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Shkiper50 [21]
3 years ago
11

PLEASE HELP ME ASAP!!!!!!

Mathematics
2 answers:
3241004551 [841]3 years ago
6 0

Answer:

(3x-27)^o

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

m\angle BEC=m\angle AED ----> by vertical angles

we have

m\angle BEC=(2x+3)^o

The value of x is given

x=30

so

m\angle BEC=(2(30)+3)=63^o

That means that the measure of angle AED is also 63 degrees

so

The expression that could represent the measure of Angle A E D is

(3x-27)^o

because

For x=30

(3(30)-27)=63^o

k0ka [10]3 years ago
6 0

Answer: (x+43)

Step-by-step explanation:

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3c/4 - 2c/4 = 4 (solve with work please)
xxMikexx [17]

Simplifying

2c + 3 = 3c + -4

Reorder the terms:

3 + 2c = 3c + -4

Reorder the terms:

3 + 2c = -4 + 3c

Solving

3 + 2c = -4 + 3c

Solving for variable 'c'.

Move all terms containing c to the left, all other terms to the right.

Add '-3c' to each side of the equation.

3 + 2c + -3c = -4 + 3c + -3c

Combine like terms: 2c + -3c = -1c

3 + -1c = -4 + 3c + -3c

Combine like terms: 3c + -3c = 0

3 + -1c = -4 + 0

3 + -1c = -4

Add '-3' to each side of the equation.

3 + -3 + -1c = -4 + -3

Combine like terms: 3 + -3 = 0

0 + -1c = -4 + -3

-1c = -4 + -3

Combine like terms: -4 + -3 = -7

-1c = -7

Divide each side by '-1'.

c = 7

Simplifying

c = 7

3 0
3 years ago
What is the rate of change.
Finger [1]

Answer:

-1

Step-by-step explanation:

Over 12 on the x axis it goes down 12 on the y axis so the rate of change is -1

4 0
3 years ago
A car dealership pays $8,550 for a car. They markup the price by 20.4% to get the retail price. What is the retail price of the
marin [14]

Answer:

$10294.20

Step-by-step explanation:

8550 increase 20.4% =

8550 × (1 + 20.4%) = 8550 × (1 + 0.204) = 10294.2

3 0
2 years ago
5 times what thousandths equals 0.045?
notka56 [123]
.009 is the answer to this equation
7 0
3 years ago
Which graph represents a vertical translation by 4 units down of the function f(x)=2x?
KATRIN_1 [288]
F(x)=2x-4

4 units DOWN would mean that the k-value is -4, which is put at the very end of the equation. hope this helped!
3 0
3 years ago
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