i can figure out the answer to this question

I Can Figure Out The Answer To This Question

Answers

Answer 1

The sum of the series of three numbers, which includes the counting number, n, the number before n, and the number after n is 3•n

What is a series?

A series of a sequence of numbers is the sum of the numbers up to a specified term.

The given parameters;

n = A counting number

Counting numbers are the natural numbers which is the set of all positive integers.

Given that n is a counting number, we have that n is a positive whole number.

Which gives;

The whole number before n = n - 1

The whole number after n = n + 1

Which gives;

The sum of n, the whole number before n, and the whole number after n is part of a series and can be written mathematically as follows;

The sum = n + n - 1 + n + 1 = 3•n -1 + 1 = 3•n

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Related Questions

Choose the equation that represents the graph.

PLS NEED FAST IF CORRECT ILL AWARD U
y = −2x − 4
y = 2x + 4
y = −2x + 4
y = 2x − 4

Answers

Answer:

y=-2x - 4

Step-by-step explanation:

The slope is 2 and the y-intercpt is -4


Solve each formula for the indicated variable. v = s² + 1/2 s h , for h

Answers

The solution of the formula v = s² + 1/2sh for the indicated variable h is 2(v - s²)/s.

According to the given question.

We have a formula v = s² + 1/2sh.

Since, we have to solve the above formula v = s² + 1/2sh for the indicated variable h.

Therefore, the solution of the above formula v = s² + 1/2sh for the indicated variable h is given by

v = s² + 1/2sh

⇒ v - s² = 1/2sh    (subtracting s² from both the sides)

⇒ 2(v - s²)  = sh     (multiplying both the sides by 2)

⇒ 2(v - s²)/s = h   (dividing both the sides by s)

⇒ h = 2(v - s²)/s

Hence, the solution of the formula v = s² + 1/2sh for the indicated variable h is 2(v - s²)/s.

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Here are 2 polygons. Select all sequences of translations, rotations, and reflections below that would take polygon Pto polygon Q

Answers

The required sequences are The first pair is rotated and translated, the second pair is reflected and translated, and the third pair is reflected and translated.

What is translation?

Translation means the displacement of a figure or a shape from one place to another. In translation a figure can move upward, downward, vertical and horizontal.

Some of the Translation are,

A reflection is a mirror image of the shape. An image will reflect through a line, known as the line of reflection. A figure is said to reflect the other figure, and then every point in a figure is equidistant from each corresponding point in another figure.

Rotation means the circular movement of an object around a centre. It is possible to rotate different shapes by an angle around the centre point.

Translation means the displacement of a figure or a shape from one place to another. In translation, a figure can move upward, downward, right, left or anywhere in the coordinate system.

Thus, the required sequences are The first pair is rotated and translated, the second pair is reflected and translated, and the third pair is reflected and translated.

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The complete question image is attached.

ANSWER ASAP WILL MARK AS. BRAINLYST (Only if answer is correct)


Look at the photo and answer broth questions

Answers

Step-by-step explanation:

2 + 3 = 5

the sign of the sum is "-", because the temperature dropped (in both cases).

the total change in temperature is -5°.

the sum of 2 positive integers ... is always positive.

both numbers have a positive sign. the sum means "+", so we are adding 2 positive numbers.

nowhere in the operation are we going in the negative direction or bring a negative sign in.

so, where would a "-" sign come from ?

if I have something on the plus side, and I put something positive on top of it, the resulting pile will still be positive.

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Put the numbers in order from smallest to largest.

Answers

Answer:

(from smallest to largest)

1. 3.24 × 10^-5

2. 5.48 × 10 ^-2

3. 1.2 × 10¹

4. 4.68 × 10⁶

5. 8.34 × 10⁶

Step-by-step explanation:

We can put these in order through the exponents.

Hope this helps!

What is the mass of gasoline (density = 0.680 g/cm3 ) in a 94.6 l gasoline tank?

Answers

A 94.6 L gasoline with a density of 0.680 g/cm^3 has a mass of 64328 g.

Density is defined as the ratio between the mass of a substance and the volume it occupies. Denoted by ρ, density is mass per unit volume and the formula is given below:

ρ =  mass / volume

Converting first the volume from L to cm^3.

