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3 years ago

Please answer this question!!

Mathematics

1 answer:

777dan777 [17]3 years ago

3 0

To find the volume of a cylinder, just follow this simple formula:
pi * r^2 * h = V
So, first find the radius of the base (take the diameter of the circle and literally divide it by 2), and then square the radius. From there, multiply the radius by pi (3.141 should be ok if your teacher didn’t specify what they wanted) and then multiply that product by the HEIGHT of the cylinder. And you found your volume!

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A certain college graduate borrows $8000 to buy a car. The lender charges interest at an annual rate of 10%. Assuming that inter

MaRussiya [10]

Answer:

The payment is $k=\$3216.92$ .

Interest paid during the 3-year period is $I_{T}=\$1651.76$

Step-by-step explanation:

The Payment amount

We are going to use the formula below with $VP=\$8000, i=10\%$ and $n=3$ .

$k=\frac{VP}{[\frac{1-(1+i)^{-n}}{i}] } =\frac{8000}{[\frac{1-(1+0.1)^{-3}}{0.1}] }=3216.92$

Interest paid during the 3 year

First period

$I_{1}=VP*i=8000*0.1=800$

$CS_{1}=k-I_{1}=3216.92-800=2416.92$

$Balance_{1}=VP-CS_{1}=8000-2416.92=5583.08$

Second period

$I_{2}=B_{1}*i=5583.08*0.1=558.31$

$CS_{2}=k-I_{2}=3216.92-558.31=2648.61$

$Balance_{2}=VP-CS_{2}=5583.08-2648.61=2924.47$

Third period

$I_{3}=B_{2}*i=2924.47*0.1=292.45$

Sum of Interest paid during the 3 years

$I_{t}=I_{1}+I_{2}+I_{3}=800+558.31+292.45=1651.76$

5 0

4 years ago

What best describes the number 5 write prime composite neither prime non composite or both prime and composite

dalvyx [7]

5 is a prime number because there's no number that can go into 5 but 1 and 5

4 0

4 years ago

A very exclusive college except approximately 2 students out of 5 applicants. If there were 250 total applicants, how many stude

balu736 [363]

Answer:

150 students were not accepted.

Step-by-step explanation:

The ratio right now is 2 to 5 you would need to find an equal ratio with 250 as the second number. 5 is a factor of 250 because if you do 5 x 50 you get 250. So you would multiply 2 by 50 as well which is 100. The ratio is 100 to 250 with 100 being the students being accepted and 250 being the total number of people that applied. Though the question is asking for those that did not pass. If 100 people passed then everyone else out of 250 didn't and 250 - 100 is 150.

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3 years ago

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Find X and missing angle

Ede4ka [16]

Answer:

Step-by-step explanation:

all triangles are 180 so 180-75-90 =15

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3 years ago

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