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olganol [36]
3 years ago
6

What is the value of a?

Mathematics
1 answer:
Luda [366]3 years ago
7 0

Answer:

a = 62

Step-by-step explanation:

The sum of the angles of a triangle is 180 degrees

a + 47+71 = 180

Combine like terms

a +118 = 180

Subtract 118 from each side

a+118-118=180-118

a =62

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Answer - 8

explanation -

6/3 = 2, meaning each “fourth” is 2. the whole team, (4/4) would be 4x2, which is 8
5 0
3 years ago
(6y+4) = (3y+37) Find the measurement of angle G in the parallelogram EFGH.
IRINA_888 [86]

Yo sup??

The given figure is a parallelogram therefore opposite angles must be equal

6y+4=3y+37

3y=33

y=11

angle H =3*11+37

=70

angle G=180- angle H. (property of parallelogram)

=180-70

=110

Hope this helps

6 0
3 years ago
Which of the following is the graph of:<br>(x-3)^2+(y+1)^2=9?​
Marianna [84]
<h3>Answer: Choice A</h3>

center = (3, -1)

radius = 3

==================================================

Explanation:

Rewrite the y+1 as y-(-1). Rewrite the 9 as 3^2

Then compare to the general form (x-h)^2+(y-k)^2 = r^2

You should find that h = 3, k = -1 and r = 3.

The center is (h, k) = (3,-1) and the radius is r = 3.

Choice A matches with that description.

8 0
2 years ago
Solve this system by using substituion 6x+5y=-13 y=-7×+9
Mumz [18]

Answer:

Alright well to find the x-intercept, substitute in 0 for y and solve for x. To find the y-intercept substitute in 0 for x and solve for y

X-intercept: (9/13, 0)

Y-intercept: (0, 1/2) Hope this helps :)

Step-by-step explanation:


8 0
3 years ago
Read 2 more answers
Evaluate y = ln (x − 2) for the following values of x. Round to the nearest thousandth.
MatroZZZ [7]

Answer:

0

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1.386

graph A

Step-by-step explanation:

5 1
3 years ago
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