1 L = 1000 cm^3

94.6 L = 94.6(1000 cm^3)

94.6 L = 94,600 cm^3

Given the density of the gasoline and its volume, solve for the mass of the gasoline using the formula for the density.

ρ =  mass / volume

0.680 g/cm^3 = mass / 94,600 cm^3

mass = 0.680 g/cm^3 (94,600 cm^3)

mass = 64328 g

mass = 64.328 kg

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Write a two-column proof for each case of Theorem 10.6 Case 3
Given: P lies outside Prove: m< ABC = 1/2m AC

Answers

The measure of an inscribed angle is one-half the measure of the central angle.

What is the inscribed angle and the circumscribed angle?

An inscribed angle in geometry is the angle formed in the interior of a circle when two chords intersect on the circle. It can also be defined as the angle formed by two given points on a circle at a given point on the circle.

The measure of an inscribed angle is one-half the measure of the central angle. The measure of a circumscribed angle is 180 degrees minus the measure of the central angle.

Given: P lies outside

m ∠ABC =  m ∠DBC –  m ∠DBA  ( Addition Postulate, Subtraction Property of Equality)

m ∠DBC = m 1/2(arc DC)    

m ∠DBA = m 1/2(arc DA)  (The measure of an inscribed ∠ whose side diameter is half the measure of the intercepted arc (Case 1)).

m ∠ABC =  m 1/2 (arc DC) – m 1/2(arc DA) (Substitution)

m ∠ABC = 1/2 [m(arc DC) – m(arc DA)] (Factor)

m(arc DA) + m(arc AC) = m(arc DC) (Arc Addition Postulate)

m(arc AC) = m(arc DC) – m(arc DA) (Subtraction Property of Equality)

m ∠ABC = m 1/2 (arc AC) (Substitution)

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Katherine is very interested in cryogenics (the science of very low temperatures).
With the help of her science teacher she is doing an experiment on the affect of low
temperatures on bacteria. She cools one sample of bacteria to temperature of -51°C
and another to -76°C. What was the temperature difference in the two experiments?

Answers

Temperature difference of experiments is -25°C.

Step-by-step explanation:

Given that

Katherine is very interested in cryogenics (the science of very low temperatures).With the help of her science teacher she is doing an experiment on the affect of low temperatures on bacteria.She cools one sample of bacteria to temperature of -51°C and another to -76°C.

To find

Temperature difference in the two experiments

So, according to the question

we have,

Temperature of 1st experiment = -51°C,  andTemperature of 2nd experiment = -76°C

We have to find Temperature difference of experiments

So, we can say that

Temperature difference of experiments

         = Temperature of 2nd experiment - Temperature of 1st experiment

Now, putting the all given values,

We, will get

  Temperature difference of experiments = -76 - (-51)

                                                                      = -76+51

                                                                      = -25°C,

Answer:

So, Temperature will fall 25°C,

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What is each number in scientific notation?

Drag the answer into the box to match each number.

Answers

Answer: the 1st one is 8.55 X 10^-5  the second one is 8.55 X 10^5

Step-by-step explanation:

when the decimal goes to the left, the exponents it's negative; when it's to the right, the exponent is positive. so one the 1st problem the decimal moved 5 spaces to the left giving it the value of 8.55 X 10^-5

Take has a square-shaped garage with 32 square meters of floor space. she plans to build an addition that will increase the floor space by 50%. what will be the length of one side of the new garage?

Answers

The length of one side of the new square-shaped garage is 4√3 meters.

A square is a two dimensional figure that has 4 equal sides. The area of a square can be solved by multiplying the length of its side by itself.

A = s^2

where s = side length

If the initial square-shaped garage has an area of 32 square meters and will be increased by 50%, then the new area should be 50% more than the initial area.

new floor area = 50% initial area + initial area

new floor area = 50%(32) + 32

new floor area = 16 + 32

new floor area = 48 square meters

If the new garage has a floor area of 48 square meters, using the formula for the area of a square, solve for the length of its side.

