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2 years ago

Helpppppppppppppppppppppppppppppppp

Mathematics

2 answers:

Archy [21]2 years ago

8 0

Answer:

A and C

<em>I hope this helps! ^^</em>

kirza4 [7]2 years ago

4 0

Answer:

Choice a

Step-by-step explanation:

It is the only one that satisfies the condition given

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Not prime number in 12n- 5

Alona [7]

Answer:

Step-by-step explanation:

12 x 5 = 60

60-5 = 55

55 is not prime

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3 years ago

15. (3x + 6) - (3x - 6)

coldgirl [10]

Answer:

Step-by-step explanation:

Distribute the negative which would get your 3x + 6 -3x + 6. The 3x would cancel out and you would add 6+6 = 12

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3 years ago

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The minute hand of a clock is 7 inches long. How far does the tip of the minute hand move in 5 minutes? If necessary, round the

FromTheMoon [43]

The movement of the minute hand is circular.

Tangence speed is V=2Rπ/T= 2*7*3.14/3600 inches/sec=0.012211 inches/sec

The path (distance) that minute hand past is D=V*t = 0.012211 * 5 min= 0.012211 * 300sec=>

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Good luck!!!

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3 years ago

What is 105,159 rounded to the nearest ten thousand

ludmilkaskok [199]

The answer will be 100,000 I hoped this helped;)

3 0

3 years ago

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Mary borrowed $700 from a bank for 3 years and was charged simple interest. The total interest that she paid on the loan $42. As

Mashcka [7]

Answer:

2 %

Step-by-step explanation:

Money borrowed, Principal, P = $ 700

time of investment, T = 3 years

Total interest paid, Simple interest, S.I = $ 42

Let the rate of interest is R.

Use the formula for simple interest.

$S.I. =\frac{P\times R\times T}{100}$

By substituting the values

$42 =\frac{700\times R\times 3}{100}$

4200 = 2100 R

R = 2 %

Thus, the rate of interest is 2%.

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3 years ago