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Soloha48 [4]
2 years ago
9

Ken spent half of his money. The next day he earned $12. He now has $32. Which equation represents the situation?

Mathematics
2 answers:
lesya692 [45]2 years ago
7 0
I think its 20 i might be wrong
AlexFokin [52]2 years ago
3 0
I think the answer is 40
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Juan has $10 to spend. He needs $13 to purchase the supplies. Explain how to find the amount of money Juan is short.
emmainna [20.7K]

Answer:

3

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
Need help on this! Please someone help!!!
Jet001 [13]

This can be easily solved, especially with a calculator.
With the calculator, you can find that \sqrt{42} is about 6.4807.
Multiply that by 2, you get about 13 inches.

If you can't use a calculator, then you can just estimate. Since we know that \sqrt{36} is 6 and \sqrt{49} is 7, \sqrt{42} is in between them, so you can just say somewhere around 6.5.

Multiply 2 * 6.5 and you get 13 inches.

7 0
2 years ago
What is the square root of -16?<br> е в<br> -87<br> 0 ООО<br> 8
Monica [59]

4i

i=\sqrt{-1}

\sqrt{-16}=\sqrt{-1}*4

\sqrt{-16}=i*4

4i

Hope this helps.

頑張って!

8 0
3 years ago
Please answer all i need help Factor the expression using the GCF. 50x-60 Next one Factor the expression using the GCF. 16m+40 n
Anton [14]

Answer:

10(5x - 6).

8(2m + 5).

9(3 - 5c)

Step-by-step explanation:

Given that

50x-60

16m+40

27-45c

The greatest common factor is a measure of the highest number present inside, or common to all the numbers that were listed. To take this one at a time, we have....

50x - 60. The highest number common to both of them is 10, and thus, we have

50x - 60 = 10(5x - 6), and this is the solved part.

16m + 40. The greatest number that's present inside both numbers is 8, and thus we have

16m + 40 = 8(2m + 5) and this is the solved part.

27 - 45c. The greatest common number is 9, and as a result, we have

27 - 45c = 9(3 - 5c), and this is the solution we were searching for

7 0
3 years ago
Please help I'm confused ​
Brums [2.3K]

Answer:

214

Step-by-step explanation:

set bc = to cd and solve for x

then substitute x into one of the equations and solve --> you should get 73

multiply 73 by 2 and then subtract that from 360

you should get 214

8 0
3 years ago
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