A = s^2

48 = s^2

s = 4√3 meters

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The average weight of an apple is normally distributed with a mean of 0.33 of a pound with a standard deviation of 0.07. Michael went to the store and found an apple that weighted 0.50. What percent of the apples weigh less than the one Michael found?

Answers

Step-by-step explanation:

MEAN:0.33

STANDARD DEVIATION:0.07

WEIGHTED:0.50

0.33×0.07=0.0231÷0.50=0.0462

What is summation notation for the series?
a. -5+2+9+16+ . . . . . . . +261+268

Answers

The arithmetic series  -5+2+9+16+ . . . . . . . +261+268  can be written using the summation notation as

[tex]7\sum\limits^{40}_{n=1} {n} -480[/tex]

Let

a(1) + a(2) + a(3) + ... + a(n)

be an arithmetic series.

Then, the nth term will follow the formula:

a(n) = a(1) + (n-1) . d

where d = the common difference.

The value of d is:

d = a(2) - a(1) = a(n) - a(n-1).

The series given is:

     -5+2+9+16+ . . . . . . . +261+268

This is an arithmetic series with a(1) = -5 and

d = 2 - (-5) = 7

Substitute these parameters into the formula of the nth term:

a(n) = a(1) + (n-1) . d

a(n) = -5 + (n-1) . 7

a(n) = 7n - 12

Let a(n) = 268, then:

268 = 7n - 12

7n = 280

n = 40

The series can, then, be expressed as:

-5+2+9+16+ . . . . . . . +261+268

[tex]=\sum\limits^{40}_{n=1} {a(n)}[/tex]

[tex]=\sum\limits^{40}_{n=1} {(7n-12)}[/tex]

[tex]=7\sum\limits^{40}_{n=1} {n} -\sum\limits^{40}_{n=1} {12}[/tex]

[tex]=7\sum\limits^{40}_{n=1} {n} -40\times12[/tex]

[tex]=7\sum\limits^{40}_{n=1} {n} -480[/tex]

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A soccer team brings a 4.5 -gallon cooler of water to their games. How many 4 -ounce cups can the team drink per game?

Answers

The number of 4 -ounce cups that the team can the team drink per game is 144.

It is given in the question that the soccer team brings a 4.5 gallon cooler of water to their games.

We have to find the number of 4 -ounce cups that the team can drink per game.

We know that,

1 gallon =  128 ounces

Hence,  we can write,

4.5 gallon = 128*4.5 = 576 ounces

Hence, by using unitary method, we can write,

Number of 4 ounce cups the team can fill per game = ounces in 4.5 gallons/ounces in a cup = 576/4 = 144 cups.

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Mr. Delgado gets paid $40 per breaking
gig. If he has $120 saved, how many
breaking gigs will it take him to have
$400 if he doesn't spend any money?
Write AND Solve the Equation.

Answers

Answer:

7

Step-by-step explanation:

→ Write the equation

40x + 120 = 400

→ Minus 120 from both sides

40x = 280

→ Divide by 40 on both sides

x = 7

The number of breaking gigs that it takes him to have is $400 will be 7  breaking gigs.

What is the solution to the equation?

The distribution of weights to the variables involved that establishes the equilibrium in the calculation is referred to as a result.

Mr. Delgado gets paid $40 per breaking gig. If he has $120 saved. If he doesn't spend any money.

Then the number of breaking gigs that it takes him to have is $400 will be

40x + 120 = 400

Simplify the equation then we have

40x = 280

x = 280/40

x = 7

The number of breaking gigs that it takes him to have is $400 will be 7  breaking gigs.

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Four hamburgers cost 13.95. Find the unit rate

Answers

Answer:

$3.48

Step-by-step explanation:

Divide the number of hamburgers by the total cost:

13.95 / 4 =

3.4875

$3.48

The answer is 3.48 take 13.95 and divide it by 4

How many ways can five of the nine U.S supreme court justices agree? (With solution)

Mathematics: Combinations and Permutations

Answers

The number of ways can five of the nine us supreme court justices agree is 3024 ways.

How to compute the value?

The number of ways that five of the nine us supreme court justices agree will be calculated thus:

= 9! / 5!

