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2 years ago

Question 5

Mathematics

1 answer:

Tcecarenko [31]2 years ago

8 0

Answer:

The COP is 0.5

Step-by-step explanation:

First we must find the slopes.

12.50/25 = 0.5

17.50/35 = 0.5

The COP is 0.5

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PLZ I WILL GIVE BRAINLIEST AND IT HAS 20 POINTS The volume of a cylinder is approximately 72 feet cubed. Which is the best appro

solong [7]

Answer:

24 feet cubed

Step-by-step explanation:

When comparing the volume formula for a cone and the volume formula for a cylinder, a cone is 1/3 of a cylinder. Therefore, divide 72 by 3 to get the volume of a cone with the same base and height. It would not be 24 pi feet cubed because 72 feet cubed is already multiplied by the pi.

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2 years ago

Read 2 more answers

Thanks in advance for the answer

soldier1979 [14.2K]

$2^{-2} = \frac{1}{2^{2}} = \frac{1}{4} 
$

does this make sense to you? Do you have any questions about raising numbers to a negative value?

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3 years ago

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The total of your dinner bill plus tip is 19.00$ You left a 3.00$ tip the 3.00$ tip is what percent of the dinner bill help plzz

Norma-Jean [14]

Answer:

About 15%

Step-by-step explanation:

3 divided by 19 is 0.1578947368421053

0.1578947368421053 multiplied by 100 is 15.78947368421053‬.

7 0

3 years ago

Integration: How would I get to this answer?

Scrat [10]

Given that $y$ attains a maximum at $x=1$ , it follows that $y'=0$ at that same point. So integrating once gives

$\displaystyle\int\frac{\mathrm d^2y}{\mathrm dx^2}\,\mathrm dx=\int-8x\,\mathrm dx$
$\dfrac{\mathrm dy}{\mathrm dx}=-4x^2+C_1$
$\implies -4(1)^2+C_1=0\implies C_1=4$

and so the first derivative is $y'=-4x^2+4$ .

Integrating again, you get

$\displaystyle\int\frac{\mathrm dy}{\mathrm dx}\,\mathrm dx=\int(-4x^2+4)\,\mathrm dx$
$y=-\dfrac43x^3+4x+C_2$

You know that this curve passes through the point (2, -1), which means when $x=2$ , you have $y=-1$ :

$-1=-\dfrac43(2)^3+4(2)+C_2$
$\implies C_2=\dfrac53$

and so

$y=-\dfrac43x^3+4x+\dfrac53$

7 0

3 years ago

Question 16 please about the line segment

gavmur [86]

Find the number of boxes in segment PR and then square it, so 13 squared + the same thing on the other leg, so 5 squared

169+25= 194

squareroot of 194
gives u 13.928...

8 0

3 years ago