Answer:
C=r-p
Step-by-step explanation:
r-c=p
We need to solve the equation for Variable C
To get c alone we need to remove r from the left hand side
Subtract R from both sides
r-c=p
r-r-c=-r+P
-c=-r+P
Now divide both sides by -1 to get c alone
c=r-p
C is alone, it is solved for C
Compare the two numbers. Use > or < .
√75, 9
As the value of Square root √75 is equals to 8.66, and the number 9 is larger than the number 8.66.
What exactly is a square root?The square root of a number x is a number y whose square (the result of multiplying the number by itself, or y y), equals x in mathematics.The term "radicand" refers to the expression (or quantity) whose square root is being considered.The term or number under the radical sign in this instance is referred to as the radicand, and it is 9.Square roots of negative integers can be discussed in the context of complex numbers.In any circumstance where the idea of an object's "square" is established, square roots can be considered more generally.These include square matrices and function spaces, among other mathematical constructs.The value of Square root √75 is equals to 8.66, and the number 9 is larger than the number 8.66.
So, √75 < 9
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In Exercises 7-9, solve the formula for the indica
7. Force: f = ma; Solve for m.
Answer:
F= ma is the formula of Newton’s Second Law of Motion.
Newton’s Second Law of Motion is defined as Force is equal to the rate of change of momentum. For a constant mass, force equals mass times acceleration.
F(x)=x^2-6x , what value of x is f(x) at its minimium
The function value at the minimum is -9
How to determine the function value at the minimum?The function is given as:
f(x) = x^2 - 6x
Differentiate the function
So, we have
f'(x) = 2x - 6
Set the function to 0
So, we have
2x - 6 = 0
This gives
2x = 6
Divide by 2
x = 3
Substitute x = 3 in f(x) = x^2 - 6x
f(3) = 3^2 - 6(3)
Evaluate
f(3) = -9
Hence, the function value at the minimum is -9
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Write an explicit and a recursive formula for each sequence. 0, 1/8, 1/4, 3/8 . . . . . .
an=a1+d(n−1) is the explicit and a recursive formula for each sequence .
What is sequence?
See the pattern
1/8-0 =1/8
1/4-1/8 = 1/8
3/8-1/4 = 1/8
the explicit and a recursive formula for each sequence is an=a1+d(n−1).
An ordered group of numbers with a shared difference between each succeeding word is known as an arithmetic sequence. For instance, the common difference in the arithmetic series 3, 9, 15, 21, and 27 is 6.
Arithmetic sequences are sequences containing these patterns. The distance between succeeding terms in an arithmetic series is always the same. The difference between consecutive words is always two, hence the sequence 3, 5, 7, 9... is arithmetic.
An explicit formula that states a = d (n - 1) + c, where d is the common difference between succeeding words, and c = a1, can be used to establish an arithmetic sequence.
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2 (x + 6) simplify
will give brainlist if show me steps with numbers, please help!
Answer:
2x + 12
Step-by-step explanation:
Use the distributive property of multiplication over addition.
2(x + 6) = 2 × x + 2 × 6 = 2x + 12
help me....................................................................................................,,....
Answer:
f. 4+3=7
g. 23+8+4=35
h. 53+3+28=84
i. 11+17+92=120
j. 24+8+3=35
Step-by-step explanation:
Answer:
F = 4 + 4 = 8
G = 23 + 8 + 4 = 35
H = 53 + 3 + 27 = 83
I = 11 + 17 + 93 = 121
J = 24 + 8 + 3 = 35
Step-by-step explanation:
The formula for calculating the volume of a cone is V=1/3(pi)r(to the third power)h. Solve this formula for h.
The expression for the height is given as 3V/pir³
Volume of coneA cone is a three-dimensional geometric shape that tapers smoothly from a flat base to a point called the ape-x or vertex.
The formula for calculating the volume of a cone is expressed according to the equation;
V = 1/3pir³h
We are to make h the subject of the formula;
V = 1/3pir³h
Cross multiply
3V = pir³h
Divide both sides by pir³
3V/pir³ = pir³h/pir³
3V/pir³ = h
Swap
h = 3V/pir³
Hence the expression for the height is given as 3V/pir³
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What is the value of the left side of the statement?