= (9 × 8 × 7 × 6 × 5 × 4 × 3 × 2) / (5 × 4 × 3 × 2)

= 3024

There'll be 3024 ways.

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A used car has a value of $15,250 when it is purchased in 2012. The value of the car decreases at a rate of 7.5% per year.

Write an exponential function that models the value

of the car over

years.
To the nearest cent, what will be the value of the car after eight years?

Answers

Answer:

after 8 years the value of the car would be $8,173.42

Step-by-step explanation:

the given P=15250

r=7.5/100=0.075

t=x

y = 15250*(1 - 0.075)^x

after 8 years we would have

x = 8

y = 15250*(1 - 0.075)^8

y = $8,173.42

after 8 years the value of the car would be $8,173.42

Answer:

8173.42

Step-by-step explanation:

I just know it's correct

2,2y÷3-5y^2÷3+5y^3÷2,-4÷3+2y^2-y÷2,5y^2÷3+3y^3+3y+6÷5

Answers

Answer:

27#(2828282(2(282)2828282828282827

n=c-s solve for c, can anyone solve this?

Answers

Answer: sure ummm...

r

=

1

d

cs

Step-by-step explanation:

Answer: n+s=c

Step-by-step explanation:

n=c-s

+s   +s

n+s=c

add s to both sides to get c by itself, and you end up with n+s=c

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Answers

Answer: The decimal moves 9 places left- 1.322 x 10^-9

Step-by-step explanation:

Answer: The decimal moves 9 places left 1.322 x 10^9 so option 5

Step-by-step explanation:

Write an equation of the line passing through the points (3,8) and (-1,-16).

Answers

Answer:

here ya go !

Step-by-step explanation:

a box of brownie mix calls for 2 eggs and 1/2 cups of oil how many eggs and how much oil would you need for 2 boxes of brownie mix

Answers

Answer:

1 box of brownie mix= 2 eggs and 1/2 cups of oil

ans=

2 boxes of brownie mix= (2 eggs ×2)(1/2 cups of oil × 2)

=4 eggs and 1 cup of oil

Answer:

4 eggs and 1 cup of oil.

Step-by-step explanation:

2x2=4 1/2x2=1

what property is 0x = 0

Answers

Answer:

Additive Identity Property of 0

Step-by-step explanation:

It means that additive identity is "0," as adding 0 to any number gives the sum as the number itself.


Determine whether ΔA B C ≅ ΔX Y Z . Explain. A(5,2), B(1,5), C(0,0), X(-3,3), Y(-7,6), Z(-8,1)

Answers

The given triangles are congruent its that  ΔA B C ≅ ΔX Y Z.

What is a triangle?

A triangle is a 3-sided shape that is occasionally referred to as a triangle. There are three sides and three angles in every triangle, some of which may be the same.

The sum of all three angles inside a triangle will be 180° and the area of a triangle is given as (1/2) × base × height.

There are many types of triangles such that right-angle triangles, equilateral triangles, and much more.

If ΔA B C ≅ ΔX Y Z then the corresponding sides will be the same.

Its that AB = XY , BC = YZ

The distance associated with two points (x₁, y₁) and (x₂, y₂) is given by

[tex]d = \sqrt {\left( {x_1 - x_2 } \right)^2 + \left( {y_1 - y_2 } \right)^2 }[/tex]

So,

(AB) = [tex]\sqrt {\left( {5 - 1 } \right)^2 + \left( {2 - 5 } \right)^2 }[/tex]

AB = 5

(XY) = [tex]\sqrt {\left( {-3 + 7 } \right)^2 + \left( {3 - 6 } \right)^2 }[/tex]

XY = 5

Similarly BC = YZ and CA = ZX.

Hence "The given triangles are congruent its that  ΔA B C ≅ ΔX Y Z".

