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KiRa [710]
3 years ago
13

A car travels 2 5/8 miles in 3 1/2 minutes at a constant speed. which equation represents the distance that the car travels in m

inutes?
Mathematics
1 answer:
Ksju [112]3 years ago
4 0

Answer:

3/4 mile per minute

Step-by-step explanation:

2 5/8=21/8

3 1/2=7/2

---------------

(21/8)/(7/2)=(21/8)(2/7)=42/56=3/4

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The compound interest on the account with .01% interest rate in 5 years
Alina [70]

Answer:

The interest generated will be $ 51.20.

Step-by-step explanation:

To determine the compound interest on the account with 0.01% interest rate in 5 years compounded quarterly with an initial deposit of $ 1,000, the following calculation must be performed:

1,000 x (1 + 0.01 / 4) ^ 4x5 = X

1,000 x (1 + 0.0025) ^ 20 = X

1,000 x 1.0025 ^ 20 = X

1,000 x 1.05120 = X

1,051.20 = X

1,051.20 - 1,000 = 51.20

Therefore, the interest generated will be $ 51.20.

7 0
3 years ago
The hydra was a one-headed monster but when iris cut off ,2 heads grow back in its place. If a hero tried to conquer it by cutti
Cerrena [4.2K]

Answer:

3 days: 8 heads.

10 days: 1024 heads.

Step-by-step explanation:

If each time the hero cuts off all the heads, then the amount doubles each time. This can also be represented using powers of 2, with 2^n, where n is the number of days.

2^1 = 2, so two heads the first time he cuts it.

2^2 = 4, so four heads the second time he cuts it.

With three, 2^3 is 8 so there are 8 heads.

With ten, 2^10 is 1024 so there are 1024 heads.

4 0
3 years ago
A sample of carbon has a mass of 0.000000000000000000034 kg. Express this mass in scientific notation.
BigorU [14]

Answer:

I don't know sorry

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
Evaluate the expression: 6 / 2 ( 1 + 2) = ?
ch4aika [34]
So the (1+2) could be with the 2 under the fraction or not
PEMDAS
simplify parenthasees first
then mulitplicationthen division
then addition and subtraction
6/2(1+2)
if it is
(6/2)(1+2) then go to AAAAAAAA

if it is 6/(2(1+2)) then go to BBBBBBBBB



AAAAAAAAAA
(6/2)(1+2)
simplify 6/2
2/6=3
also simplify 1+2
1+2=3
(3)(3)=9



BBBBBBBB
6/(2(1+2))
simplify inner parthenasees first
1+2=3
6/(2(3))
multiply with parenthaseess
2(3)=6
6/6=1

theh answer is either 9 or 1 depending on where the parenthasees is
5 0
4 years ago
Read 2 more answers
Adele is 5 years older than Timothy. In three years, Timothy will be of Adele’s age. What is Adele’s current age?
AlekseyPX
Adele is 28 years old.
8 0
4 years ago
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