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andrezito [222]
2 years ago
13

I don’t know how to do this

Mathematics
2 answers:
Sloan [31]2 years ago
6 0
Answer: 5491

Explanation: hope this is correct!
zvonat [6]2 years ago
4 0

Answer: hi

Hi

Step-by-step explanation:

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Donna the trainer has two solo workout plans that she offers her clients: Plan A and Plan B. Each client does either one or the
kykrilka [37]
X=hours of plan A
y=hours of plan B

wed: 5x+6y=12
thu: 3x+2y=6

so
5x+6y=12 and
3x+2y=6
we can eliminate y's by multiplying 2nd equation by -3 and adding to first equation

-9x-6y=-18
<u>5x+6y=12 +</u>
-4x+0y=-6

-4x=-6
divid both sides by -4
x=-6/-4
x=3/2
x=1.5

sub back

3x+2y=6
3(1.5)+2y=6
4.5+2y=6
2y=1.5
y=0.75



Plan A=1.5 hours
Plan B=0.75 hours
3 0
2 years ago
Identify the variation as direct, inverse, joint or combined.<br> y = 7x
ASHA 777 [7]
This is an example of a direct variation.
6 0
3 years ago
Read 2 more answers
I need help with my homework plz!! 3(3-5)=2(q+5)
matrenka [14]
SOLVE FOR Q?
3(3) - 3(5) = 2q + 2(5)
9 - 15 = 2q + 10
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8 0
3 years ago
Which equations are true?
bija089 [108]

Answer:

B is correct

Step-by-step explanation:

-(-x) = x, because a double negative like this equals a positive.

Therefore, you are actually saying -x+x= 0 which is true.

8 0
2 years ago
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A truck is carrying 10 cars weighing an average of 3,500 pounds each. What is the total weight in tons of the cars on the truck?
irina [24]
The total weight is Roughly 17.5 Tons
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