Ask question

Ask question

All categories

3 years ago

13

An electronics store receives a shipment of 35 graphing calculators including 7 that are defective. eight calculators are chosen

at random to be sent to a local high school. 8. how many total selections can be made?

1 answer:

spin [16.1K]3 years ago

8 0

There are 23535820 combinations that can be made of 35 calculators taken 8 at a time.

$_{35}C_8=\frac{35!}{8!27!}=23535820$

You might be interested in

If five cards are drawn from a deck of cards without replacement, what is the probability that at least one of the cards is a he

Volgvan

Probably 1/50 chance 1/52 if they left jokers in the deck

8 0

4 years ago

one number is equal to two times a second number. two times the first number plus two times the second number is 24. if you let

ziro4ka [17]

X = 2y
2x + 2y = 24
So if x = 2y that means 2x = 4y. Which means that 2x + 2y = 24 can be written as 4y + 2y = 24. Simplified to 6y = 24. Now we need to get 1y so we divide both sides by 6, 6y/6 = y and 24/6 = 4. so y = 4. so x= 2y can be written as x = 8.

5 0

4 years ago

Which is the better buy? 2-yard piece of linen for $21.60 or a 2 foot piece of linen for $7.02

MissTica

Answer: 2 feet for $7.02.

8 0

3 years ago

Read 2 more answers

Solve: -3 - (-5) + (-2)<br><br>

zlopas [31]

Answer:

answers 0

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A scuba diver is swimming at an elevation of 52 feet below sea level. She sees it'school of fish and rises 16 feet to watch the

amm1812

-46

52-16=negative 46 because shes still below sea level

7 0

3 years ago

Read 2 more answers