4³ + 2 · (5 + 4) =
Answer:
awnser value is 64
Step-by-step explanation:
4³ is an exponential multiplied by itself 3 times an added to 2
Answer:
82
Step-by-step explanation:
Follow BIDMAS: 1. Brackets, 2. Indices, 3. Division, 4. Multiplication, 5. Addition, 6. Subtraction
1. Brackets, 5+4=9
therefore the equation is now
[tex]4^3+2*9[/tex]
2. Indices
[tex]4^3=4*4*4=64[/tex]
therefore the equation is now
[tex]64+2*9[/tex]
3. Multiplication
2*9=18
therefore the equation is now
64+18
now add,
=82
therefore, [tex]4^3+2*(5+4)=82[/tex]
Prove the following.
If VZ ≅ VY and WY ≅ XZ , then VW ≅ VX .
The expression of the segment as the sum of the parts, gives VW = VX
How can the segment parts be used to prove that VW = VX?The given parameters are;
VZ = VY, WY = XZ, then VW = VX
From the given drawing obtained from a similar question, we have;
VZ = VW + WY (Segment Addition Postulate)
VY = VX + XZ, by segment addition
Therefore;
By substitution property, we have;
VW + WY = VX + XZ
Which gives;
VW + WY = VX + WY (substitution)
VW + WY - WY = VX + WY - WY
VW = VX by subtraction property
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Polygon B C D E ≅ polygon R S T U . Find each value.
To ensure that sailboat races are fair, the boats and their sails are required to be the same size and shape.
c. Name six pairs of congruent angles.
Six pairs of congruent angles are:
∠B≅∠R∠C≅∠S∠D≅∠T∠E≅∠U∠CBD≅∠SRT∠EDB≅∠UTRWhat is a Polygon?A polygon is a plane figure described by a fixed amount of straight-line segments connected to form a closed polygonal chain in geometry. A polygon is defined as a bounded plane region, a bounding circuit, or both. A polygonal circuit's segments are known as its edges or sides.To name six pairs of congruent angles:
Given: BCDE ≅ RSTU
Then,
∠B≅∠R∠C≅∠S∠D≅∠T∠E≅∠UNow, connect diagonals BD and RT.
So,
∠CBD≅∠SRT∠EDB≅∠UTRTherefore, six pairs of congruent angles are:
∠B≅∠R∠C≅∠S∠D≅∠T∠E≅∠U∠CBD≅∠SRT∠EDB≅∠UTRKnow more about Polygons here:
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PQ= 6x+25 and QR=16-3z
Determine the 20th term of the sequence
1,4,7,... in arithmetic sequence
Answer: 58
Step-by-step explanation:
Increment of 3
4th term is 10,
5th term is 13,
6th term is 16,
7th term is 19,
8th term is 22,
9th term is 25,
10th term is 28,
11th term is 31,
12th term is 34,
13th term is 37
14th term is 40
15th term is 43
16th term is 46
17th term is 49
18th term is 52
19th term is 55
Meaning that the 20th term is 58
Answer:
a₂₀ = 58
Step-by-step explanation:
the nth term of an arithmetic sequence is
[tex]a_{n}[/tex] = a₁ + (n - 1)d
where a₁ is the first term and d the common difference
here a₁ = 1 and d = a₂ - a₁ = 4 - 1 = 3 , then
a₂₀ = 1 + (19 × 3) = 1 + 57 = 58
solve 2x + 13 = 17 for x, and then use that number to find the value of 3x + 1
Step-by-step explanation:
2x+13=17
2x=17-13
2x=4
x=4/2
x=2
then,
3x+1
= 3*2+1
= 6+1
= 7
Answer: 7
Step-by-step explanation:
To solve the problem you need to use algebra.
[tex]2x+13=17\\[/tex]
Subtract 13 on both sides.
[tex]2x=4[/tex]
Proceed to divide by 2 to solve for x.
[tex]x=2[/tex]
Now using your x-value, plug that into 3x+1 to get your solution.
[tex]3x+1\\3(2)+1=7[/tex]
How many ways can five of the letters of the word ALGORITHM be selected and written
in a row if the first two letters must be TH?
