How do you do this I need help

Mathematics

2 answers:

horsena [70]3 years ago

8 0

2 11 14 10
33.250
- 21.463
—————
11.787

Line up your decimals and add an extra zero so that there’s 3 numbers after 33 and 21. 0-3 isn’t possible so you would take 1 away from 5 which leaves you with 4.

10-3=7

4-6 wouldn’t be possible so you take 1 away from 2 and it gives you 14 since you add the 1 before the 4

14-6=8

1-4 isn’t possible as well so take 1 away from 3 and you would get 11.

11-4=7

2-1=1
3-2=1

(Note: when you take 1 away from a number. It’s suppose to be taken away from the number in front of the number that needs the 1)

I hope this helped

madreJ [45]3 years ago

3 0

You need to line the numbers up then subtract

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$\displaystyle\iint_S\mathrm d\mathbf S$

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$\mathbf r(u,v)=\begin{cases}x(u,v)=u\cos v\\y(u,v)=u\sin v\\z(u,v)=u^2\cos^2v-u^2\sin^2v=u^2\cos2v\end{cases}$

with $2\le u\le4$ and $0\le v\le2\pi$ . The surface element is given by

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So the area is

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3 years ago

5. A rectangle with a diagonal of length x is twice as long as it is wide. Find the area of the

ahrayia [7]

Answer:

The awnser is C

Step-by-step explanation:

common sense cause 1/2 +1/2 = 2

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2 years ago

I need help quickly!

emmainna [20.7K]

Answer:

not trying to be mean i have no idea please do not get mad at me i am 9 years old i want points so i am trying to awnser but it is hard for me i am in 4th grade.

Step-by-step explanation:

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2 years ago

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Answer:

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