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Harlamova29_29 [7]
2 years ago
11

Solve following system of equations using the elimination method and enter the value of x.

Mathematics
1 answer:
liq [111]2 years ago
4 0
Answer: x=13 . . . . . . .
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Need help! Please!! I been trying to correct my daughters work.! single dad picture attached number, questions number 8
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Answer:

B: 210

C: 450

Step-by-step explanation:

You just need to multiply the two numbers overlapping in the box. For B, the two numbers for that box are 30 and 7, therefore you must multiply them together to get 210.  For C, the numbers are 90 and 5, when multiplied equals 450.  Hope that helps!

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3 years ago
Which points can be used in the diagram as the third vertex to create a right triangle with hypotenuse XY? Select all that apply
Pani-rosa [81]

Answer: (-2,-2)

(3,4)

Step-by-step explanation:

8 0
3 years ago
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Please someone help me with maths​
Nata [24]

Answer:

<em>a</em><em>)</em><em>=</em><em> </em><em>5x</em><em>+</em><em>10</em>

<em>b</em><em>)</em><em>=</em><em> </em><em>7y-6</em>

<em>c</em><em>)</em><em>=</em><em> </em><em>6x-6</em>

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<em>e</em><em>)</em><em>=</em><em> </em><em>6x</em><em>+</em><em>9</em>

<em>f</em><em>)</em><em>=</em><em> </em><em>4xy-4y</em><em>^</em><em>2</em><em>+</em><em>8y</em>

<em>g</em><em>)</em><em>=</em><em> </em><em>-12y</em><em>^</em><em>2</em><em>+</em><em>10y</em>

<em>h</em><em>)</em><em>=</em><em> </em><em>6x</em><em>+</em><em>154</em>

<em>i</em><em>)</em><em>=</em><em> </em><em>6x</em><em>+</em><em>21</em>

<em>h</em><em>)</em><em>=</em><em> </em><em>2x</em><em>^</em><em>2</em><em>+</em><em>16</em>

6 0
2 years ago
Read 2 more answers
89 (54x − 36) + 2 = −3/4 (−40 + 16x) + 90xsolve for x
Amiraneli [1.4K]
Hey! Just in case you have to show your work.

89(54x-36)+2=-3/4(-40+16x)+90x

4806x-3204+2=-3/4×4(-10+4x)+90x

4806x-3202=30-12x+90x

4806x-78x=30+3202

4728x=3232

3232÷4728=

X=404/591

4 0
3 years ago
Write a subtraction fact with the same difference as 16 -7
hoa [83]
14-5=9, 12-3=9, 15-6=9
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3 years ago
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