WILL GIVE BRAINLIEST
Peter is making new cushion covers for a chair. There are three sizes of
cushions on the chair. What is the surface area of the seat back cushion?

WILL GIVE BRAINLIESTPeter Is Making New Cushion Covers For A Chair. There Are Three Sizes Ofcushions

Answers

Answer 1

Answer:

C. 846 in.^2

Step-by-step explanation:

Look at the net.

There is one rectangle that is (21 + 3 + 21 + 3) inches long. Its length is 48 inches long. Its width is 15 inches.

There there are two small rectangles. Both are 3 inches wide and 21 inches long. The total length is (21 + 21) inches = 42 inches

total area = 48 in. * 15 in. + 42 in. * 3 in.

total area = 720 in.^2 + 126 in. * 3 in.

total area = 846 in.^2


Related Questions

A bus and a truck leave a gas station at the same time and are headed to the same destination. If the bus traveled 300 miles in 6 hours, and the truck traveled 200 miles in 4 hours, who is on pace to reach the destination first?

Answers

answer

they will reach at the same time.

Step-by-step explanation:

first we need to find out total Miles covered by bus and truck per hour,

so,

300÷6=50 miles per hour

200÷4=50 miles per hour

so they both will reach at the same time.

hope this will help you

thanx a lot

Select the equivalent expression . ( 8^ -5 2^ -2 )^ -4 =?

Answers

Answer:

b. 1/8×2²

Step-by-step explanation:

[wrote the explanation in ur previous question]

Solve for the variable.

a. 1/4 a = -2 a =

b. 16 - b = -3.5 b =

c. -10 = -0.2c c =

Answers

Answer:

a = -8
b = 19.5
c = 0.02

Please save all 3 will mark brainliest im seriously lost guys!

Answers

Answer:

12.2acute 3.7

Step-by-step explanation:

Triangle with sides of 10, 7 and x

x² = 10² + 7²x² = 149x = √149x = 12.2

-------------------

Triangle with sides 3, 16 and 17

The two bigger angles are close in measure, so all 3 angles are less than 90°

The triangle is acute

------------------

Right triangle with sides 9 and x and a angle 24°

sin 24° = x/9x = 9 sin 24°x = 3.7

MAY SOMEONE PLEASE HELP ME

Answers

Answer:

Sorry I couldn't find it.

Step-by-step explanation:

:((((((((((((((((((((((

which angle are congruent to each other?​

Answers

Answer:

4 and 2

Step-by-step explanation:

thay would have the same angle area.

Answer:

<4 & <2

Step-by-step explanation:

4 and 2 are vertical angles, meaning they are congruent.

Suppose a poker hand contains seven cards rather than five. Compute the probabilities of the following poker hands: (a) a seven-card straight (b) four cards of one rank and three of a different rank (c) three cards of one rank and two cards of each of two different ranks (d) two cards of each of three different ranks, and a card of a fourth rank (e) three cards of one rank and four cards of each of four different ranks (f) seven cards each of different rank

Answers

Answer:

a) 0.00031

b)  0.0017

c)  0.31

d) 0.00018

Step-by-step explanation:

attached below is the detailed solution

Total number of 7-poker cards are 52P7 = 133784560

A) Determine the probabilities of Seven-card straight

probability of seven-card straight = 0.00031

B) Determine the probability of four cards of one rank and three of a different rank

P( four cards of one rank and three of different rank ) = 0.0017

C) Determine probability of three cards of one rank and two cards of each two different ranks

P( three cards one rank and two cards of two different ranks ) = 0.31

D) Determine probability of two cards of each of three different ranks and a card of a fourth rank

P ( two cards of each of three different ranks and a card of fourth rank ) =  0.00018

(a) An object has a mass of 720 g and a density of 18 g/cm^3
volume of the object?

Answers

Answer:

volume = mass / density

volume = 720 g / 18 g/cm³

volume = 40 cm³

Step-by-step explanation:

PLZ HELP ME
Match the verbal expression (term) with its algebraic expression (definition).
DUE IN 20 MINUTES
Match Term Definition
Four less than an unknown value A) z ÷ 4
Quotient of a variable and four B) a4
Some number to the power of four C) 4x
Four times an unknown value D) b + 4
Four more than some number E) y − 4

Answers

Answer:

Four less than an unknown value: E

Quotient of a variable and 4: A

Some number to the power of four: B

Four times an unknown value: C

Four more than some number: D

Step-by-step explanation:

You honestly could do it by yourself, it just consists of matching the operation

Find the slope and y-intercept

b. y = 1/4x - 6

Answers

Answer:

Slope:  1/4

y-intercept: -6

Step-by-step explanation:

The answer is (0, -6)

Pleasee Help!!! v2=?

