A cooking club has 10 members. how many ways can they select a president and vice president from among the members?A. 180
B. 20
C. 100
D. 90

Answers

Answer 1

Answer: There are 10 possible ways to select a president from the club, because their are 10 available members to choose from.

After a president is chosen, their are 9 possible ways to select a vice president, because one of the members will already have the position of president, so they can't be vice president (10-1=9)

Now we just multiply to possibilities of presidents by the possibilities of vice-presidents.

president*vicepresident=
10*9=90

Answer= D. 90

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Answers

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Is -4.08 less than greater than or equal to -4.7

Answers

Your answer (<, >) -4.08 < -4.7.

Thus, -4.7 > -4.08

Hope this helps

Help Me on these questions!!!!!!!On Monday, a work group eats at Ava's cafe, where a lunch special is $8 and a dessert is $2. The total is $108. On Friday, the group eats at Bo's cafe, where a lunch special is $6 and a dessert is $3. The total is $90. Each time, the group orders the same number of desserts. How many lunches and desserts are ordered?

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Answers

On Monday, 11 lunches and 10 desserts are ordered. On Friday, 10 lunches and 10 desserts are ordered.

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20 cups equal how many quarts

Answers

4 cups = a quart
divide the number of cups by 4 to get the number of cups
20/ 4= 5 quarts

Answer:

20/4= 5 quarts

A field has a perimeter of 1.48 kilometres. It is 460 metres long. How wide is the field?

Answers

$P=1.48 \ km = 1 \ 480 \ m \n \n1 \ km = 1000 \ m \n \n l=460 \ m \n \n it \ has \ perimeter : \n \n P = 2 \cdot l + 2\cdot w \n \n1480=2*460 + 2w \n \n1480=920 +2w\n \n 2w=1480-920\n \n2w=560 \ \ /:2 \n \nw=280 \ m \n \nAnswer : \ field \ has \ a \ width : \ 280 \ m$

P = 1.48km = 1480m
P = 2l + 2w
l = 460
2l = 920
1480 - 920 = 560
560 = 2w
560 ÷ 2 = 280
280m = width or w

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