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sineoko [7]
3 years ago
8

Find the missing angle.

Mathematics
2 answers:
Nina [5.8K]3 years ago
6 0

Answer:

if its 80 on the other side and the are congruent

ITS C.80

Step-by-step explanation:

GalinKa [24]3 years ago
5 0

Answer:

80 Degrees

Step-by-step explanation:

All triangle angle measures must add up to 180 degrees.

You already have 80 and 20, so add them to get 100. The last angle is 80 degrees.

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4r+3=-18 please help me
lorasvet [3.4K]
Subtract three from either side. That will give you 4r=-21. Divide -21 by 4 and r will equal -5.25.
6 0
3 years ago
Retha Davidson works for a word processing center keying straight copy.
Nataliya [291]

Using proportions, it is found that:

  • In an 8-hour day, she keys 48 pages.
  • For a day, her gross earnings are of $72.
  • For a week, her gross earnings are of 72 x 7 = $504.

<h3>Proportions:</h3>

This question is solved using the proportions given, which are:

  • Payment of $1.50 per page of 30 lines.
  • Retha keys 6 pages per hour.

Hence, in an 8-hour day, she keys 6 x 8 = 48 pages.

Since she earns $1.50 per page, for a day, her gross earnings are of 48 x 1.5 = $72.

Considering a week has 7 days, for a week, her gross earnings are of 72 x 7 = $504.

To learn more about proportions, you can take a look at brainly.com/question/24372153

5 0
2 years ago
- 20 + 5p - 7z<br><br> 8x - 20y - 10
Vladimir79 [104]

Answer:

Step-by-step explanation:

Use the given functions to set up and simplify

8

x

−

20

y

−

10

8

x

-

20

y

-

10

.

v

−

20

+

5

p

−

7

z

=

5

p

+

v

−

7

z

−

20

v

-

20

+

5

p

-

7

z

=

5

p

+

v

-

7

z

-

20

8

x

−

20

y

−

10

=

5

p

+

v

−

7

z

−

20

6 0
3 years ago
Which phrase describes the algebraic expression B2+7?
svp [43]

Answer:

180

Step-by-step explanation:

3 0
3 years ago
Can someone tell me what the intersection on the line is ??
algol13
The intersection is at (2,-1)
7 0
2 years ago
Read 2 more answers
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