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kozerog [31]
3 years ago
14

Maggie's brother is 5 years younger than three times her age. The sum of their ages is 43.

Mathematics
1 answer:
serious [3.7K]3 years ago
7 0
Wouldn't she be 8 since 8x3 is 24 and 24-5 is 19 which equals to 43 if 24 and 19 are added together.
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Does 2 1/4-6/7=1 3/4
dimulka [17.4K]

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Step-by-step explanation: 2 1/4 - 6/7 is equal to about 1.4 when rounded to the nearest tenth. 1.4 as a fraction would be 4/10. 4/10 is simplified to 2/5 by dividing each number by 2.


7 0
3 years ago
SOMEONE HELP ME ASAP I KEEP GETTING IGNORED WILL GIVE BRAINLIEST!
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Answer:

B.) 1/7

Step-by-step explanation:

you have a total of 15 the you subtract one so you have

15-1= 14

you had 3 dimes and you took one out so you have

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I hope this was good enough:

3 0
3 years ago
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olganol [36]

Answer:

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5 0
3 years ago
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Which angle has a sine of −12 and a cosine of −3√2 ? A 7π6 B 4π3 C 5π6 D 5π3
kobusy [5.1K]

Answer:

A. 7π/6.

Step-by-step explanation:

I think you mean a sine of -1/2  and cosine of -√3/2   ( the values in the question are not possible)

Angle  π/6 has a sine of  1/2 and a cosine of √3/2  ( from the 30-60-90 triangle).

This angle must be in the third quadrant because the sin and cos are negative.

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6 0
3 years ago
Just the 3 that r blank if it's possible pls anyone help I need to turn it in tomorrow pls help!!!!
svetlana [45]
3.  8/12 and 9/12

5. 1,2,3,6,9,18

6.Friday

_________________________________
Glad I could help, and good luck!
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7 0
3 years ago
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