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3241004551 [841]
4 years ago
15

How many ways can I choose a president, vice-president, secretary and treasurer for student council from a group of 13 students?

(Hint: Does order matter?)
Mathematics
1 answer:
Hunter-Best [27]4 years ago
3 0
There are 17160 ways to choose
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Find the slope of a line that passes through the points (8, 7) and (-8,<br> -1).
JulijaS [17]

Answer:

m = 1/2

Step-by-step explanation:

3 0
3 years ago
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Which expression uses the commutative property to make it easier to evaluate 4/3 * 1/5 * 18​
AnnyKZ [126]

Answer:

Step-by-step explanation:

(4/3) * 18 * 1/5 is easier to calculate.  4(1/3)18 is the same as 4*6, or 24.

Then 24 * 1/5 is 24/5, which is the final answer as an improper fraction.

24/5 = 4 4/5 is an alternative form.

Next time, please share the answer choices.  Thank you.

8 0
3 years ago
What is the length of the hypotenuse of the triangle?<br>7 cm<br>З cm​
siniylev [52]

Answer:

8

Step-by-step explanation:

Fourmla:

a^2+b^2=c^2

7^2=49

3^2=9

49+9=58

square root of 58 is about 8.

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3 years ago
The sequence is 3,6... is multiplying by 2 correct or adding 3?
zloy xaker [14]

The sequence is adding by three

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3 years ago
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132°<br> 125°<br> 141°<br> 140°<br> 145°<br> r<br> 120°<br> 113°<br> Find the value of R
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130*

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2 years ago
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