@apologiabiologyWhat is the approximate volume of the cone? Use 3.14 for π.



A.
2120 cm3

B.
4239 cm3

C.
6359 cm3

D.
1272 cm3

Answers

Answer 1
Answer: V=(1/3)hpir^2
h=9
r=15
V=(1/3)9pi15^2
V=3pi225
V=675pi
aprox pi=3.14
V=2119.5 cm^3
A is answer
Answer 2
Answer: Hi There!

What is the approximate volume of the cone? Use 3.14 for π.



A.
2120 cm3

B.
4239 cm3

C.
6359 cm3

D.
1272 cm3

I just helped someone yesterday on this problem but, Answer is 2120 cm3

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It costs $0.80 to download a song from an online music store. Maxinehas $6.00 to spend on songs. The equation 0.80s = 6.00 can be used to
determine the number of songs s that she can afford to download. Solve
the equation, and interpret the solution

Answers

The number of songs s that she can afford to download is  7.5.

Given that,

  • The cost for downloading a song is $0.80.
  • And, she has $6.00 for spending on the songs.
  • Let us assume the songs be s.

Based on the above information, the equation should be

0.80s = 6.00

s = 6 ÷ 0.80

= 7.5

Therefore we can conclude that the number of songs s that she can afford to download is  7.5.

Learn more: brainly.com/question/24169758

Answer:

7.5

Step-by-step explanation:

We already have our equation, which is 0.80s = 6.00

This means that in this problem, we must find what the s variable is.

All you really have to do is divide 6.00 by .80.

6 / 0.80 = 7.5

0.80(7.5) = 6.00

Now to interpret the solution, Maxine can afford spending 7.5 (or 6) songs to download by only using 6 dollars.

What is 300 in scientific notation

Answers

You move the decimal over by 2 to get 3.0 x 10 ^2
3*10^2 
ten is raised to the second power

Can you please help me so I can finish my homework

Answers

26) Needs 120 ; saved 60%; 100% -60% = 40% needed.
120 * 40% = 48 additional amount needed.

27) Sales tax = 1.50 ; Sales tax rate =5%
1.50 / 5% = 30 cost of the helmet

28) There are 24 hours in a day.
School: 25% x 24 hrs = 6 hours
Eating: 10% x 24 hrs = 2.4 hrs
Sleep: 40% x 24 hrs = 9.6 hrs
Homework: 10% x 24 hrs = 2.4 hrs
Free time: 15% x 24 hrs = 3.6 hrs


What would my final balance be if i put $650 in the bank for 60 months with an interest rate of 6%

Answers

my math is 6%= 0.06*650=39*60 is $2,340  if i am correct please mark as brainliest thx:)
$650 × 1.06 = $689
this is assuming that it is a simple interest rate
---------------------------

Assuming apr is the rate: 60÷12=5 (years)

650÷60=10(5)/(6)(per month)

Year one: 5 (5)/(6)×12=130 (per annum) 
                130×1.06= $137.8

Year two: 137.8 + 130 = 267.8
                267.8×1.06 = 283.868

Year three: 283.868+130 = 413.868
                   413.863 × 1.06 ≈ $438.7

Year four: 438.7 + 130 = 568.7
                 568.7×1.06 ≈ $602.82

Year five: 602.82+130=732.82
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Write 3/4 3/6 1/3and2/12 in order to least to grater

Answers

It would be 2/12, 1/3, 3/6, and 3/4

How to write 3 9/100 as a decimal?

Answers

3 9/100 would be written as a decimal like this, 3.09. You say three and nine one hundredths. The 9 has to be in the hundredths place, so you put a 0 in front of it. And since the 3 is hole, you put it in front of the decimal point.
(3*100)+9

(309)/(100) =3.09