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lawyer [7]
2 years ago
7

Simplify 3 (5x -4) = 8x -2

Mathematics
2 answers:
sweet [91]2 years ago
7 0
The answer is 10/7
hope this helped.
enyata [817]2 years ago
5 0
3(5x-4)=8x-2
3×5x+3×-4=8x-2
15x-12=8x-2
7x-12=-2
7x=10
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Find the midpoint of A and B where A has coordinates (-7, 1)<br> and B has coordinates (3,-5).
zepelin [54]

Answer:

A (-7, 1) = (X1, Y1)

B (3, -5) = (X1, Y2)

Now,

Mid point = (X1 + X2÷2, Y1 + Y2 ÷ 2)

= {-7+3÷2, 1+(-5)÷2}

= (-4÷2, 1-5÷2)

= (-4÷2, -4÷2)

= (-2, -2)

Step-by-step explanation:

I hope it will help you to study.

3 0
3 years ago
Can anyone please help me on my corrections please!
Wewaii [24]
A) the length on the top is 2ft. You were supposed to subtract 11ft from 9ft. The length on the bottom is 17. You get that by adding 5ft and 12ft
b) then you add up all the lengths together.
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7 0
3 years ago
A map has a scale of 1 in: 25 mi. Two cities are 175 mi apart. How far apart are they on the map?
myrzilka [38]
Ratio = 1/25
Let, the distance b/w cities on map = x

It would be: 1/25 = x/175
x = 175/25
x = 7

In short, Your Answer would be 7 in

Hope this helps!
4 0
3 years ago
Which defines the relationship between the number -9 and its additive inverse?
mote1985 [20]

Answer:

D. (-9)+9=0

Step-by-step explanation:

Additive inverse means that the sum of the original number and its Additive inverse must add upto 0. In this case, if we add -9 and 9 then we get 0. That's why D is the correct answer.

6 0
2 years ago
Read 2 more answers
Pumpkins at a local farm sell for $.49 per pound. Jim Ring spent $73.50. How many pounds of pumpkins were purchased?
Leona [35]
Number of pounds purchased multiplied by price per pound equals the total $ spent.

x= # pumpkin pounds purchased
0.49x=$73.50
Divide both sides by 0.49
x=150 pumpkin pounds purchased

Hope this helps! :)
6 0
2 years ago
Read 2 more answers
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