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3 years ago

14

A class quiz has 5 multiple-choice questions and each question has 4 possible answers (A, B, C, or D). Which spinner would best

simulate this scenario?
A: 2 sided spinner
B: 4 sided spinner
C: 6 sided spinner
D: 8 sided spinner

1 answer:

Lostsunrise [7]3 years ago

5 0

Answer:

the answer you seek is (B)

Step-by-step explanation:

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C = x + a / b solve for the x

Juli2301 [7.4K]

Answer:

x= C-a/b

Step-by-step explanation: Ik alllLlLLlllLlLL

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3 years ago

An item costs c dollars and 6% sales tax is charged... You are buying a skateboard that costs $75. What is the cost of the skate

slamgirl [31]

$75 ×6 %
=$75×6/100
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3 years ago

Read 2 more answers

Dorothy Little purchased a mailing list of 2,000 names and addresses for her mail order business, but after scanning the list sh

amm1812

Answer: c. 0.0778

Step-by-step explanation:

Let X is the number of non-authentic names in her sample with parameter :

n= 5 and p=40% = 0.40

Binomial probability distribution, the probability of getting success in x trials :-

$P(X=x)=^nC_xp^x(1-p)^{n-x}$

We have ,

$P(X=0)=^{5}C_0(0.40)^0(1-0.40)^{5}\\\\=(1)(0.60)^{5}\\\\=0.07776\approx0.0778$

Thus , the correct answer is option c. 0.0778

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3 years ago

A bookstore sells textbooks for $80 each and notebooks for $4 dollars each. The bookstore would like to sell $800 in merchandise

mariarad [96]

Answer: 8 textbooks

Step-by-step explanation:

Sold 40 notebooks = 40 x $4 = $160

$800 - $160 = $640 left to sell

$640/$80 (cost of textbook) = 8 textbooks need to be sold

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3 years ago

The password for a new online gaming site must contain three letters followed by four digits . The digits can be repeated by but

vesna_86 [32]

Answer:

If I am correct, then it is 1,867,866,560 .

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Step-by-step explanation:

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2 years ago