3 years ago

Will make brainliest

Mathematics

2 answers:

Nadya [2.5K]3 years ago

8 0

He best answer would be the third one

katen-ka-za [31]3 years ago

4 0

3rd answer choice
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A health class collected data on the amount of calories that are burned based on different speeds of running and walking. Their

Dovator [93]

Answer:

WAP

Step-by-step explanation:

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3 years ago

Which strategy best explains how to solve this problem? George entered his frog in a jumping contest. The frog jumped 2 feet the

ruslelena [56]

I'm pretty sure
<span>B. Draw a diagram. Draw a line and label it 2 ft. Draw a line twice as long and label it 4 ft. Do this three more times. Keep doubling the distance each time to find how far the frog jumped on the 5th jump
is correct</span>

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4 years ago

The width of a rectangle is 8 inches and remains constant, while the length of the rectangle increases at a constant rate of 3 i

Crazy boy [7]

Check the picture below

thus

$\bf r^2=x^2+y^2\impliedby \textit{now, "y" is a constant, thus }\implies r^2=x^2+64
\\\\\\
2r\cfrac{dr}{dt}=2x\cfrac{dx}{dt}+0\implies \cfrac{dr}{dt}=\cfrac{x\frac{dx}{dt}}{r}\quad 
\begin{cases}
x=6\\
\frac{dx}{dt}=3\\
r=\sqrt{x^2+y^2}\\
\qquad \sqrt{6^2+64}\\
\qquad 10
\end{cases}
\\\\\\
\cfrac{dr}{dt}=\cfrac{6\cdot 3}{10}$