3 years ago

Please solve!!! in a hurry!!! (show work/explain answer)

Mathematics

1 answer:

Gnoma [55]3 years ago

4 0

Answer:y=4x+2

Step-by-step explanation:

-4x+y=2

−4x+y+4x=2+4x

y=4x+2

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67. If mn + p = m + 3n, what is the value of m when

FromTheMoon [43]

Answer:

Step-by-step explanation:

mn + p = m + 3n, n = 4 and p = 6

m(4)+6=m+3(4)

4m+6=m+12

4m=m+6

3m=6

m=2

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3 years ago

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Marietta is selling cheeses for the holiday fundraiser. On Monday, she sold 7/9 of the boxes of cheeses. On Tuesday she restocke

andre [41]

<span>

Marietta is selling cheeses for the holiday fund-raiser. On Minday she sold 7/9 of the boxes of cheeses. On Tuesday she restocked her supply and sold 0.85 of the boxes of cheeses. On which day did Marietta sell more boxes? explain
7/9 = 0.77777 < 0.85, so she sold more on Tuesday. </span>

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3 years ago

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A ladder is placed 30 inches from a wall. It touches the wall at a height of 50 inches from the ground.

tankabanditka [31]

To find the length of the ladder, you need to do Pythagorean theorem.
50^2 + 30^2 = x^2
2500 + 900 = x^2
x^2 =3400
x= square root of 3400
58.31 OR 10 root34

To find the angle:
tan theta = opposite/adjacent
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4 years ago

3x -9 =7x + 12<br>Find X

Lorico [155]

Simple....

you have:

3x-9=7x+12

To even solve this....isolate the variable your are trying to solve for....

3x-9=7x+12
-3x -3x

-9=4x+12

-9=4x+12
-12 -12

-21=4x

Simplify.....

$\frac{-21}{4} = \frac{4x}{4}$

$\frac{-21}{4} =x$

Thus, your answer.

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3 years ago

The quotient of x and 4 is greater than or equal to 5

vovikov84 [41]

Answer:

x÷4≥5

Step-by-step explanation:

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3 years ago