There are 210 ways to write 5 of the letters of the word ALGORITHM in a row if the 2 two letters must be TH
Given data
the word ALGORITHM
the first two letters must be TH
How to find number of ways 5 letters of the word AGORITHM will be selected and written in a row if the first two letters must be THALGORITHM has 9 letters and order of writing the letters is important, so we use Permutation to solve this
The 2 letters TH are fixed and this reduces the number of letters in the word from 9 to 7. Also, the the first two being fixed reduces the letters arrangement to be 3.
This means that we have the arrangement as follows:
7P3
= 7! / ( 7 - 3 )!
= 7! / 4!
= 7 * 6 * 5 * 4! / 4!
= 7 * 6 * 5
= 210 ways
Hence there are 210 ways to write 5 of the letters of the word ALGORITHM in a row if the 2 two letters must be TH
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ilhan begin her training at 7:22 am. she crossed the finish line at 8:07 pm, after swimming 2.4 miles, cycling 112 miles and running 26.2 miles. find her average speed of the race
Ilhan's average speed in the race is 11.03 miles per hour.
What is the average speed?The average speed is a scalar measure of the total distance divided by the total time.
The average speed shows an object's displacement rate from one point to another.
Speed measures the rate of fastness, while the average speed shows the average rate of fastness of an object in movement.
The average speed is measured in magnitude without direction as a scalar quantity.
Data and Calculations:Beginning time for the race = 7:22 am
Ending time for the race = 8:07 pm
Time used = 12hours 45 minutes or 12.75 hours (8:07 pm - 7:22 am)
Distance:Swimming 2.4 miles
Cycling 112 miles
Running 26.2 mile
Total distance = 140.6 miles
Average speed = Distance/Time
= 11.03 miles per hour (140.6/12.75)
Thus, Ilhan's average speed in the race is 11.03 miles per hour.
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you buy 3.7 pounds of trail mix the mix cost 2.92 per pound what is the total price for the mix
Answer
3.7lb=
2.92=
lb=
6.63
Step-by-step explanation:
Determine whether each infinite geometric series diverges or converges.
If the series converges, state the sum. 1+ 1/4 + 1/16 + . . . .
Determine whether each infinite geometric series diverges or converges. The series converges.
If the series converges, state the sum. 1+ 1/4 + 1/16 + . . . .
The sum of the infinite series is 4/3
What is the sum of the infinite series?
Given:
[tex]a(\text{ the first term })=1\\\\r=\frac{a_{2} }{a_{1} } =\frac{1/4}{1} =\frac{1}{4}\\[/tex]
Since [tex]\vert r \vert < 1[/tex] , the infinite series converges.
The sum of infinite geometric series is:
[tex]S_\infty=\frac{a}{1-r} ; -1 < r < 1\\\\S_\infty=\frac{1}{1-\frac{1}{4}}=\frac{4}{3}[/tex]
The sum of the infinite series is 4/3
What is an infinite geometric series?
The result of an endless geometric sequence is an infinite geometric series.There would be no conclusion to this series.The total of all finite geometric series can be determined.However, if the common ratio of an infinite geometric series is bigger than one, the terms in the sequence will grow steadily larger, and adding the larger numbers together will not yield a solution.To learn more about infinite geometric series, refer:
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PLEASE HELPP
URGENT ! :3
Answer:
first is positive
second is also positive
third id negative
forth is also negative
Step-by-step explanation:
1) and 2) It is because there is no sign before the solution.
for 3) and 4) there is a - (minus) sign before the product so the solution is negative.
The length of a rectangle is 4 less than 5 times its width? If the perimeter of the
rectangle is 112 square feet, what is the length and width of the rectangle?
The length and width of the rectangle is 46 feet and 10 feet respectively.
Let the length of the rectangle be x and the width of the rectangle be y.
Now, the length of the rectangle is 4 less than 5 times its width.
Therefore,
x = 5y - 4
The perimeter of a rectangle is given as two times the sum of its length and breadth.
Perimeter = 2( length + breadth)
P = 2( x + y)
Now, the perimeter of the rectangle is 112 square feet.
