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3 years ago

In the diagram shown, which angle pairs form complementary angles?

Mathematics

1 answer:

Sati [7]3 years ago

4 0

Answer:

ABD and CBD

This is the answer

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Cho Q(x)=x^2+mx-12.Biết Q(-3)=0.tìm nghiệm còn lại

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Answer: m=-1.

Step-by-step explanation:

$Q(x)=x^2+mx-12\ \ \ \ Q(-3)=0\ \ \ \ \ m=?\\Q(-3)=(-3)^2+m*(-3)-12=0\\9-3m-12=0\\-3m-3=0\\3m=-3\ |:3\\m=-1.$

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Pls only answer if you know it:) The numbers are 19, 36, 24, 40, 17, 43, 30, 31, 37, 28, 45, 32, 16. What are the first quartile

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Answer:

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Step-by-step explanation:

The reason being that I just did it myself on a lesson and got it right.

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3 years ago

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Brilliant_brown [7]

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3 years ago

PLEASSSSSE I NEED HELP BAD HELP PLEASE

charle [14.2K]

Answer:

See explanation

Step-by-step explanation:

Given the equation $3x-4y=12$

A. Create the table of values for at least 4 points.

When $x=0,$

$3\cdot 0-4y=12\\ \\-4y=12\\ \\y=-3$

When $x=2,$

$3\cdot 2-4y=12\\ \\-4y=12-6\\ \\-4y=6\\ \\y=-1.5$

When $x=4,$

$3\cdot 4-4y=12\\ \\-4y=12-12\\ \\-4y=0\\ \\y=0$

When $x=6,$

$3\cdot 6-4y=12\\ \\-4y=12-18\\ \\-4y=-6\\ \\y=1.5$

When $x=8,$

$3\cdot 8-4y=12\\ \\-4y=12-24\\ \\-4y=-12\\ \\y=3$

Thus, the table is

$\begin{array}{cc}x&y\\0&-3\\2&-1.5\\4&0\\6&1.5\\8&3\end{array}$

B. Use the table of values to graph the line on the coordinate plane. Plot given points and connect them with the straight line (see attached diagram).

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3 years ago

There are 35 boys in the sixth grade. The number of girls in the sixth grade is 42. Lonnie says that means the ratio of number o

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Answer:

Lonnie is not correct

Step-by-step explanation:

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3 years ago

In the diagram shown, which angle pairs form complementary angles?​

In the diagram shown, which angle pairs form complementary angles?