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Use the properties of logarithms to evaluate each expression. log₁₅ 25+log₁₅9

Answers

Expression is [tex]log_{15}25[/tex] + [tex]log_{15} 9[/tex] = 2

The properties of logarithms are

log ab = log a + log b

log a/b = log a - log b

Evaluating it:

[tex]log_{15} 25[/tex] + [tex]log_{15} 9[/tex]

= [tex]log_{15} 25*9[/tex]

= [tex]log_{15} 225[/tex]

= [tex]log_{15}15^{2}[/tex]

= 2[tex]log_{15} 15[/tex]

= 2 × 1

= 2

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Which is an equivalent expression for 4 times d raised to the negative third power all over quantity 22 times d raised to the ninth power end quantity? 88 over d raised to the twelfth power 2 over quantity 11 times d raised to the twelfth power end quantity negative 2 over quantity 11 times d raised to the sixth power end quantity 0.2d12

Answers

The expression "4 times d raised to the negative third power all over quantity 22 times d raised to the ninth power end quantity" or 4d^(-3)/(22d^9) is equivalent to "2 over quantity 11 times d raised to the twelfth power end quantity" or 2/(11d^12).

An algebraic expression is a number, variable, or the combination of both and operational symbols.

To determine the equivalent of the expression "4 times d raised to the negative third power all over quantity 22 times d raised to the ninth power end quantity" or simply 4d^(-3)/(22d^9), combine all like terms and perform the necessary operations.

Using the following rules of exponents:

Quotient Rule for Exponents : a^m/a^n = a^(m - n)

Negative Exponent Rule : a^-m = 1/a^m

Simplify the expression.

4d^(-3)/(22d^9)

⇒ (4/22) [d^(-3)/d^9]

⇒ (2/11) [d^(-3 - 9)]

⇒ (2/11) d^-12

2/(11d^12)

Hence, the equivalent expression is "2 over quantity 11 times d raised to the twelfth power end quantity" or 2/(11d^12).

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Answer:

2 over quantity 11 times d raised to the twelfth power end quantity" or 2/(11d^12).

Step-by-step explanation:


Find the percent of the given number. 79 % of 623

Answers

A percentage in mathematics is a number or ratio that can be expressed as a fraction of 100.

The percent of the given number 79 % of 623 is 492.17.

What is meant by percentage?

A percentage in mathematics is a number or ratio that can be expressed as a fraction of 100. The term percent comes from the Latin "per centum" which means per hundred. The symbol percentage is used to represent percentage.

Let the equation be 79 % of 623

Percentage = (value/total value) × 100 %.

Since, finding the fraction of a number is same as multiplying the fraction with the number, we have

79 % of 623 = 79/100 of 82

79/100 × 623 = 492.17

Therefore, the percent of the given number 79 % of 623 is 492.17.

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Find the 10 th term of each geometric sequence. a₉ =-5, r=-1/2

Answers

The 10th term of the geometric sequence as described in the task content is; 5/2.

What is the 10tg term of the geometric sequence as given in the task content?

It follows from the task content that the 10th term of the sequence is to be determined.

On this note, since the 10th term differs from the 9th term by a factor of r, common ratio.

Hence; a(10) = a(9) × r

= -5 × (-1/2)

a(10) = 5/2.

Ultimately, the 10th term is; 5/2.

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b. What is another equation in point-slope form of the line through the points (-5,0) and (0,7) ? Explain.

Answers

0 - 7 = 7/5(-5 - 0) is the another equation in point-slope form of the line through the points (-5,0) and (0,7)

What is a slope of line?

A line's steepness and direction are determined by the slope of the line. Without actually using a compass, determining a line's slope in a coordinate plane allows one to anticipate whether a line is parallel, perpendicular, or not.

The change in a line's y coordinate relative to its change in x coordinate is referred to as the line's slope. Δy is the net change in the y coordinate, while Δx is the net change in the x coordinate.  

Therefore,

m =  y₂-y₁/x₂-x₁ (where m denotes the slope) can be used to express how the y coordinate changes in relation to the x coordinate.

