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3 years ago

Please help answer !:) ( WILL GIVE BRAINLST)

Mathematics

2 answers:

Tema [17]3 years ago

6 0

F
T
F
T
F
T
T

That’s your answer

sdas [7]3 years ago

5 0

Answer:

1.F

2.T

3.F

4.T

5.F

6.T

7.F

8.T

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Joey has a pool in his backyard and he wants to build a fence around the entire area joeys backyard is 12 meters wide and 14 met

Paul [167]

One side of the back yard is usually the back side of the house.
But we won't worry about that ... we'll just go ahead and fence all
four sides, like you seem to have said.

Any rectangle has two sides that are the length and two sides that are the width.
So the distance around the back yard is

(14 + 14) + (12 + 12) = 52 meters.

(That's called the "perimeter" of the yard.)

If every meter of fence costs $9.00 , then 52 meters of fence will cost

(52) times ($9.00) = $468 . plus tax.

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3 years ago

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Tasya [4]

Answer: A

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3 years ago

Find the value of c that completes the square.

lesya [120]

Answer:

C. 400

Step-by-step explanation:

${v}^{2} - 40v + c \\ = {v}^{2} - 2.20.v + {20}^{2} \\ = {v}^{2} - 2.20.v + 400 \\ c = 400$

4 0

3 years ago

Match each function with the expression representing Its Inverse function.

USPshnik [31]

Answer:

Step-by-step explanation:

1). g(x) = -0.5x

Equation form of the given function is,

y = -0.5x

Interchange x and y,

x = -0.5y

Solve for y,

y = $-\frac{x}{0.5}$

y = -2x

Inverse function will be,

$g^{-1}x=-2x$

2). h(x) = 4x

Equation form of the function will be,

y = 4x

Interchange x and y,

x = 4y

Solve for y,

y = $\frac{x}{4}$

Inverse function will be,

$h^{-1}(x)=0.25x$

3). y = x - 4

Interchange x and y,

x = y - 4

Solve for y,

y = x + 4

Therefore, inverse of the linear equation is,

y = x + 4

4). f(x) = $\frac{x}{2}$

Equation form of the function will be,

y = $\frac{x}{2}$ = x

Interchange x and y,

x = $\frac{y}{2}$

Solve for y,

y = 2x

Therefore, inverse function will be,

$f^{-1}(x)=2x$

5). k(x) = x

Equation form of the function will be,

y = x

Interchange x and y,

x = y

Solve for y,

y = x

Inverse of the function 'f' will be,

$k^{-1}(x) =x$

6). p(x) = x + 4

Equation form of the function will be,

y = x + 4

Interchange x and y,

x = y + 4

Solve for y,

y = x - 4

Inverse of the function 'p' will be,

$p^{-1}(x)=x - 4$

7 0

3 years ago

Not sure how I would solve this

Elden [556K]

Answer:

7/6

Step-by-step explanation:

m = (y2-y1)/(x2-x1)

Using the given points

m = (-2 - -9)/(2 -8)

= (-2+9) / (-6)

= 7/6

4 0

3 years ago