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Sergio039 [100]

3 years ago

9

Solve for j. J + 22/8 =8

1 answer:

Monica [59]3 years ago

7 0

Answer:

j=5.25

Step-by-step explanation:

j+22/8=8

j=8/1-22/8

j=64-22/8

j=5.25

Proof:

5.25+22/8=8

525/100+22/8=8

4200+2200/800=8

6400/800=8

8=8

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Rashid [163]

Answer:

$x = - 3$

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Step-by-step explanation:

Write the system

$3x - y = - 10$

$x + y = - 2$

Solve by Elimination.

multiply the second equation by -3.

$3x - y = - 10$

$-3x - 3y = 6$

Add the Equations.

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Plug this back in one of the equations.

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2 years ago

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Find an expression for the perimeter of rectangle ABCD. Use the formula P= 2l + 2w.

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Answer:

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3 years ago

What is the speed that a car reaches in m/s, if it travels 956km in 56sec?Help me!! MRU (Uniform Rectilinear Movement)

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3 years ago

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rusak2 [61]

Answer:

n - 3 ≤ -8

Step-by-step explanation:

n - 3 ≤ -8

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Anastasy [175]

$2x+y=4\\
-x+y=1\\\\
2x+y=4\\
\underline{x-y=-1}\\
3x=3\\
x=1\\\\
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y=2
$

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3 years ago

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