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2 years ago

I giveeeeee brainlilstttttt

Mathematics

2 answers:

sladkih [1.3K]2 years ago

8 0

Answer:

(-8,0) becomes (8,0)

(-8,8) becomes (8,8)

(-6,8) becomes (6,8)

(-6,0) becomes (6,0)

Step-by-step explanation:

when reflecting over the y-axis, you just flip the sign for the x part if the coordinate. and when reflecting over the x-axis, you flip the sign on the y part if the coordinate.

Nataly_w [17]2 years ago

4 0

Answer:

A (8,0)

B (8,8)

C (6,8)

D (6,0)

Step-by-step explanation:

Im pretty sure your can just flip the negative signs for "x" cause your flipping it across the y axis which changes the sign.

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Solve the equation 4(2x – 1) + 8 = 4x + 24. Factor out the greatest common factor, then solve.

DedPeter [7]

Answer:

Step-by-step explanation:

divide everything by 4

=(2x-1) +2 = x + 6

regroup

=2x = x + 5

x = 5

4 0

3 years ago

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Which polygon has the most sides? decagon 20-gon nonagon dodecagon

e-lub [12.9K]

Answer:

decagon = 10

nonagon = 9

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Step-by-step explanation:

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2 years ago

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Russell and Aaron can build a shed in 8 hours when working together. Aaron works three times as fast as Russel. How long would i

Whitepunk [10]

Answer:

32 hours.

Step-by-step explanation:

Let x represent the time taken by Russell and Aaron to build the shed.

We have been given that Russell and Aaron can build a shed in 8 hours when working together. Aaron works three times as fast as Russel.

Russell's work rate would be $\frac{1}{x}$ .

Since Aaron works three times as fast as Russel, so Aaron's work rate would be $\frac{3}{x}$ .

Part of work done by in one hour would be $\frac{1}{8}$ .

We can represent our given information in an equation as:

$\frac{1}{x}+\frac{3}{x}=\frac{1}{8}$

Let us solve for x.

$\frac{1}{x}*8x+\frac{3}{x}*8x=\frac{1}{8}*8x$

$8+3*8=x$

$8+24=x$

$32=x$

Therefore, it will take Russell 32 hours to build the shed working alone.

4 0

2 years ago

During scuba lessons, Sue dove 30 feet, Harriet dove 120 feet, and Kathy dove 90 feet.What integers represent these depths? Orde

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-120,-90,-30. Least to greatest

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3 years ago

X+4y=−3

VARVARA [1.3K]

Step-by-step explanation:

Substitute x = -3, y = -3 into the given equation:

$- 3 + 4( - 3) = - 3$

Simplify and Solve:

$- 3 + - 12 \neq - 3$

The point (-3, -3) doesn't satisfy the given equation.

6 0

2 years ago