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3 years ago

Lll give points and brainalist for correct answer / explanation

Mathematics

1 answer:

BARSIC [14]3 years ago

5 0

Answer:

Step-by-step explanation:

A. false; the diameter of a circle is double the radius

B. false; the diameter of a circle is double the radius

C. false; the diameter of a circle is double the radius

D. true! The diameter is double the radius

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Which one is the steepest

irakobra [83]

I think it is Steep C because it is skinner and the more steeper it is the more time it will take you to climb it.

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3 years ago

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The slope of the line below is 1 .write the point slope equation for the line using the coordinates of the labeled point. (5,7)

wariber [46]

Answer:

y - 7 = 1 (x-5)

Step-by-step explanation:

The point slope equation of a line is expressed as;

y - y0 = m(x-x0)

m is the slope

(x0, y0) is the point on the line

Given the following

m = 1

(x0, y0) = (5, 7)

Substitute into the formula

y - 7 = 1 (x - 5)

y - 7 = x -5

y = x - 5 + 7

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Hence the point slope equation of the line is y - 7 = 1 (x-5)

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3 years ago

How do I solve this

MatroZZZ [7]

Answer:

Step-by-step explanation:

First do -1 - 5, which is -6.

then square -6.

so 6 x 6 equals 36.

4 0

3 years ago

Help me for 1????????

kvasek [131]

The average score for the entire year is 88.44444, so by rounding down the answer is 88%

5 0

4 years ago

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having trouble with this problem, pls help :/ I know the answer, just not how to get there. (ap calc ab, integrals)

pochemuha

Answer: D) 101

Step-by-step explanation:

By linearity, we can break it up into 2 integrals. The integral and derivative of f easily cancel out

$\int\limits^{10}_{-1} {(2x+0.5f'(x))} \, dx =\int\limits^{10}_{-1} {2x} \, dx +0.5\int\limits^{10}_{-1} {f'(x)} \, dx =x^2|^{^{10}}_{_{-1}}+0.5f(x)|^{^{10}}_{_{-1}}\\=(100-1)+0.5(f(10)-f(-1))=99+0.5(8-4))=101$

I used the table for values of f(x) at 10 and -1. Wouldn't be surprised if this was part of a series of questions about f because I really can't see how you could use the hypothesis that f is twice differentiable on R. Same for the other table values. I'm curious about how you found the answer. Was it a different way?

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3 years ago