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laila [671]
3 years ago
12

josh and Katya both work at the library making $9 per hour. If Katya worked seven more hours than Josh last week, and they made

$279 combined, how many hours did Katya work?
Mathematics
1 answer:
enyata [817]3 years ago
4 0

Answer: m= -20/9

Step-by-step explanation:

You might be interested in
The midpoint of AB is M(-4,2). If the coordinates of A are (-6,5), what are the
-Dominant- [34]

Answer:

(-2,-1)

Step-by-step explanation:

Midpoints are found when you do ([x(subscript A) + x(subscript B)]/2, [y(subscript A) + y(subscript B)]. Therefore your equation (for x of B) should look like this:

-4 = ([-6+x]/2)

After you solve for x, you should have gotten -2 for x.

Then you do the same for y:

2 = ([5+y]/2)

You should get -1. Your final answer should be (-2, -1)

8 0
3 years ago
Which value of h make the equation true?<br> 2.3 + h = 7.8
Nat2105 [25]

Answer:

h = 5.5

Step-by-step explanation:

2.3 + h = 7.8

-2.3         -2.3

  h = 5. 5

3 0
3 years ago
Pls help me I’ll give you 15 points
zaharov [31]

Answer:

number one is i thinks 10000000

Step-by-step explanation:

6 0
3 years ago
Please helppppppppppppp
lilavasa [31]

Answer:

a

Step-by-step explanation:

Divide the money raised by the number of laps skated.

$600.00 ÷ 1200 = $0.50 → a

3 0
3 years ago
HEKP ASAP IM BEING TIMEDDDD!!!!!!
Aneli [31]

Answer:

subtract 2.4 from both sides,  simplify to -3x=16.8, divide by -3, simplify to x=-5.6.

Step-by-step explanation:

-3x + 2.4 = 19.2

 v     <u>-2.4</u>   <u>-2.4</u>

 v       0      16.8

    <u>-3x</u>=<u>16.8</u>

     -3    -3

       x=-5.6

hope this helps,

<h3>Noelle</h3>
3 0
3 years ago
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