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solmaris [256]
3 years ago
14

Umm yea solve this....

Mathematics
1 answer:
son4ous [18]3 years ago
3 0
A = -2 because you subtract 9a to the other side and then you subtract the 5
to the other side which gives you 5a=-10. divide by 5 and you get -2
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Drove 50 km on 6 L of gasoline. Which proportion would help determine how far she can travel on a full 40 L tank of gasoline?
RoseWind [281]

Answer:

50 : 6 = x : 40 is the proportion


Step-by-step explanation:

50 : 6 = x : 40

x = 50 * 40 : 6

x = 333.33

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

check

50 : 6 = 333.33 : 40

8.33 = 8.33

The answer is good






3 0
3 years ago
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Find the y-intercept of the line on the graph
igor_vitrenko [27]

Hey there Caiiitynn.

The Y-intercept is where the line goes through the Y-Axis. In this case, its 3.

-TheOneandOnly003


6 0
3 years ago
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Molly and henry went shopping for books molly bought 7 books for $42 and henry bought 8 book for $52 who got the better buy
Vesna [10]

Answer:

Molly

Step-by-step explanation:

because molly had

42 divided by 7  

that gave her 6$ per book.

But Henry has

52 divided by 8

which is about 6.5.

That's why molly got the better deal.

3 0
3 years ago
(please show work!!!)
dmitriy555 [2]
The variable “x” can be defined as the price of regular gas.
The equation is x = x - (.02)7
x = x - (.02)7
(.02)7 = .14
x = x - .14
 X - X = nothing so it just leaves you with -.14
The answer is that the gas price changed by a total of - 14 cents or -0.14
7 0
3 years ago
BRAINLYEST FOR FIRST PERSON AND 5 STARS!!!!!!!!!!! simplify 3 x 5/6=
ale4655 [162]

Answer:

1st= 2 1/2

2nd= ???

3rd= 1/3

4th= 1/7

5th= 5/144

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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