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wariber [46]
3 years ago
13

All in the picture write at least 20 characters to get a great answer.

Mathematics
1 answer:
artcher [175]3 years ago
3 0

Answer:

10a + 7

Step-by-step explanation:

This problem is asking you to plug in 2a + 3 for x.

g(x) = 5x - 8

g(2a + 3) = 5(2a + 3) - 8 = 10a + 15 - 8 = 10a + 7

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Please help me I need to answer this before tomorrow!
mr Goodwill [35]

Answer:

Quadrant IV or D

Step-by-step explanation:

It is Quadrant IV or D, since it is a positive x (meaning it must be 1 or 4) and it has a negative y (so 3 or 4). You then find the common answer which is 4 or IV.

4 0
3 years ago
What is the inequality for 14-3x<-1
Maksim231197 [3]

Answer:

x > 5

Step-by-step explanation:

14 - 3x < -1

-3x < -15

x > 5

5 0
3 years ago
My first time on this app see if you can solve this
Svetradugi [14.3K]
He should tell Bill that depending on which side he wants the width or the length on, he should attach another board about 8 feet long to the 7 foot board since that is the length and he shouldnt attach anymore wood to the second board.
4 0
3 years ago
Find the solution of 2x+2y=10 and x=5y+20
Sever21 [200]

Answer:

(15/2, -5/2)

Step-by-step explanation:

1. Sub x=5y+20 into 2x+2y=10 and simplify as shown below.

  2(5y+20)+2y=10

  10y+40+2y=10

  12y+40=10

  12y=-30

  y=-30/12

  y=-5/2

2. Sub in y=-5/2 into 2x+2y=10 to find x and simplify as shown below.

  2x+2(-5/2)=10  

  2x-5=10

  2x=15

  x=15/2

8 0
3 years ago
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided. Drawings not to scale T
Dima020 [189]

Answer:

100°

Step-by-step explanation:

I assume the image is the one attached below.

The shapes are quadrilaterals, so their interior angles add up to 360°.  Three of those angles are 86°, 41°, and 133°.  So the fourth angle is:

x + 86° + 41° + 133° = 360°

x = 100°

3 0
3 years ago
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