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yulyashka [42]
2 years ago
11

Who ever solve this first I will give Brainliest to them

Mathematics
1 answer:
andriy [413]2 years ago
5 0

Answer:

9

Step-by-step explanation:

In order to solve this problem, you need to understand how the area of a parallelogram works. If you already know how the area of a parallelogram and the area of a triangle are related, then adding 79 and 10 and subsequently subtracting 72 and 8 to get 9 should make sense

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Solve this system of liner equations.separate the -x and y - values with a comma. 2x=96-14y 9x=40-14y
Vaselesa [24]
<span>A) 2x=96-14y
B) 9x=40-14y
Rearranging algebraically
</span>
A) 2x <span>+14y = 96
B) 9x </span><span>+14y = 40</span>

Multiplying equation A by -1
A) -2x <span>-14y = -96 Then adding it to equation B
B) 9x </span><span>+14y = 40
7x = -56
x = -8

</span><span>2*-8 = 96 -14y
-16 -96 = -14y
-112 = -14y
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</span>
3 0
3 years ago
Which is the graph of the system x + 3y &gt; –3 and y &lt; One-halfx + 1?
gregori [183]

Answer:

D, or the last graph.

Step-by-step explanation:

I got it right when I was doing the assignment :)

3 0
2 years ago
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If a figure is dilated by a factor of 5/6 ,the perimeter of the figure will change by a factor of
fenix001 [56]

Answer:

1,2,3,6

Step-by-step explanation:

6x1, 2x3, 3x2, 6x1

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a purse has $8 in dimes and quarters. there ten more dimes than quarters. Find the number of each type of coin.
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4 0
3 years ago
Help please need this answer
fredd [130]

Answer:

(5,4) is the solution

Step-by-step explanation:

2x + y = 14 --> y = -2x + 14

Substitute y = -2x + 14 into 3x - 2y = 7


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x = 5

y = -2(5) + 14

y = -10 + 14

y = 4

Answer (5 , 4)

7 0
3 years ago
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