2 years ago

Which angle is supplementary to DBE? A. DBC B. DBA C. EBH D. BGH

1 answer:

4 0

It is B because angle DBA is supplementary to angle DBE because together they create a straight line which equals 180 degrees.

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How do u find the point in a graph if they are not given to u when u solving changing y over changing x

stiks02 [169]

U would replace x with 0 in the equation and solve and then do the same but with y and those are ur x and y values of ur point
Ex: 2x+5y=15
2(0) +5y=15
5y=15
Y=3
2x+5(0)=15
2x=15
X=7.5
So ur point would be (7.5,3)

3 0

2 years ago

Solve the equation m2 + 6m = –4 using the quadratic formula. A. m = –3±√ 5 B. m = 5±√ 3 C. m = 3±√ 5 D. m = –5±√ 3

USPshnik [31]

Answer: m = –3±√ 5

−b±√b2−4ac

−(6)±√(6)2−4(1)(4)

2(1)

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m=−3+√5 or m=−3−√5

7 0

2 years ago

Simplify the following expressions -5(-7x + 4 + 9y)

bonufazy [111]

Answer:

35x-45y-20

Step-by-step explanation:

-5(-7x+4+9y)

distribute the 5:

35x-20-45y

To put this in order, variables first so:

35x-45y-20

Hope this helps:)

3 0

3 years ago

I need the answer i have spent forever on this.

frozen [14]

Answer:

A y=2x + 3

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Need help on this question!

Anestetic [448]

Answer:

1 N 3

Step-by-step explanation:

8 0

3 years ago