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3 years ago

1/4 d+ 3/4 (d+16)=−5

Mathematics

2 answers:

iren2701 [21]3 years ago

8 0

1/4 d+ 3/4 (d+16)= -5
1/4 d + 3/4 d + 12= -5
1 d + 12 = -5
1 d = -17
d= -17

Annette [7]3 years ago

7 0

The answer is -17 im pretty sure

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$\mathbf{B = (4,5)}$

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(b) Are AB and CD congruent

First, we calculate the length of CD using:

$\mathbf{CD = \sqrt{(x_1 - x_2)^2 + (y_1 - y_2)^2}}$

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$\mathbf{CD = \frac 12 \times AB}$

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Hence, CD does not bisect AB

Read more about lengths and bisections at:

brainly.com/question/20837270

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