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3 years ago

12

Answer plsplsplsplsplsplsplsplspls

1 answer:

Thepotemich [5.8K]3 years ago

5 0

Answer:

10 or 5

Step-by-step explanation:

I think 10

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Triangle ABC with vertices A(-4, 2), B(4,7), and

scZoUnD [109]

9514 1404 393

Answer:

A'(-4, -2), B'(4, -7), C'(5, -1)

Step-by-step explanation:

Reflection in the x-axis changes the sign of each y-coordinate.

(x, y) ⇒ (x, -y)

A(-4, 2) ⇒ A'(-4, -2)

B(4, 7) ⇒ B'(4, -7)

C(5, 1) ⇒ C'(5, -1)

8 0

3 years ago

Are the expressions 6x - 2y + 4y and 4x + 4y equivalent?

sp2606 [1]

Answer:

Not equivalent

Step-by-step explanation:

if we simplify our two equations we get 6x + 2y and 4x + 4y. Which is not equivalent to each other

6 0

3 years ago

0, 1, 1, 2, 3, 5, 8, , , ,<br> Complete the series

Kazeer [188]

0,1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144, 233, 377, 610, 987, 1597, 2584, 4181, 6765, 10946, 17711, 28657, 46368, 75025, 121393, 196418, 317811.......

3 0

3 years ago

Read 2 more answers

The length of a rectangle is increasing at a rate of 4 cm/s and its width is increasing at a rate of 8 cm/s. When the length is

iVinArrow [24]

Answer:

Step-by-step explanation:

$A = lw \nl\frac{\dA}{\dt}$ = $\frac{\dA}{\text{d}l}\frac{\text{d}l}{\dt} + \frac{\dA}{\text{d}w}\frac{\text{d}w}{\dt}$ = $w\frac{\text{d}l}{\dt} + l\frac{\text{d}w}{\dt}$ $\nll = 20 \text{ cm}$ \;\; $\frac{\text{d}l}{\dt} = 8 \text{ cm/s}$ \;\;w = 10 \text{ cm}, \;\; $]\frac{\text{d}w}{\dt} = 3 \text{ cm/s}$ $\nl\frac{\dA}{\dt} =( 10 \text{ cm} )( 8 \text{ cm/s} ) + ( 20 \text{ cm} )( 3 \text{ cm/s} ) =140 \text{ cm}^2\!\text{/s}
$

7 0

3 years ago

Please find the VOLUME of this figure... Write the formula and plug in the values... Write your answer with units and box your a

Luba_88 [7]

Answer:

The volume of a sphere:

$V \approx 3053.628$ $cm ^3$

or

$V \approx 3053.63$ $cm^3$ (Rounded to the nearest hundredth if needed)

Step-by-step explanation:

-To find the volume of sphere, you need this formula to help you solve the problem:

$V = \frac{4}{3} \pi r^3$

-Use the given radius $9$ for the formula:

$V = \frac{4}{3} \pi 9^3$

-Then, you solve:

$V = \frac{4}{3}\pi \times 9^3$

$V = \frac{4}{3} \pi \times 729$

$V = \frac{4 \times 729}{3} \pi$

$V = \frac{2916}{3} \pi$

$V = 972\pi \approx 3053.628$ $cm^3$

-Round up to the nearest hundredth if needed:

$V = 3053.63$ $cm^3$

4 0

3 years ago