3 years ago

Need help on this answer

Mathematics

1 answer:

ziro4ka [17]3 years ago

7 0

It is not correct because the second answer tells you how far to go up and down, not across.

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Given g(x)=-2x-1g(x)=−2x−1, find g(-4)g(−4)

nydimaria [60]

Answer:

Step-by-step explanation:

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3 years ago

How many gal is in 32 qt?

spin [16.1K]

There are 8 gallons in 32 quarts becuase 4 quarts = 1 gallon so 32 divided by 4 is 8. Hope this helped! :)

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3 years ago

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Sidana [21]

Answer:

D: 14q + 21√qr

Step-by-step explanation:

We want to find the product of;

(2√q + 3√r) and 7√q.

Where p and q are integers.

Using distributive property, we have;

(2√q × 7√q) + (3√r × 7√q)

>> 14q + 21√qr

Correct option is D

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2 years ago

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enyata [817]

The answer is a hope this helps

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3 years ago

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EXAMPLE 5 Evaluate the iterated integral 5 0 5 x sin(y2) dy dx. SOLUTION If we try to evaluate the integral as it stands, we are

Dimas [21]

$\displaystyle\int_0^5\int_x^5\sin(y^2)\,\mathrm dy\,\mathrm dx$

The integration region is the triangle in the $x,y$ plane bounded by the lines $y=5$ , $y=x$ , and $x=0$ . Reversing the order of integration, this is equal to

$\displaystyle\int_0^5\int_0^y\sin(y^2)\,\mathrm dx\,\mathrm dy=\int_0^5y\sin(y^2)\,\mathrm dy$

For the remaining integral, let $u=y^2\implies\mathrm du=2y\,\mathrm dy$ :

$\displaystyle\int_0^5y\sin(y^2)\,\mathrm dy=\frac12\int_0^{25}\sin u\,\mathrm du=-\frac12\cos u\bigg|_0^{25}=\frac{1-\cos(25)}2$

6 0

3 years ago