Laura earns $ 255 by working 20 hours each week .Part A
Write an equation to find how much Laura earns per hour. Use H to represent the hourly
Equation

Part B
Solve the equation to find Laura's hourly rate

part C
Laura earns $2.90 more per hour than her friend ,Jess . Write an equation to show how much Jess earns per hour .Use J to represent her hourly

Answers

Answer 1

Answer: you will have to figure out the last equation but here is the rest:

Answer 2

Answer:

you will have to figure out the last equation but here is the rest:

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Benjamin is riding a unicycle. The tire of his unicyle has a circumference of 2.8 m, and the tire revolves 1.5 times per second. What is the distance Benjamin travels in 100 seconds?

Answers

Answer:

Benjamin travels 420 m in 100 seconds .

Step-by-step explanation:

Given : The tire of his unicycle has a circumference of 2.8 m.

The tire revolves 1.5 times per second

To Find: What is the distance Benjamin travels in 100 seconds?

Solution :

Since we are given that he wheel makes 1.5 revolutions per second.

It makes revolutions in 100 seconds = $100*1.5$

= $150$

Thus it makes 150 revolutions in 100 seconds

Now, Each revolution travels 2.8 m.

So, 15 revolutions it will travel = $2.8* 150$

= $420$

Thus Benjamin travels 420 m in 100 seconds .

Answer:

420m

Step-by-step explanation:

2.8mx1.5revx100s

C. A rational number is a number that can be expressed as a fraction with both thenumerator and denominator being integers. How are rational expressions related to
rational numbers?

Answers

Answer:

Step-by-step explanation:

Rational expressions are bascially an expression where one polynomial is divided by another. And a polynomial is a series of terms like ax^b added together, where the exponents, what I labeled as b, need to be positive integers.

City Park is in the shape of a regular pentagon.Each side of the pentagon is 2/5 mile long.What is the perimeter of City Park?

Answers

so you have 5 sides you can add 2/5+2/5+2/5+2/5+2/5 = 10/5 = 2 miles around the park. Or you can multiply 5 sides (pentagon) times each side of 2/5 mile thus..... 5*2/5 = 10/5 = 2 so this is also 2 miles around the perimeter.

For which of the following inequalities is x greater than or equal to 4 a solution?A) x + 3 is greater than or equal to 1
B) 3x is greater than or equal to 1
C) x - 3 is greater than or equal to 1

Answers

Either a or b. Depends on what X equals.For example, question a.-X+3, it has to be at least 1.Answer b-3X, has to be a little over 2. So I guess the most correct answer has to be A.

What's the whole number of 4 / 2

Answers

4/2=2/1=2, a whole number.

2
4/2=2
the whole number is 4

How many zeros should have 5 to have 72 dividers?

Answers

Hello,

nice as problem.

Here x has a power of 5 as divider and a power of 2 as divider (in order to make a power of 10.

$5=5^1*2^0$

$50=5^1*(5^1*2^1)=5^2*2^1$

$500=5^1*(5^2*2^2)=5^3*2^2$

$50 000 000=5^8*2^7$

Numbers of dividers: (8+1)*(7+1)=9*8=72

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