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iren [92.7K]
2 years ago
14

As a computer technician, Andre makes $20 per hour to diagnose a problem and $25 per hour to fix a problem. He works fewer than

10 hours per week, but wants to make at least $200 per week. The inequalities 20x + 25y ≥ 200 and
x + y < 10 represent the situation. Which is true of the graph of the solution set? Check all that apply.

A-The line 20x + 25y ≥ 200 has a positive slope and a negative y-intercept.
B-The line x + y < 10 has a negative slope and a positive y-intercept.
C-The line representing 20x + 25y ≥ 200 is solid and the graph is shaded above the line.
D-The line representing x + y < 10 is dashed and the graph is shaded above the line.
E-The overlapping region contains the point (4, 5).
Mathematics
1 answer:
Dima020 [189]2 years ago
4 0

Answer:

B,C,D are the right answers

Step-by-step explanation:

because i did it!!!!

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If triangle ABC is dilated using a scale factor of 2, what will be the coordinates of A after the transformation
harkovskaia [24]

Answer:

A' = (-4,4)

Step-by-step explanation:

Given

A = (-2,2)    B = (1,3)       C = (1,0)

k =2 --- scale factor

Required

Determine A'

This is calculated as:

A' = A * k

A' = (-2,2) * 2

A' = (-2 * 2,2 * 2)

A' = (-4,4)

8 0
3 years ago
you have $200 in a savings account.Each week for 8 weeks, you take out $18 for spending money. How much money is in your account
ivolga24 [154]

Answer:

$56

Step-by-step explanation:

Since you are doing this for 8 weeks, you multiply 8 by 18 and you get 144. You then subtract 144 from 200 and get 56 dollars.

Hope this helped!

7 0
3 years ago
Find the value of the polynomial 3x<br> 3 – 4x<br> 2+ 7x + 5, when x = 3 and also when<br> x = –3.
babymother [125]

Answer:

71

-133

Step-by-step explanation:

Given the polynomial :

3x³– 4x² + 7x + 5, when x = 3 and also when

x = –3.

Put x = 3

3(3)³– 4(3)² + 7(3) + 5

3(27) - 4(9) + 21 + 5

81 - 36 + 21 + 5

= 71

Put x = - 3

3(-3)³– 4(-3)² + 7(-3) + 5

3(-27) - 4(9) - 21 + 5

-81 - 36 - 21 + 5

= - 133

4 0
3 years ago
6x + 4 - 2 = 10 + 4x - 8<br><br> Help!!! Best gets brainliest!!
cluponka [151]
<span>6x + 4 - 2 = 10 + 4x - 8

= 6x + 2 = 4x + 2

= 6x - 4x = 2 - 2

= 2x = 0

= x = 0

In short, Your Answer would be: 0

Hope this helps!</span>
7 0
3 years ago
Read 2 more answers
The ratio of men to women working for a company is to 8 to 5 . If there are employees total 208 , how many women work for the co
Vikki [24]

Answer:

130

ratio of woman to man is : 5/8

5/8×208=130

8 0
2 years ago
Read 2 more answers
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