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mars1129 [50]
4 years ago
5

F(x)=-10x2+500x+7615

Mathematics
1 answer:
emmasim [6.3K]4 years ago
3 0

Answer:

i have no idea , try a calculator online for this subject.

Step-by-step explanation:

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Use elimination to solve each system of equations
Paul [167]
1: x=2 y=5
2: x=-2 y=-6
3: x=3 y=-1
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3 years ago
he formula for the surface area of a sphere is A = 4πr2. Which equation correctly solves the equation for r? A) r = 4πA B) r = A
coldgirl [10]
A = 4\pi  r^{2}
\frac{A}{4 \pi } = r^{2}
r = \sqrt{ \frac{A}{4 \pi } }

I don't see an option for my answer, but this should be right..

Hope this helped though!
4 0
3 years ago
N=1/2 divided by 7/10
arlik [135]

Answer:

7/5

Step-by-step explanation:

(7/10)/N

(7/10)/(1/2)

7/10*2

7/5

4 0
4 years ago
You created a new playlist, 100 of your freinds listen to it and shared if they liked the new playlist or not. Rachel said the r
Sindrei [870]

Answer:

- Yes, They agree

Step-by-step explanation:

Do Rachel and Dylan argree?

- Yes, They agree

Prove your answer using the values of the ratio.

100 of your friends listen to it

- Total Number = 100

Rachel said the ratio of the number of the people who liked the playlist to the number of people who did not like the playlist is 75:25.

The ratio can be simplifies further by diving all through by 25;

75/25  : 25/25

3 : 1

Dylan said that for every three people who liked the playlist, one person did not.

This simplifies to 3 : 1.

Same thing with what rachel said, so they both agree

3 0
3 years ago
PLEASE PLEASE PLEASE HELP!!!!!!!!!
Vitek1552 [10]

Answer:

there will be 1 person = the winner at round 10, and at round 9 there will be 5 it goes down by fifteen every time

Step-by-step explanation:

Can I Get brainiest

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3 years ago
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