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EleoNora [17]
3 years ago
12

I NEED HELP SOMEONE PLZZ HELP ME WITH THIS for 42 points if they help!!!!!!!!!!!!

Mathematics
1 answer:
tankabanditka [31]3 years ago
6 0
I don’t know what you need help in !!!
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Joeff charges 20$ flat rate plus 27$ per hour to work on cars. how many dollars does joeff earn for a 5 hour job?
Ket [755]
Answer is $155 for the job

Step by step

You can use y intercept formula for this one.

Y = mx + b
Y = Dollars earned, what you are looking for.
M= rate per hour (27)
X = hours worked (5)
B = flat rate (20)

y = (27) (5) + 20

y = $155

Problem solved!
7 0
1 year ago
Examine this system of equations. Which numbers can be multiplied by each equation so that when the two equations are added toge
Anna11 [10]

Answer:

The correct answer is A.

Step-by-step explanation:

1/5*-10/1=-10/5= -2

2/3*3/1=6/3=      2

----------------------------

                          0.

3 0
3 years ago
PLEASE HELP HELPPPPPPPPP
professor190 [17]

Answer:

x+2y=- 7

x-2y =9

Step-by-step explanation:

Solving Steps

2x+4y=-14

x-2y=9

Divide both sides

(2x+4y) ÷2=-14=2

{x-2y=9

Remove the parentheses

Divide

2x÷2+4y÷2=-7

x-2y =9

Divide

Solution

x+2y=- 7

x-2y =9

5 0
2 years ago
Read 2 more answers
PLS helpppppppp !! ..........
lara31 [8.8K]
The answer is B 78.5 is the the answer
5 0
2 years ago
Read 2 more answers
A particular model of walkie talkie can broadcast in a circular .the radius of the broadcast area is 10,000 feet. find the area
navik [9.2K]
A = pi * r * r 

A = 3.14 * 10000 * 10000 = 314000000 ft^2
6 0
3 years ago
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