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faltersainse [42]
2 years ago
13

Convert to vertex form: y=2x^2-8x+1

Mathematics
1 answer:
Bad White [126]2 years ago
3 0
I’ll try and help u in 6 years
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Find the volume of the solid obtained by rotating the region bounded by the given curves about the specified axis. x+y = 3, x = 4
Ad libitum [116K]
The intersection between the curves are
3, 0
0, 3
The volume of the solids is obtained by
V = ∫ π [ (4 - (y-1)²)² - (3 - y)²] dy with limits from 0 to 3
The volume is
V = 108π/5 or 67.86
4 0
1 year ago
Helppp please.
Sati [7]
The solution
m = s + 5 
<span>m - 4 = (3s) - 3 </span>
<span>(s + 5) - 4 = 3s - 3 </span>
<span>s + 1 = 3s - 3 </span>
<span>s = 3s - 4 </span>
<span>-2s = -4 </span>
<span>s = 2 </span>
<span>m = 7 </span>
<span>Check this: </span>

<span>m - 4 = 3s - 3 </span>
<span>7 - 4 = 3(2) - 3 </span>
<span>3 = 6 - 3 </span>
<span>3 = 3 </span>

<span>So Sandy is 2 and Megan is 7.</span>
5 0
1 year ago
Gino has a stick of pepperoni that is 26 1/2 inches long. He wants to cut 1/2 inch pieces to put on his large pizza. How many pi
ikadub [295]

Answer:57 pieces

Step-by-step explanation:

If the pepperoni is 26 1/2 inches long and he is cutting then 1/2 in slices. You are going to get 2 slices per inch. So multiply 26 x 2 which is 56 then add 1 for the half inch which gives you 57 slices

4 0
2 years ago
laura picks 7 apples. some apples are red and some are green. fewer than 4 of the apples are red. how many of lauras apples coul
Schach [20]
4 or more apples could be green because if there are 3 or less red then there must be 4-7 green
8 0
1 year ago
Read 2 more answers
Victoria had $200 in her account at the end of one year. At the first of each subsequent year she deposits $15 into the account
makkiz [27]

Answer:

im guessing 3 because it makes the most sense to me

hope it helped

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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