 admin # ralph is a electrician he charges an initial fee of 24$, plus 24 per hour. If ralph earned 144$ on the job , how long did the job take.

2 months ago

## Solution 1 Guest #3067
2 months ago
It took him 5 hours

## Solution 2 Guest #3068
2 months ago
He worked five hours

## 📚 Related Questions

Question
ANNA AND ALICE SHARE A RECTANGLE BEDROOM THAT IS 18 FEET LONG AND 14 FEET WIDE. THEY SPLIT THE ROOM INTO TWO HALVES BY PLACING A PIECE OF TAPE FROM THE NORTHWEST CORNWR OF THE ROOM TO THE SOUTHEAST CORNWR OF THE ROOM. WHT IS THE AREA OF EACH GIRLS HALF OF THE ROOM
Solution 1
First, you have to find the area of the WHOLE bedroom.
Equation: 18 × 14 = 252.

The total area of the bedroom is 252^2 feet.

Finally, divide.

252 ÷ 2 =  126.

The area of each of the sections is 126.

Please mark me as brainliest. I really need it.

Question
the original value of an investment is $1,800. if the value has increased by 7% each year, write an exponential to model the situation. then, find the value of the investment after 15 years Solution 1 For this case we have an equation of the form: y = A (b) ^ t Where, A: initial amount b: growth rate t: time Substituting values we have: y = 1800 * (1.07) ^ t For 15 years we have: y = 1800 * (1.07) ^ 15 y = 4966.256773$

An exponential to model of the situation is:

y = 1800 * (1.07) ^ t

the value of the investment after 15 years is:

y = 4966.256773 \$
Question
Solve the equation <(a-5)-5=3
Solution 1
The first step for solving the equation (a - 5) - 5 = 3 is to remove the parenthesis.
a - 5 - 5 = 3
Calculate the difference between -5 and 5.
a - 10 = 3
Now move the constant to the right side of the equation and change its sign.
a = 3 + 10
a = 13
Let me know if you have any further questions.
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Question
Centennial park is evaluating the capacity of the park and have determined that 15 people can comfortably stand in a section that is 5ft by 8ft , the park has dimensions that are 400yds by 200 yds estimate the number of people who can fit in the park
Solution 1

We have been given that 15 people can comfortably stand in a section that is 5ft by 8ft .

Hence, the area of this section is given by Hence, we can say that 15 people can comfortably stand in an area 40 square feet.

Now, we know that 1 yard is equal to 3 feet.

Hence, the area of the section 400yds by 200 yds is equal to Now, in 40ft^2, 15 people can stand comfortably.

Hence, in 720000 ft^2, number of people can stand comfortably is Therefore, 270000 people can stand in the park of dimension 400 yds by 200 yds

Solution 2
If you multiply all those numbers you will get 5.76e9 yds
Question
Which expression is not equivalent to the following expression? 15 - 3 + 15 - 3 - 3 + 15 A. 3(15 - 3) B. 3(15) C. 3(15 + 3) D. 3(12)
Solution 1
In the above problem:  it appears that the original expression is equal to 36.

A. 3(15-3) = 3(12)=36
B. 3(15) = 45
C. 3(15+3) = 3(18)=54
D. 3(12) = 36

So it looks like choices A and D are equivalent to the original expression.
Solution 2

Step-by-step explanation:

Question
Anna and Alice share a rectangle bedroom that is 18 feet long and 14 feet wide. they split the room into two halves by placing a piece of tape from the northwest corner of the room to the southeast corner of the room. what is the area of each girls half of the room?
Solution 1
The area of the whole room = 14 × 18 = 252

Since they divide it by half, divide the are by 2.

252 ÷ 2 = 126

Hope this helped☺☺
Solution 2
126 is the area of one hafe of the room
Question
The penguin exhibit at a zoo has a raised circular island that is surrounded by water. The diameter of the island is 20 meters. One penguin swims half way around the island before hopping out. How far did the penguin swim?
Solution 1

10pi

Step-by-step explanation:

Solution 2
The penguin swam 10 meters
Question
Nina wants to put color tiles on a square three color tiles fit across the top of the square how many rows and Columns of the squares will Nina need how many color tiles will she use in all
Solution 1
Nina will need 3 columns,3 rows and she will use 9 squares in all.
Hope that helped
Question
Rhombus A has base of 7 inches and an area of 35 square inches. Rhombus B has a Base and Height that are three times the base and height of Rhombus A. Find the area of Rhombus b and compare it to the area of rhombus A Explain
Solution 1
Rhombus A:

Area = 35 square inches
base = 7 inches
height = 5 inches

Rhombus B:

Area = 315 square inches
base = 21 inches (7 x 3)
height = 15 inches (5 x 3)

A = 21 x 15

The area of Rhombus B is 9 times bigger than the area of Rhombus A.  The reason is that 2 dimensions were tripled, so x3 x3 = 9 times bigger.
Question
How would you solve 1/8 divided by 6
Solution 1
The answer is 12 1/2 or 12.5

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