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3 years ago

Please look at the image below

Mathematics

1 answer:

Ierofanga [76]3 years ago

8 0

Answer:

third and last choices

DPR and RPD

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Which transformation can verify congruence by sliding one triangle over another

never [62]

Translation by moving the two shapes to the same points you can verify its congruence.

7 0

3 years ago

What is the maximum height of of Anna's golf ball? The equation is y=x−0.04x2.

elena-s [515]

Given:

The height of a golf ball is represented by the equation:

$y=x-0.04x^2$

To find:

The maximum height of of Anna's golf ball.

Solution:

We have,

$y=x-0.04x^2$

Differentiate with respect to x.

$y'=1-0.04(2x)$

$y'=1-0.08x$

For critical values, $y'=0$ .

$1-0.08x=0$

$-0.08x=-1$

$x=\dfrac{-1}{-0.08}$

$x=12.5$

Differentiate y' with respect to x.

$y''=(0)-0.08(1)$

$y''=-0.08$

Since double derivative is negative, the function is maximum at $x=12.5$ .

Substitute $x=12.5$ in the given equation to get the maximum height.

$y=(12.5)-0.04(12.5)^2$

$y=12.5-0.04(156.25)$

$y=12.5-6.25$

$y=6.25$

Therefore, the maximum height of of Anna's golf ball is 6.25 units.

7 0

3 years ago

9. 1.3(c – 4) ≤ 2.6 + 0.7c

Julli [10]

Answer:

c ≤ 13

I think what was the question tho

Step-by-step explanation:

3 0

2 years ago

HURRY I NEED HELP

crimeas [40]

Answer:

Step-by-step explanation:

linear functions have straight lines

so this is not a linear function

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3 years ago

Which of these would not make you question the results of a study?

Neporo4naja [7]

C. !!! hope this helps

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3 years ago