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juin [17]
2 years ago
7

How do i find the answer to my question…

Mathematics
2 answers:
Nady [450]2 years ago
7 0

Answer:

a) 15

b) 27

c)4

d)72

e) 2

f) 9

g) 1

Step-by-step explanation:

a) 7 + 2^3 = 7 + 8 = 15

b) 9 * 3^1 = 9 * 3 = 27

c) 20 - 2^4 = 20 - 16 = 4

d) 2 * 6^2 = 2 * 36 = 72

e) 8 * (1/2)^2 = 8 * 1/4 = 2

f) 1/3 * 3^3 = 1/3 * 27 = 9

g) (1/5 * 5)^5 = (1/5)^5 * 5^5 = 1

Aleksandr-060686 [28]2 years ago
4 0

Answer:

1. 15

2. 27

3. 4

4. 72

5. 2

6. 9

7. 1

Step-by-step explanation:

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Tpy6a [65]

Answer:

c is the answer

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3 years ago
A car is traveling at a steady speed. It travels 2 1/3 miles in 3 1/2 minutes. How far will it travel in 24 minutes? How far wil
Vikki [24]

Answer:

a) distance traveled is 16 miles.

b) distance traveled is 40 miles.

Step-by-step explanation:

Speed is a scalar quantity which describe the rate of distance moved with time.

i.e speed = \frac{distance}{time}

Given that: distance = 2 1/3 miles = \frac{7}{3} miles, time = 3 1/2 minutes = \frac{7}{2} minutes.

Then;

speed = \frac{7}{3} ÷ \frac{7}{2}

          = \frac{7}{3} x \frac{2}{7}

          = \frac{2}{3}

The car's steady speed is 0.67 miles per minute.

a) when the time is 24 minutes, the distance covered can be determine by:

distance = speed x time

              = \frac{2}{3} x 24

              = 16

distance traveled is 16 miles.

b) When the time is 1 hour (60 minutes), the distance traveled can be determined by:

distance = speed x time

              = \frac{2}{3} x 60

              = 40

distance traveled is 40 miles.

5 0
3 years ago
Help plz<br> What is 35% of 600??
faust18 [17]

Answer:

W = 210

Step-by-step explanation:

What is 35% of 600

Is means equals and of means multiply

W = 35% *600

Changing the percent to a decimal

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3 years ago
9 – 5(–11x + 7) please and thanks
Vera_Pavlovna [14]

Answer:

Hey there!

Given equation

9-5(-11x+7)

Distribute

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Let me know if this helped :)

3 0
3 years ago
Read 2 more answers
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Vsevolod [243]

Answer: 19 mins

Step-by-step explanation:

hope this helps

7 0
3 years ago
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