Be aware that tan ∅ = y/x

We also refer to this tan as the line's slope

If we reverse the point  (-5,0) and (0,7) as  (0,7) and  (-5,0) line we will get another equation for (-5,0) and (0,7)

We know that  point-slope form = y₂ - y₁ = m(x₂ - x₁)

But first we will find slope(m)

We know that slope = m = [tex]\frac{y_2 - y_1}{x_2 - x_1}[/tex]

For the pairs of points  (0,7) and  (-5,0)

⇒ m = [tex]\frac{0- 7}{-5 - 0}[/tex]

⇒ m = [tex]\frac{7}{5}[/tex]

⇒ m = 7/5

After we substitute the given information we get

0 - 7 = 7/5(-5 - 0)

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Adelaide is the employee of the month at her job. Her reward is to select at random from 4 gift cards, 6 coffee mugs, 7 DVDs, 10 CDs, and 3 gift baskets. What is the probability that an employee receives a gift card, coffee mug, or CD?

Answers

According to the question, Adelaide is the employee and she has to select a reward from four gifts. And those are 6 coffee mugs, 7 DVDs, 10 CDs and 3 gift baskets.

Now, calculate the probability that the gift is either a coffee mug or CD.

Let us assume, ‘G’ represents the gift card,C’ represents the coffee mug and ‘D’ represents the CD.

The total number of items are [tex]4+6+7+10+3 = 30[/tex] items

P(G or C or D) = P(G) + P(C) + P(D)

                        [tex]= \frac{4}{30} + \frac{6}{30} + \frac{10}{30} = \frac{20}{30} = \frac{2}{3} = 67%[/tex]

Therefore , the probability to receive either a gift card or coffee mug or CD is [tex]67[/tex] percent.

What is Probability?

The term probability means the study of the occurrence or the outcomes of the event. It is the measurement of the events that occurred during events. And many uncertain events cannot be measured.

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Which theme of geography is best exemplified by these statements?Eastern Africa contains several large freshwater lakes. Theland around the lakes is fertile, so the area has a highpopulation density and a lot of agricultural production.O A. RegionB. MovementOC. LocationOD. PlaceHelpppppp ASAPPP NEEDD ANSWERR Hello please help Im confused :/ similarities between a dental hygienist and a optometrist What would be the resulting 6 base sequence after combining the xhoi-generated sticky end with a sali-generated sticky end? (you can choose more than one correct answer.) A central angle of a polygon is formed by line segments drawn from the center to two __ vertices. Mr McCormick's wife is building some IKEA furniture, and the table below from the instructions show the lengths of different parts. Which part letter is the longest?LENGTH (IN.)Part APart BPart CPart D If the airspeed of the plane (its speed in still air) is 335.0 km/h, in which direction should the pilot head? Which of the following statements describe medium long shots? Identify the group of words. After the porpoise has listened to a person who has a Southern accent Determine the slope of the line that contains the given points. R(2,-6), S(-6,5) -3x+2 Under the Articles of Confederation, which of the following is NOT true?O aObOcOdEach state could send and receive ambassadorsCongress had the power to taxeach state could print its own moneyeach state was considered an independent country Consumers film in the blanks _____get thriller energy requirements by consuming other organisms.______do this by eating only plants while______eat only anmals.______eat both plants and animals while_______eat fragments of dead matter.Heterotrophs are also called_______. Izzie is trying to solve this inequality. After she solves it, she shows it to you, and she asks you if she did it correctly. This is the work she completed: 3(t+1)4t5Step 1: 3t +34t5Step 2: t+35Step 3: t8Step 4: t8 How did the Scientific Revolution change the way that people thought? In health insurance, what is the amount that must be paid by the patient to an insurance agency for a health insurance policy?. A room is heated by an iron that is left plugged in. is this work interaction? take the entire room, including the iron, as the system. In contextualizing the Civil War, Lincoln urges listeners to recall the principles upon whichthe United States was founded. In the context of this article, how has America changed overtime? Use the speech, your own experience, and other literature, art, or history to developand support your answer. Select all that have a value of 0. cos /2 cos 0 sin 0 sin 3/2 tan Select the correct answer.Anthony's research question is "What environmental policies have been adopted to protect southern blue whales near the coast of Antarctica?*He is having trouble finding sources that answer this exact question. How should he revise his research question?O A.He should make his research question more complex.O B. He should narrow his research question to focus his topic.O C. He should make his research question more concise. D. He should broaden his research question. How do the explanations of scientific processes help the reader to understand the new central idea? Chapter 6