Add 1/2 liter,3/4 liter and 7/8 liter

Answers

Answer 1
Answer: first, find a lowest common denominator. The lcd in this equation os 8 so your new fractions would be 4/8, 6/8, and 7/8. You add the numerators (top numbers), which equals 17/8. Then you simplify to 2 1/8 liters.

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Between 1998 and 2018, inflation for prices of goods and services has been about 51%. Suppose a salon charged $18 for a basic haircut in 1998 and has been raising prices by a steady percentage each year to keep up with inflation.What is the price of a haircut at the salon in 2008? Explain or show your reasoning.In 2003, the salon charged $19.95 for a basic haircut. Find the cost of the basic haircut in 2013. Explain your reasoning.
How do you do 81x^2=49
Solve for x and then find the measure of angle, A.

Need help ASAP will give brainly if correct

Answers

I’m pretty sure that it’s C

Answer:

C is not a function because the x value 2 corresponds to two numbers

Step-by-step explanation:

Please Brainliest!!!!

Hurry The distance traveled by a sound wave through a substance is proportional to time. The graph shows this relationship for several substances. Which substances have a unit rate greater than 2 km/s?

Choose all answers that are correct.



A.
cork

B.
glass

C.
lead

D.
titanium

Answers

Glass and Titanium. Glass is because (10,40) (y over x) is 4 and Titanium is because (10,60) is 6 cork and lead are not since when dividing y over x it doesn't equal 2.

What is the solution to the equation?5(8 + 7) = 5 • x + 5 • 7

A.
x = 1

B.
x = 5

C.
x = 7

D.
x = 8

Answers

5(8 + 7) = 5(8) + 5(7) . . . . . . . . (distributive property)
Therefore, x = 8

X=8 completely right.

Find the nth term of this sequence 5 10 15 20 25 ...

Answers

5n is the nth term hope this helps
The NTH term is 5n..

There are three consecutive numbers such that twice the first is 20 more than the second.find the numbers? Show your solution.

Answers

Answering from phone so this will be a bit messy. a b=a+1 c=b+1=a+2 2a=b+20 Therefore: 2a=a+1+20 a=21,b=22,c=23

Evaluate:
90 over
-10

Answers

Answer:

-9

Step-by-step explanation:

Answer:

-9

Step-by-step explanation: