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tatiyna
3 years ago
10

A van is traveling 1.5 kilometers per minute. Approximately how fast is the van traveling in miles per hour?

Mathematics
1 answer:
Alik [6]3 years ago
4 0
The van is traveling about 55.9 miles per hour.
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Selma cannot remember her locker number! She knows that her locker number is prime, and that it is a factor of 435. What are all
tatuchka [14]

Answer:

Possible locker numbers for Selma are: 3, 5 and 29

Step-by-step explanation:

First of all, let us have a look at the definition of a prime number.

A <em>prime number</em> is a number which is divisible either by 1 or the number itself.

No other number divides the prime number other than 1 and the number itself.

Now, let us factorize the given number 435 and let us observe the what all possibilities are there.

435 = 3\times 145

Factorizing 145 further:

435 = 3\times 5\times 29

No further factors are possible.

Therefore 3, 5 and 29 are the prime factors of 435.

So, the answer is:

Possible locker numbers for Selma are: 3, 5 and 29

3 0
2 years ago
A storage closet holds twelve boxes stacked upon each other, with each box being 10 inches high. How many feet are there between
Vikentia [17]

Answer:5

Step-by-step explanation:there are 6 boxes between the top of the 3rd box and the bottom of the 10th box.

Since each box is 10 inches tall, the length of the 6 boxes sum up to 60 inches.

and since 12 inches =1 feet,

Then 60 inches = 5 feet

How to solve

Let "y" = the unknown number of feet's

12 inches = 1 feet

60 inches = y

Cross multiply

> 12×y =60×1

> 12y =60

Divide both sides by 12 since you want the value of "y".

> 12y÷12=60÷12

So 12 cancels out leaving the final answer to be:

> y=5

6 0
3 years ago
Read 2 more answers
Convert 945 in/sec to miles per hour. round to one decimal​
Ulleksa [173]

Answer:

53.7 miles per hour

divide the speed value by 17.6

6 0
3 years ago
Represent the following sentence as an algebraic expression, where "a number" is the letter x. You do not need to simplify.
My name is Ann [436]
<h3>Answer:  (2x)^3</h3>

Work Shown:

x = some unknown number

2x = twice the number

(2x)^3 = cubing the previous result

If you want to simplify this expression, then you would get 8x^3 since 2^3 = 8.

4 0
2 years ago
Pls help me<br><br> What is the awners
GenaCL600 [577]

Step-by-step explanation:

I didn't understand the question.

Do u want the function?

if so

y = ax  + b

at 0=0

at 1= 3

b = 0

at 1=3

3=a

y = 3x

if ur looking for something else, please tell me.

6 0
2 years ago
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