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Degger [83]
2 years ago
5

7-x=-2 find the variable

Mathematics
1 answer:
nevsk [136]2 years ago
7 0

Answer:

Step-by-step explanation:

7-x=-2

-x=-2-7

-x=-9

x=9

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Graph the solution set. please help
Ratling [72]

Answer:

In the attachment.

Step-by-step explanation:

Rewrite x\geq-3y-6 as a y\geq -\frac{1}{3}x-2. Then mark each set with different color and take the intersection of these.

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3 years ago
Which is a better deal 12.4 ounces for $4.99 or 21 ounces for $6.49?
ella [17]

Answer:

<em>Getting 21 ounces for $6.49 is a better deal!</em>

Step-by-step explanation:

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4 0
3 years ago
Someone plzzz help I’m lost :(
JulsSmile [24]

Answer:

j = (h-4) / k

Step-by-step explanation:

Unless there is more information given about this question somewhere else in the assignment, I'm assuming you are being asked to solve this equation for j.

If so, then its just a matter of rearranging the equation so that it is in the form

j = (expression containing other variables)

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(h-4) = jk  (divide both sides by k)

j = (h-4) / k

3 0
3 years ago
5. Two vertices of a rectangle are (8,-5) and (8,7). If the area of the rectangle is 72 square units, name the possible location
Phantasy [73]

Answer:

<h3>#5</h3>

<u>Given vertices:</u>

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These have same x-coordinate, so when connected form a vertical segment.

<u>The length of the segment is:</u>

  • 7 - (-5) = 12 units

The area of the rectangle is 72 square units, so the horizontal segment has the length of:

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<u>Possible location of the remaining vertices (to the left from the given):</u>

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and

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<h3>#6</h3>

<u>Similarly to previous exercise:</u>

  • (5, -8) and (5, 4) given with the area of 48 square units

<u>The distance between the given vertices:</u>

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<u>The other side length is:</u>

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<u>Possible location of the other vertices (to the right from the given):</u>

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and

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4 0
3 years ago
Find QR: 3x+22=10x-41
Tatiana [17]

Answer:

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