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1 year ago

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I need help with this math assignment its due tomorrow

2 answers:

Olenka [21]1 year ago

4 0

This is just for the first page

1: 9
2: 9.2
3. 1/4
4. 10.2
5. 99
6. 2 1/7
7. 15.9
8. 125
9. 200

10. |15| and |-15|
11. <
12. =
13. <
14. >

15a. boat A is 33 and boat B is 25
15b. boat B is closer

16. -12, -9, 0, |-7|, 12, |-13|
17. -17, -15, |-16|, |-18|, |-20|, 22

18. 0
19. 4
20. -3

emmainna [20.7K]1 year ago

4 0

Absolute value measures the distance from zero

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If x is 8687 then what y in the equation x+y=9787

TiliK225 [7]

Y= 1,100
Explanation
9,787-8,687=1,100
8,687+1,100=9,787
Hope this helps

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2 years ago

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2 years ago

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Choose the correct answer.

makkiz [27]

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2 years ago

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Three times the difference of a number and seven is negative three. Fi<br> nd the number.

postnew [5]

3(x-7)=-3
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3 years ago

Joanne works two jobs to pay for college. She tutors for $25 per hour and also works as a receptionist for $12 per hour. Due to

il63 [147K]

Answer: C. $t+r\leq 25$

$25t+12r\geq 200$

Step-by-step explanation:

If 't' represents the number of hours Joanne tutors and 'r' represents the number of hours she works as a receptionist.

Then the total hours she can work=t+r

Since she can work up to 25 hours.

Thus $t+r\leq 25$

If she earns $25 per hour by tuition and $ 12 per hour by working as a receptionist .

Then her total earning =$ $25t+12r$

Since she must earn $200.

Then $25t+12r\geq 200$ .

Therefore, the required system of inequality will be

$t+r\leq 25$

$25t+12r\geq 200$

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3 years ago

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