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Lena [83]
2 years ago
5

Find the angle measure

Mathematics
1 answer:
adoni [48]2 years ago
8 0

<ABD and <EBC are equal  to each other. In order to solve for the x value, set the equations  equal to each other;

4x = 2x + 40,

x = 20

Based off what angle you are trying to find, you would plug x = 20 into the equation.

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Fill in the missing reasons in the Two-column proof below.
Mice21 [21]
A. Given (This is part of the original problem)
b. Supplementary angles form 180 degrees (The definition of supplementary angles is that two or more angles have a sum of 180 degrees. DC is a straight line and has a measure of 180 degrees)
c. Substitution (Given the two previous statements, they are each equal to 180 degrees. Since 180=180 then you can substitute the angles in the equation.)
d. Subtraction (m<2 is being subtracted)
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5 0
3 years ago
Read 2 more answers
-7+ 5Y = -37 simplify your answer as much as possible
irinina [24]

Answer:

y = -6

Step-by-step explanation:

To simplify this equation as much as possible, we have to get the variable y by itself.

To do this, we would do the inverse operation of subtraction and add 7 to the left and right side of the equation.

-7 + 7 + 5y = -37 + 7

The 7s cancel out on the left side because -7+7 = 0 and so we are left with,

5y = -30

Then we would do the inverse operation of multiplication and divide by 5 on the left and right side of the equation.

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y = -6

8 0
3 years ago
63 = - 7w solution to this equation
Yanka [14]

Answer: -9

Step-by-step explanation:

Divide 63 by -7 and you get -9

Hope this helps :)

8 0
3 years ago
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Kyle throws a baseball straight up from a height of 4 feet with an initial speed of 30 feet per second. If Kyle doesn't catch th
Zielflug [23.3K]

Answer:

between which 2 times is the ball higher than 48 meters

Step-by-step explanation:

7 0
3 years ago
(123+54)•4=123+(54•4) true or false ?
Alexandra [31]

Answer:

false

Step-by-step explanation:

(123+54)•4= 708

123+(54•4)=339

3 0
3 years ago
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