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elena55 [62]
2 years ago
10

What is the average speed of a car that traveled 300 miles in 5 hours?

Mathematics
1 answer:
Trava [24]2 years ago
8 0
60miles per hour or 1 mile per minute
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Which number is the exponent in 10 by the power of 5
almond37 [142]

The exponent in the equation is the 5.

5 0
3 years ago
A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 45 minutes? In 1 hour?
mina [271]

Answer:

33.75 miles in 45 minutes,

45 miles in an hour

Step-by-step explanation:

45 minutes: 2 1/3= 7/3 ---> 7/3*3=7,

                    1 3/4= 7/4 ---> 7/4*3=5.25

car travels 5.25 miles for every 7 minutes,

45/7*5.25= 33.75 miles

1 hour (60 minutes):

using that the car travels 5.25 miles for every 7 minutes,

60/7*5.25= 45 miles

Hope that makes sense!

3 0
3 years ago
Complete the statements to determine the amount of BTUs needed to properly cool Arthur's apartment.
elena-14-01-66 [18.8K]

Answer:

1. 2,160ft^3

2. multiply the total volume by 2.5

3. 5,400 BTUs

Step-by-step explanation:

hope this helps

3 0
2 years ago
Help with this math homework
iragen [17]

Answer:

5.    2

6.    51

7.     X

<h3 />
8 0
3 years ago
Read 2 more answers
What are the real and complex solutions of the polynomial equation? x^4-41x^2=-400
tankabanditka [31]
<h3>Answer:</h3>

The real solutions are -5, -4, 4, 5. There are no complex solutions.

<h3>Step-by-step explanation:</h3>

The equation ...

... x^4 -41x^2 +400 = 0

can be factored as ...

... (x^2 -16)(x^2 -25) = 0

... (x -4)(x +4)(x -5)(x +5) = 0

So, all roots are real and are ...

... x ∈ {-5, -4, 4, 5}

_____

These are the values of x that make the factors zero.

7 0
3 years ago
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