Answers

Given :

[tex] \sf l = p(v_{2} - v_{1})[/tex]

To Find :

[tex] \tt v_{2} = ?[/tex]

Solution :

[tex] \sf \dashrightarrow l = p(v_{2} - v_{1})[/tex]

[tex] \sf \dashrightarrow \dfrac{l}{p} = v_{2} - v_{1}[/tex]

[tex] \sf \dashrightarrow \dfrac{l}{p} + v_{1} = v_{2}[/tex]

[tex] \sf \dashrightarrow v_{2} = \dfrac{l}{p} + v_{1}[/tex]

[tex] \large \underline{\boxed{\bf{v_{2} = \dfrac{l}{p} + v_{1}}}}[/tex]

Hence, value of [tex] \sf v_{2} = \dfrac{l}{p} + v_{1}[/tex]

solve x² + 6x + 1 = 0

Answers

Step-by-step explanation:

( x + 3 + 2 radical 2) (x +3 - 2 radical 2)

so x = - 3+2 radical 2 or x= - 3 +2 radical 2

Ranch High School hosted a basketball tournament to raise money to update the school's gym. The cost for all the necessary supplies was $375. The school decided to sell adult tickets for $8.50 and child tickets for $5.00. Use this information to answer the following questions. a At the end of the tournament, Ranch High School determined that they sold 205 adult tickets and 125 child tickets. In order to update the school's gym, Ranch High School needs $3,500. Complete the register to determine if the school has enough money to update the gym.​

Answers

Answer:

Your answer is.....

School has not. It has total 1992.5 $

Mark it as brainlist answer . follow me for more answer.

Step-by-step explanation:

The sum of twice a number and 15 is 9

Answers

Key word: sum


twice a number = 2n

Sum of that and 15 = 2n + 15


is = equals


Answer: 2n + 15 = 9

[tex] \huge \purple{\tt{Answer:}} [/tex]

Let the unknown number be x .

[tex] \Large{\underline{\sf{According~to~question}}} [/tex]

[tex] \sf {2x+15=9} \\\\\ \implies \sf{2x=9-15} \\\\\ \implies \sf {2x=-6} [/tex]

[tex] \implies {\sf {x ={ \dfrac{ - 6}{2}}}} \\\\\ \implies \sf{x=-3} [/tex]

There were 144 books about mammals in the library. If the ratio of books about mammals to books about plants was 9 to 8, how many books about plants were in the library?

Answers

The answer is 8 to 9 because it says the ration was 9 to 8 mammals to plants to the answer would be 8 to 9

What is the equation of the quadratic function shown in the graph?

Answers

y=-2(x+1)^2+8

We can see easily it is a vertical stretch of 2 then a translation of left 1 up 8 so multiply by -2 before ( ) then +1 in ( ) and +8 after ( )

hi was wondering if I could get some help on this the person who has the best answer gets brainly​

Answers

it’s 25:) hope this helps

Consider the system of equations 5x + y = 9 and 4x - y =18 what is the value of the x-coordinate of the solution

Answers

Answer:

[tex]\left \{ {{5x+y=9} \atop {4x-y=18}} \right.\\\\=>\left \{ {{5x+4x=9+18} \atop {y=4x-18}} \right.\\\\<=>\left \{ {{9x=27} \atop {y=4x-18}} \right.\\\\<=>\left \{ {{x=3} \atop {y=4x-18}} \right.[/tex]

=> the value of the x-coordinate is 3

Step-by-step explanation:

Which of the following is the surface area of the right cylinder below?
A. 1447 units2
B. 7271 units2
C. 1927 units2
D. 1767 units2

Answers

Answer:

D

Step-by-step explanation:

176 pi units squared

The surface area of the cylinder is 252π square unit.

What is Three dimensional shape?

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

We need to find the surface area of the cylinder.

Radius is 6 units.

Height is 15 units

The formula for surface area is 2πr²+2πrh

=2π×6×6+2π×6×15

=72π+180π

=252π

Hence, the surface area of the cylinder is 252π square unit.