Therefore,
112 = 2( 5y - 4 + y)
( 112 /2) = 5y - 4 + y
6y - 4 = 56
6y = 56 + 4
6y = 60
y = ( 60 / 6)
y = 10
Now,
x = 5y - 4
x = 5 × 10 - 4
x = 50 - 4
x = 46
So, the length of the rectangle is x = 46 feet and the breadth of the rectangle is y = 10 feet.
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Suppose y varies directly with x , and y-15 when x-3 . What is y when x=12 ?
If y varies directly with x , and y-15 when x-3, y is 60 when x is equal to 12.
How to solve an equation?To solve linear equations, utilize the steps that are provided below.
Remove parentheses from each side of the equation and combine similar terms to make it simpler.To separate the variable term on one side of the equation, use addition or subtraction.To find the variable, use division or multiplication.The common denominator can be multiplied by each side of the equation to eliminate fractions.Lets take an example of solve z for 7z – (3z – 4) = 12
Here is no multiplication or division, so this will be easy to solve
⇒ 7z – (3z – 4) = 12
⇒ 7z – 3z + 4 = 12
⇒ 4z = 12 – 4
⇒ 4z = 8
⇒ z = 8/4
⇒ z = 2
See, that was so simple, using the mentioned methods, every linear equation can be solved easily.
y = kx (Where k is the constant)
Here, we have given
15 = k3
k = 15/3
= 5
So, y = 5x
When x = 12,
y = 5(12)
= 60
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Correct question
Suppose y varies directly with x, and y = 15 when x = 3. What is y when x = 12?
Question 1 (1 point)
Find the missing side of the right triangle. ROUND TO THE NEAREST TENTH (one decimal place). Of 88 and 81
The length of the missing side of the given triangle is 2√2×11.
What are triangles?A triangle is a three-edged polygon with three vertices. It is a fundamental shape in geometry. Triangle ABC denotes a triangle with vertices A, B, and C. In Euclidean geometry, any three non-collinear points define a unique triangle and, by extension, a unique plane.So, the missing length of the given triangle:
The formula of the hypotenuse.
H² = B² + L²Now, substitute values in the formula:
H² = B² + L²13² = 9² + L²13² - 9² = L²169 - 81 = L²88 = L²L = √88L = √2×2×2×11L = 2√2×11Therefore, the length of the missing side of the given triangle is 2√2×11.
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Three polynomials are factor below but some coefficients and constants are missing all of the missing values of a,b,c, and d are intergers
1. The coefficients of the factored polynomial x² - 8x + 15 are
a = 1,b = -5,c = 1 andd = -32. The coefficients of the factored polynomial 2x³ - 8x² + 24x are
a = 1, b = -2, c = 1 and d = 63. The coefficients of the factored polynomial 6x² + 14x + 4 are
a = 2, b = -4, c = 3 and d = 1How to factor the polynomials?1. How to factor the polynomial x² - 8x + 15Sincw we want to factor the polynomial x² - 8x + 15 in the form (ax + b)(cx + d), we have that
x² - 8x + 15 = x² - 3x - 5x + 15
= x(x - 3) - 5(x - 3)
= (x - 5)(x - 3)
comparing (x - 5)(x - 3) with (ax + b)(cx + d), we see that the coefficients of the polynomial are
a = 1, b = -5, c = 1 and d = -32. How to factor the polynomial 2x³ - 8x² + 24xSincw we want to factor the polynomial 2x³ - 8x² + 24x in the form 2x(ax + b)(cx + d), we have that
2x³ - 8x² - 24x = 2x(x² - 4x - 12)
Factorizing the expression inthe bracket, we have
= 2x(x² - 2x + 6x - 12)
= 2x[x(x - 2) + 6(x - 2)
= 2x(x - 2)(x + 6)
comparing 2x(x - 2)(x + 6) with 2x(ax + b)(cx + d), we see that the coefficients of the polynomial are
a = 1, b = -2, c = 1 and d = 63. How to factor the polynomial 6x² + 14x + 4Sincw we want to factor the polynomial 6x² + 14x + 4 in the form (ax + b)(cx + d), we have that
6x² + 14x + 4 = 6x² + 2x + 12x + 4
= 2x(3x + 1) - 4(3x + 1)
= (2x - 4)(3x + 1)
comparing (2x - 4)(3x + 1) with (ax + b)(cx + d), we see that the coefficients of the polynomial are
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The office manager of a small office ordered 140 packs of printer paper. Based on average daily use, she knows that the paper will last about 80 days.
c. How many packs of printer paper should the manager expect to have after 30 days?
5.25 pack of printer paper the manager should expect to have after 30 days.
How to solve an equation?To solve linear equations, utilize the steps that are provided below.
Remove parentheses from each side of the equation and combine similar terms to make it simpler.To separate the variable term on one side of the equation, use addition or subtraction.To find the variable, use division or multiplication.The common denominator can be multiplied by each side of the equation to eliminate fractions.Lets take an example of solve z for 7z – (3z – 4) = 12
Here is no multiplication or division, so this will be easy to solve
⇒ 7z – (3z – 4) = 12
⇒ 7z – 3z + 4 = 12
⇒ 4z = 12 – 4
⇒ 4z = 8
⇒ z = 8/4
⇒ z = 2
See, that was so simple, using the mentioned methods, every linear equation can be solved easily.
If 140 paper are used in 80 days then
in days 80 ⇒ 140 pack paper used
in day 1 ⇒ 140/80 pack paper used
in days 30 ⇒ 140/80 × 30
⇒ 21/4 pack paper used or 5.25 pack paper used
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Chemistry The time required for a certain chemical reaction is related to the amount of catalyst present during the reaction. The domain of the relation is the number of grains of catalyst, and the range is the number of seconds required for a fixed amount of the chemical to react. The table shows the data from several reactions.
b. If the domain and range were interchanged, would the relation be a function? Explain.
x= 6, y = 3 are the domain and range were interchanged, would the relation be a function.
What is domain ?
The range of values that we are permitted to enter into our function is known as the domain of a function. The x values for a function like f make up this set (x). A function's range is the collection of values it can take as input. After we enter an x value, the function outputs this sequence of values.If the terms in range and domain were interchanged, one term 6 of domain relates with two different values of range,
x = 6, y = 2.5
x= 6, y = 3
Since, a term of domain can't have two different values in range,
Therefore, interchanged relation will not be a function.
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Solve each formula for the indicated variable. V = lwh , for w
The solution of the given formula V = lwh for the variable w is V/lh.
According to the given question.
We have a formula.
V = lwh
Since, we have to solve this given formula V = lwh for the variable w.
Which means we have to write separate variable w to one side from the other variables which are in the given formua V = lwh .
Thereofre, the solution of the given formula V = lwh for the variable w is given by
V = lwh
⇒ V/l = wh (dividing both the sides by l)
⇒ V/lh = w (dividing both the side by h)
or w = V/lh
Hence, the solution of the given formula V = lwh for the variable w is V/lh.
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is -1/3 - 4/5 positive. negitive, or zero?
Answer:
it is -17/15
Step-by-step explanation:
-1/3-4/5
get the LCM .15
=(15*-1/3-1/5*15)/15
=-17/15
A tailor used 5 meters of string to make 7 Halloween masks. He used ____ of a meter for each mask.
Answer:
.715 meters
Step-by-step explanation:
For each function, find the y -intercept
y = -(2/3)(x-9)².
Answer:
(0, -54)
Step-by-step explanation:
The y-intercept is when x=0.
[tex]y=-(2/3)(0-9)^2 \\ \\ =-(2/3)(81) \\ \\ =-54[/tex]
Steven buys 6 movie downloads.
The total cost is $3 above or below
$35. Write an equation that models
the cost x, in dollars, of each movie
download.
The equation that models the cost x, in dollars, of each movie download is x = $(35 ± 3)/6
Writing an EquationFrom the question, we are to write an equation that models the cost x, in dollars, of each movie download
From the given information,
Steven buys 6 movie downloads and the total cost is $3 above or below
$35
That is,
6x = $(35 ± 3)
Then,
The cost x, in dollars, of each movie download is
x = $(35 ± 3)/6
Hence, the equation is x = $(35 ± 3)/6
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raise the difference of r and s to the 9th power
Answer:
(r-s)⁹
Step-by-step explanation:
The difference means to subtract, so we have r-s.
Raising this to the 9th power gives (r-s)⁹.
