The negative in front of the second bracket means that it's times by -1 so each of their signs switches:
3m^2+2n-m^2-2n
Add like terms
2m^2
the 2n cancels out

8 0

3 years ago

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For males in a certain town, the systolic blood pressure is normally distributed with a mean of 130 and a standard deviation of

Crazy boy [7]

Homework he me off and I don’t have homework to today I just want to just hold it on him thank so

5 0

2 years ago

Annie has 3/2 pounds of cookie dough. If she needs 1/16 of a pound of cookie dough to make one cookie, how many cookies can she

Zanzabum

Answer:

$\boxed{\sf 24\ cookies}$

Step-by-step explanation:

1 cookie = 1/16 of a pound of cookie

If we want to find how many cookies can be made by 3/2 pounds ( 1.5 pounds) then we need to divide 3/2 pounds by 1/16

=> $\frac{3}{2} / \frac{1}{16}$

=> $\frac{3}{2} * 16$

=> 3*8

=> 24 cookies

4 0

2 years ago

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A company has net working capital of $843. Long-term debt is $4,402, total assets are $6,633, and fixed assets are $4,272. What

creativ13 [48]

Answer:

Step-by-step explanation:

6633-4272-843+4402=5920

btw,wrong subject

4 0

2 years ago