MATHEMATICS MIDDLE SCHOOL

What is the value of 2x if 5x-15=25??

Answers

Answer 1
Answer:

Answer:

16

Step-by-step explanation:

5x-15=25

x=40รท5

x=8

2x=2*8=16

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Explain the steps you would take to write 36/10 as a decimal

Answers

1. Multiply 36/10*10/10 because the denominator needs to be 100 (because %= 100)

example: 36/10*10/10=360/100

2. now you have your answer :D

Hope this helps!

On monday 350 people bought tickets .... helpppp

Answers

Answer:

C

Step-by-step explanation:

If you use substitution,  you will figure out that x=350-y, and 3x=1050-3y. If you plug this into the equation, 1050-3y+7y=2050.

Simplifying, we get 1050+4y=2050, and 4y=1000.

Divide each side by 4 to get y=250.

A bank offers a home improvement loan with simple interest at an annual rate of 12%. J.T. borrows $14,000 over a period of 3 years. How much will he pay back altogether?The choices are:
A. 19,040 dollars
B. 15,680 dollars
C. 20,720 dollars
D. 17,360 dollars

Answers

The amount paid back by him altogether is 19040 dollars.

What is simple interest?

Simple interest is calculated just on the loan's principal amount, whereas compound interest is calculated on both the principal and the cumulative interest.

The formula for calculation of simple interest will be:-

Interest =  (P  x  R   x  T ) / 100

I  =   ( 14000  x  0.12   x  3 ) / 100

I  =   5040

Add Interest to the Principal

14000 + 5040

Total amount = $19,040

Therefore the amount paid back by him altogether is 19040 dollars.

To know more about simple interests follow

brainly.com/question/2294792

#SPJ2
Interest = PRT/100
I= 14000*0.12*3
I=5040

Add Interest to the Principal
14000 + 5040
= $19,040 
A is the answer.

Select all of the terms that are "like."x 2
2x 2 y
-xy
xy
xy 2
2xy

Answers

Answer:

All like terms sorted are:

x, 2x

y

xy, 2xy, -xy

and then all the lone 2's are technically like terms as well

Hope this helps :)
The answer is -xy and xy and 2xy

if adams plane traveled at a constant speed of 375 miles per hour for four hours, how far did the plane travel?

Answers

distance= speed x time. So 375 (speed) x 4 (time) = 1500 miles.

F(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4. what is f(x)-g(x)?Show all of your steps and write your finial answer in factored form.

Answers

Answer: 4x^3+2x^2-12x+8

I am sorry it takes to long to type in the equation of this problem step by step. I only can just give you an answer.

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