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choli [55]
2 years ago
10

The equation h = -16t2+25t+18 represents the height of a ball thrown into the air after t seconds. At what time does the ball re

ach the maximum height?
Mathematics
1 answer:
ICE Princess25 [194]2 years ago
3 0

Answer:

10:22

Step-by-step explanation:

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a bank offers a home improvement loan with simple interest at an annual rate of 12% j.t. borrows $14000 over a period of 3 years
I am Lyosha [343]
Interest = PRT/100
I= 14000*0.12*3
I=5040

Add Interest to the Principal
14000 + 5040
= $19,040 
A is the answer.
3 0
3 years ago
Which expression gives the volume of a sphere with radius 4
alisha [4.7K]

Area = 4*pi*r^2

Step-by-step explanation:

You can use this step to find the answer

<em>hope </em><em>it</em><em> helps</em><em> you</em><em>.</em><em>.</em><em>.</em><em> </em><em>pls </em><em>mark</em><em> brainliest</em>

7 0
2 years ago
Read 2 more answers
8th grade geometry part 3, please explain the steps :)))
Illusion [34]

Answer: Volume = 97.6

Step-by-step explanation:

Volume of the cone first

V = 1/3 h π r²

<u>h = 0.7</u>

<u>r = 2</u>

V = 1/3 × 0.7 × 2² × 3.14

V = 1/3 × 0.7 × 4 × 3.14

V = 1/3 × 8.792

V = 2.93

Then find the volume of the cylinder if the cone was there.

V = π r² h

<u>r = 2</u>

<u>h = 8 </u>

V = 3.14 × 2² × 8

V = 3.14 × 4 × 8

V = 3.14 × 32

V = 100.48

Now you subtract the volume of the cone from the cylinder.

100.48 - 2.93 = 97.55

Rounded to the nearest tenth is 97.6

Hope this was helpful, I know it is a lot to look at but I tried my best.

Also, can I get brainliest? I worked really hard on this.

7 0
1 year ago
Express 3a^2b^-1 with positive exponents.
Marizza181 [45]
Your answer would come down to be 3a^2/b
5 0
2 years ago
Question
Oksi-84 [34.3K]

Answer: 100 x 2^ t/9

Step-by-step explanation:

6 0
3 years ago
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