What is the value of the expression? 15 – 10 + (200 ÷ 20)3The 3 is an exponent. Please help ASAP

Answers

Answer 1
Answer: First take 200/20 then * that by 3 with is 30 than add 10 then -15 = 25 so you last answer is 25.

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For a field trip, 4 students rode in cars and the rest filled nine buses. How many students went in each bus if 472 students were on the trip

Answers

Answer:

52

Step-by-step explanation:

only 4 students went in the cars. So 472-4=468.

You have 9 buses.

So 468÷9=52

Determine the quotient of 1 and 2 over 3 divided by 4 over 5. 1 and 1 over 3 1 and 8 over 15 2 and 1 over 12 2 and 5 over 6

Answers

Answer:

Do u need this still

Step-by-step explanation:

The measure of an angle is 3/4 of 60 degrees. What is the measure of the complementary angle?

Answers

First we can convert the fraction into a decimal which would be 0.75. Then we continue to multiply  0.75 by 60 which would then give us the answer. 0.75*60=45 degrees We can prove this by dividing 90/2 which equals 45 because 2 complementary angles add up to 90 degrees. 45 degrees is the final answer. Hope this helps!

3/4 x 60/1 = 40 I don't know I'm sorry.

How do I solve this?

Answers

1) Multiply out the 2 to the 10, so it will become 3x-5=20    2) Then solve:3x=25 3)x=25/3

3x-5/2=10

The first step, multiply both sides by 2.  
3x - 5 = 20 

Add 5 to both sides. 

3x = 25 

Then divide both sides by 3. 
x = 25/3 or 8.33333333...

How many times does 291 go into 4?

Answers

Answer: I think it's 72.75

Step-by-step explanation:

You divide 291 and 4 and it equals 72.75

I dont know if it's the actual answer but i hope this helps :)

You would do 4/291. Because of the wording, 291 is going INTO the 4. So, your answer is:
Approx. .014

Please Help, Math question. What is the prime factorization of 86? Use * for multiplication.

Answers

Answer:

2 * 43

Step-by-step explanation:

Answer:

2*43

Step-by-step explanation: