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vichka [17]
3 years ago
11

State the name of the property illustrated. (x + 7) + [-(x + 7)] = 0

Mathematics
1 answer:
Vadim26 [7]3 years ago
3 0

Answer:

addittional property

Step-by-step explanation:

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A rectangle has vertices W(2,3), X(2,6), Y(7,6), and Z(7,3).
KiRa [710]

Answer:

Step-by-step explanation:

A rectangle has 4 sides.

2 of them are lengths and 3 of them are widths.

We can simply use coordinate geometry (without graphing) to find side lengths of the rectangle. We will use Distance Formula.

We can find all the 4 lengths by using Distance Formula from points:

W and X

X and Y

Y and Z

W and Z

Note, that we don't need to find all 4 of them individually, because 2 are lengths (same) and 2 are widths (same). Thus we can find

Distance of WX, which would be same as distance of YZ

also

Distance of XY which would be same as distance of WZ

<em><u>Note:</u></em> Distance Formula is  D=\sqrt{(y_2-y_1)^2+(x_2-x_1)^2}  where D is the distance, x_1, y_1 is the first coordinate points and x_2,y_2 is the second coordinate points

4 0
3 years ago
0.144 divided by (-4) = <br><br> -12.684 divided by (-5) =
Alex73 [517]

0.144 ÷ (-4) = -0.036

-12.684 ÷ (-5) = 2.5368

8 0
2 years ago
henley needs to calculate the base of a trapezoid, b, given the area, a, in inches. She need to rearrange the formula a=16(b+4).
yKpoI14uk [10]

Answer:

b = (a/16) - 4

Step-by-step explanation:

a = 16(b + 4)

a = 16b + 64

16b + 64 = a

16b = a - 64

16b/16 = (a/16) - 64/16

b = (a/16) - 4

3 0
2 years ago
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*5) x—&gt; 1 — x<br><br> Help please will really appreciate it
Paha777 [63]
Hey I’m sorry but I do not know the answer.
3 0
2 years ago
Solve the espresso on for a=12, b=6 and c=3 <br> Look at the picture ! Will give Brainly
denis23 [38]

Answer:

Step-by-step explanation:

bc²-2a/b=6(3)²-2×12/6=54-4=50

3 0
3 years ago
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