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maks197457 [2]
3 years ago
7

Choose the correct description of the graph of the compound inequality x − 3 < −9 or x + 5 greater than or equal to 10.

Mathematics
1 answer:
Norma-Jean [14]3 years ago
3 0
X - 3 < -9
x < -9 + 3
x < -6

x + 5 > = 10
x > = 10 - 5
x > = 5

open circle on -6, closed circle on 5, shading in between
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Need help!!! Due at 1:00!
LUCKY_DIMON [66]

Answer: D

Step-by-step explanation:

multiply the denominators then the numerators

7 0
3 years ago
Jacob plans to work at his family's restaurant this summer to make some extra money. His parents have agreed to pay him $9.75 pe
san4es73 [151]

Answer:

There is a direct relationship between the amount of money that Jacob earns and the number of hours he works.

Step-by-step explanation:

In math, a direct relationship exists when a change in one variable causes another variable to change in the same manner. E.g. if variable X increases, then variable Y will increase. If variable X decreases, then variable Y will decrease.

In this case, if Jacob works 25 hours per week, he will earn $243.75. If he works 30 hours, he will earn $292.50. But if he only works 20 hours, he will earn $195.

4 0
3 years ago
What is the answers of 6b and 6c?
Dimas [21]
Hello,

6b) (i) As you can see, in the first year the price drops from 27,000 to 17,000. (Look at year 0-1 on the x axis). To find the percentage drop, find the difference between the two values and divide it over the initial value of 27,000.

So, the percentage drop in the first year is:
(27000-17000) / (27000) = 0.37, or a 37% drop

The answer is 37%.

(ii) For this question, we basically have the same process as the previous question except for the second year.

From year 1 to year 2, the value starts at 17,000 and ends at 15,000.
To find the percentage drop, we do:
(17000 - 15000) / (17000) = 0.118 ≈ 0.12, or a 12% drop

The answer is 12%.

6c) To find the percentage depreciation over the first 5 years, we look at the initial value (x = 0) and the value after 5 years (x = 5), and use these values in the same percentage formula we have been using.

The initial value of the car is 27,000, and after 5 years the value is 8,000. 
This is a percentage drop of (27000 - 8000) / (27000) = 0.70, or a 70% drop.

The answer is 70%.

Hope this helps!


7 0
3 years ago
What is the answer to 5+x/9=4
egoroff_w [7]

Answer:

x=-9

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
Which expression is equivalent to 16t2 – 40t + 25?
Rama09 [41]
The answer to you’re question is (4t - 5)^2 ORRR “G”
6 0
2 years ago
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