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Dmitrij [34]
3 years ago
5

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(3,−2), B(6, -2), C(6, 5) D

(3,5). What is the area of this rectangle
Mathematics
2 answers:
Maslowich3 years ago
7 0
The answer is 72,14 step by step answer and equation
Vikki [24]3 years ago
3 0

Answer:

Step-by-step explanation:

Distance=\sqrt{(x_2-x_1)^{2}+(y_2-y_1)^{2}} \\

A(3,-2) ;  B(6,-2)

AB=\sqrt{(6-3)^{2}+(-2-[-2])^{2}}\\\\ =\sqrt{3^{2}+(-2+2)^{2}}\\\\=\sqrt{9+0}=\sqrt{9}\\\\

AB = 3 units

B(6,-2) ;  C(6,5)

BC=\sqrt{(6-6)^{2}+(5-[-2])^{2}} \\\\=\sqrt{0+(5+2)^{2}}\\\\=\sqrt{(7)^{2}}\\

BC = 7 units

Area of rectangle = length * width

                             = AB * BC

                             = 3 * 7

                             = 21 square units

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Answer:

Step-by-step explanation:

4) (-2,3)   ;  (-1,-2)

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6 0
3 years ago
Find the value of x. F belongs to DG<br><br> PLEASE NEED ANSWER ASAP!
postnew [5]

Answer:

x = 34

Step-by-step explanation:

F = 180 - (90 + 42)

F = 48

2x + 64 + 48 = 180

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4 0
3 years ago
Help me pleaseeeessss
wlad13 [49]

Answer:

28/53

Step-by-step explanation:

Hey There!

So they want us to find the sine of angle S

well remember is sohcahtoa

S - sine

O - opposite

H - hypotenuse

meaning that

Sin=\frac{opposite}{hypotenuse}

The opposite side of angle S is 28 and the hypotenuse is 53

so sinS=\frac{28}{53}

5 0
2 years ago
Rationalize the denominator 11/√8x
Nataliya [291]

Answer:

\frac{11 \times  \sqrt{8} x}{8x ^{2}}

Step-by-step explanation:

\frac{11 \times  \sqrt{8}x }{ \sqrt{8}x \times  \sqrt{8}  x}

\frac{11 \times  \sqrt{8} x}{8x {}^{2} }

3 0
3 years ago
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