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Romashka [77]
3 years ago
13

Does anyone know 1/4 x ? = -2?

Mathematics
2 answers:
SSSSS [86.1K]3 years ago
8 0

Answer:

-8

Step-by-step explanation:

1/4 x = -2

You want the value of x. x is being multiplied by 1/4. To get x alone on the left side, you need to divide both sides by 1/4. Dividing by 1/4 is the same as multiplying by 4.

Multiply both sides of the equation by 4.

4 * 1/4 x = -2 * 4

4 * 1/4 = 1, so on the left side you get 1x which is just x.

x = 8

Answer: -8

Kitty [74]3 years ago
6 0

the answer is 8

Step-by-step explanation:

1/4×8=-2

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3 years ago
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abruzzese [7]

Step-by-step explanation:

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3 years ago
Rewrite in standard form (only)<br>5x+10y=30<br>8x +2y=12<br>-12x+3y=27<br>-24x-12y=60<br>​
tino4ka555 [31]

Answer:

Below in bold.

Step-by-step explanation:

Standard form is Ax + By = C

where A, B and C are integers  and A must be positive.

So the first 2 are already in standard form but the last 2 can be converted to standard form by multiplying each term by -1:

-12x+3y=27

= -1*-12x + -1*3y = -1*27

12x - 3y = -27   is the answer.

The last one is:

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6 0
2 years ago
If you divide 7/8 by 3/4, will the quotient be greater than<br> or less than 7/8
Verizon [17]
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4 years ago
Quick please help!!!!
Westkost [7]

From the equation, we have

h=-20, k =21 , a^2=20^2, b^2=21^2

To find the vertex and focus, we have to use the following formula

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And

c = \sqrt{a^2 + b^2} = \sqrt{400+441} = 29

So, we have

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4 0
3 years ago
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