so the value of the integral is:
∫(2*g(x) - f(x))dx = (2*(93 + 3*9) - (92 + 2*9)) - [2*(43 + 3*4) - (42 + 2*4)]
= (1854 - 19) - (544 - 16) = 1735 - 528 = 68.
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How do you write 1 2 on a graph?
To write the point (1, 2) on a graph, you would first locate the point on the x-axis where x = 1, and then go up 2 units on the y-axis.
The point (1, 2) is on the Cartesian plane and it represents the coordinates of a point in the 2-D space. This point is located 1 unit to the right of the y-axis and 2 units above the x-axis.
It can be represented graphically as a point on a coordinate plane where the x-coordinate is 1 and the y-coordinate is 2.
On the graph, you can plot the point by first drawing the x and y axes and their respective scales, then place a dot on the point (1,2) which represents the coordinates of the point.
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The following spreadsheet can be used to compute total weekly pay, given the hours, hourly rate, and overtime rate.
The formula to compute the total weekly in cell H2 is H2=D2+G2
What is the unitary method?The unitary method is a method for solving a problem by the first value of a single unit and then finding the value by multiplying the single value. Unitary method is a technique by which we find the value of a single unit from the value of multiple devices and the value of more than one unit from the value of a single unit. It is a method that we use for most of the calculations in math.
(a).By using formula we get;
Regular gross pay= Regular Hours x Hourly Rate
D2=B2*C2
(b) By using the formula we get;
Overtime Hours = Hours Worked -Regular Hours
E2=A2-B2
(c) By using the formula we get;
Time-and-a-half overtime
hourly rate = Hourly rate 1.5
F2=C2x1.5
(d) By using the formula we get;
Total overtime pay
=Overtime Hours x Overtime rate
G2=E2 x F2
(e) By using the formula we get;
Total weekly pay = Regular pay + Overtime pay
H2=D2+G2
Therefore, the unitary answer will be H2=D2+G2
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A circle is centered at O. The tangent to the circle at P is extended to Q. Line segment QS intersects the circle at R. Given that OS = 2, SR = RQ = 3, and PQ = 6, find the radius of the circle.
The radius of the circle will be [tex]\sqrt{22}[/tex].
In our question, we shall first extend QRS to the circle's point T.
According to the power of a point.
[tex]QP^{2}[/tex] = QR*QT
[tex]6^{2}[/tex] = 3*QT
QT = 12
Since QR = 3, RT = 9.
Since RS = 3, ST = 6.
Draw OT and OR, creating a triangle(TSO) and triangle(RSO).
OT and OR are radii, Let the radius be r.
Use the Law of Cosines on these two triangles.
OT2 = [tex]r^{2}[/tex] = [tex]6^{2}[/tex] + [tex]2^{2}[/tex] - 2*6*2*cos(TSO)
OR2 = r2 = [tex]3^{2}[/tex] + [tex]2^{2}[/tex] - 2*3*2*cos(RSO)
Since these are equal:
[tex]6^{2}[/tex] + [tex]2^{2}[/tex] - 2*6*2*cos(TSO) = [tex]3^{2}[/tex] + [tex]2^{2}[/tex] - 2*3*2*cos(RSO)
40 - 24*cos(TSO) = 13 - 12*cos(RSO)
Since angle(RSO) is supplementary to angle(TSO), cos(RSO) = - cos(TSO)
40 - 24*cos(TSO) = 13 + 12*cos(TSO)
27 = 36*cos(TSO)
0.75 = cos(TSO)
Since [tex]OT^{2}[/tex] = [tex]r^{2}[/tex] = [tex]6^{2}[/tex] + [tex]2^{2}[/tex] - 2*6*2*cos(TSO)
[tex]r^{2}[/tex] = 40 - 24*0.75
[tex]r^{2}[/tex] = 22
r = [tex]\sqrt{22}[/tex]
Hence the radius of the given circle will be [tex]\sqrt{22}[/tex].
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b) p is directly proportional to the square of q. p is 3825 when q is 15. Work out p when q is 20.
Answer:
Step-by-step explanation:
write an explicit rule for the sequence {-7,-1,5,11,17}. what is the position number for the term 47?
The position number for term 47 is 269.
This is an arithmetic sequence since each term has a common difference. Let us test it.
The difference between 1st and 2nd terms is
-7 + d = -1
d = -1 + 7
= 6
Now we check the difference for term
The difference between 3rd and 4th terms is
5 + d = 11
d = 11 – 5
= 6
So the difference is the same so we can apply a common equation for arithmetic sequence
[tex]a_{n}[/tex] = [tex]a_{1}[/tex] + d ( n - 1 )
Where :
[tex]a_{n}[/tex] = number at term n
[tex]a_{1}[/tex] = first number of sequence
d = difference for each number sequence
n = term
From the question, we need to find the number at position term 47
[tex]a_{n}[/tex] = [tex]a_{1}[/tex] + d ( n - 1 )
[tex]a_{47}[/tex] = -7 + 6 ( 47 - 1 )
= -7 + 6 ( 46 )
= -7 + 276
= 269
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