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3 years ago

15=y/5+8 simplify tour answer

Mathematics

2 answers:

AysviL [449]3 years ago

8 0

On this question it is asked you to find the value of y and simplify your answer as much as possible. The first step would be solve for, which means to isolate y.

15=y/5+8 Subtract 8 in both sides
7=y/5 Multiply by 5 in both sides to isolate y
35=y

The value of y of this equation is 35.

4vir4ik [10]3 years ago

6 0

Step 1: simplify both sides of the equation.
Step 2: Flip the equation.
Step 3: Subtract 8 from both sides.
Step 4: Multiply both sides by5.

Answer: Y= 35

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At the movies, you order 3 boxes of popcorn and a bottle of water. The cost of the bottle of water Is $1.75. Your total is $9.25

Phoenix [80]

If popcorn is p and water is w the equation can be written as

3p + w = 9.25

because there was 3 boxes of popcorn and one water (hence the coefficients) and the total is 9.25

then plug in 1.75 for w the price of water:

3p+ 1.75 = 9.25

you can move stuff around algebraically now (subtract 1.75 on both sides and divide by three on both aides) to get the cost of one box of popcorn (p).

The answer is 2.50

8 0

3 years ago

the mean average distance that jack runs in his last 10 runs is 5.7 miles. work out the distance that he would need to make this

ziro4ka [17]

Answer:

9 miles

Step-by-step explanation:

mean is calculated as

mean = $\frac{sum}{count}$ , then

$\frac{sum}{10}$ = 5.7 ( multiply both sides by 10 )

sum = 57

let x be the distance he needs to cover so mean is 6 , that is

$\frac{sum+x}{11}$ = 6 ( multiply both sides by 11 )

sum + x = 66 , that is

57 + x = 66 ( subtract 57 from both sides )

x = 9

That is he would have to run 9 miles

3 0

2 years ago

F(x)=√x-3 answers A) √x-3≥0 B) x-3≥0 C) √x-3≤0 D) x-3≤0

Zina [86]

Its B bro becauseiys a negative so you would get rid of the symbol then flip the negative

5 0

3 years ago

Read 2 more answers

1) What would be another way to name plane M?

Fynjy0 [20]

Answer:

C. plane HJG

Step-by-step explanation:

hope this helped :-)

5 0

2 years ago

Fawzi's SUV is 6 feet 4 inches

Nat2105 [25]

Answer:

9 feet 2 inches

Step-by-step explanation:

Given :

⇒ Height of SUV = 6 feet 4 inches

⇒ Height of box = 2 feet 10 inches

============================================================

Solving :

⇒ Total Height = Height of SUV + Height of box

⇒ Total Height = 6 feet 4 inches + 2 feet 10 inches

⇒ Total Height = 8 feet 14 inches

* But, 12 inches = 1 feet *

Hence,

⇒ Total Height = 8 feet + 1 foot + 2 inches

⇒ Total Height = 9 feet 2 inches

8 0

2 years ago