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hjlf
3 years ago
5

I need help on this....

Mathematics
2 answers:
GuDViN [60]3 years ago
4 0

Answer:

Only the last one will take 3 hours.

NemiM [27]3 years ago
3 0

Answer:

the last one

Step-by-step explanation:

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Please Help!!!!!! You have twice as many nickels as pennies. you have $1.10. how many of each coin do you have? Solve each probl
astraxan [27]
There are 20 nickels and 10 pennies.

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4 0
3 years ago
Which pair of functions are inverses of each other? ​
Ira Lisetskai [31]

Answer:

D

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3 0
2 years ago
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3 years ago
What is the reciprocal
weqwewe [10]
Answer is C. 7/12 has the reciprocal of 12/7. When You multiply by a reciprocal, you just switch the numerator and denominator. The answer does NOT become negative. It would change the fraction itself.
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3/6= 6/3
5/7= 7/5
3 0
3 years ago
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What does x=<br> please explain!
Genrish500 [490]

Answer:

x=37°

Step-by-step explanation:

2x°=74° (vertically opposite angles)

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x=37°

4 0
3 years ago
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