To learn more on Three dimensional figure click:

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7.5 miles in 1/2 hour at a constant speed

Answers

Answer:

Okayyy then...........

g A zoologist spots what might be a rare subspecies of beetle, due to the pattern on its back. In the rare subspecies, 98% have the pattern. In the common subspecies, 5% have the pattern. The rare subspecies accounts for 1% of the population. Given that a beetle has the pattern, what is the probability that it belongs to the rare subspecies

Answers

Answer:

Given that a beetle has the pattern, 0.098 is the probability that it belongs to the rare subspecies

Step-by-step explanation:

Probability of having a pattern in rare subspecies [tex]= 0.98\\[/tex]

Percentage of rare subspecies = 1 % = 0.01

Probability of a beetle with pattern belonging to rare subspecies is

[tex]=0.01 * 0.98 \\= 0.098[/tex]

The product of two numbers is 21. If the first number is -3, which equation represents this situation and what is the second number?

A. The equation that represents this situation is x − 3 = 21. The second number is 24.
B. The equation that represents this situation is 3x = 21. The second number is 7.
C.The equation that represents this situation is -3x = 21. The second number is -7.
D.The equation that represents this situation is -3 + x = 21. The second number is 18.

Answers

Answer:

C

Step-by-step explanation:

What is the value of x?

Answers

Answer:

i need the problem

Step-by-step explanation:

Answer:

X cannote be determined, it can possibly be any number, x can only be defined when given to solve for x.


What's cheaper, paying $20 or 20% off of $30?

NEED HELP!!

Answers

Answer:

$20 is cheaper :) (20% off of $30 would be $24!)

$20 due to 20% off of $30 is only $24

A mixed number always consists of a _____ number plus a fraction.

Answers

Answer:

whole number and a fraction

Pls help extra points and mark brainlist

Answers

Step-by-step explanation:

I'm not sure but I think there are 2 terms!

evaluate 75% of 3/4.........................

Answers

#The 75% of 3/4?

#Just times it.

Way to do

75/100 × 3/4 = 225/400 =9/16

#so, the 75% of 3/4 is 9/16

The equivalent value of the percentage is A = 9/16 = 0.5625 = 56.25 %

Given data ,

Let the equation be represented as A

Now , the value of A is

Let the first fraction be represented as p

Let the percentage be represented as q

Now , A = pq

when the value of p = 3/4

And , when the value of q =75 %

On simplifying the equation , we get

A = ( 75 % ) ( 3/4 )

So , the left hand side of the equation is equated to the right hand side by the value of ( 75 % ) ( 3/4 )

Now , the value of 75 percentage = 3/4

A = ( 3/4 ) ( 3/4 )

A = 9/16

On simplifying , we get

Multiply by 3 on the fraction , we get

A = 0.5625

Therefore , the value of A = 9/16

Hence , the fraction is A = 9/16

To learn more about percentage click :

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on a
A line containing the points (0, 2) and (3,4) is graphed
coordinate grid, as shown below.

Answers

Answer:

y = 2/3x +2

Step-by-step explanation:

Equation to mx+c

Rise over run = 2/3 is step one

m = rise over run

x = x value

c = y intercept

Which function has the same range as | f (x) = negative 2 StartRoot x minus 3 EndRoot + 8?
g (x) = StartRoot x minus 3 EndRoot minus 8
g (x) = StartRoot x minus 3 EndRoot + 8
g (x) = negative StartRoot x + 3 EndRoot + 8
g (x) = negative StartRoot x minus 3 EndRoot minus 8

Answers

Answer:

it is c

Step-by-step explanation:

Based on the information given regarding the function, the correct option is C. g (x) = negative StartRoot x + 3 EndRoot + 8.

Interpretation of the function.

It should be noted that a function simply means the relation from a set of inputs to a set of possible outputs.

In this case, the function that has the same range as | f (x) = negative 2 StartRoot x minus 3 EndRoot + 8 will be g (x) = negative StartRoot x + 3 EndRoot + 8.

Learn more about functions on:

https://brainly.com/question/10439235

Help me please and thank you!!!!!

Answers

Answer:

D-y=-3x+5

Step-by-step explanation:

Slope is -3x and y intercept is positive 5

Answer:

Step-by-step explanation:

y - 2 = -3(x - 1)

y - 2 = -3x + 3

y = -3x + 5

answer is D

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