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hichkok12 [17]
3 years ago
13

I missed 56 questions out of a 100 what is my score ?

Mathematics
2 answers:
kakasveta [241]3 years ago
7 0

100-56 = 44

44/100 x 100 = 44%

you got a 44%.

Alexandra [31]3 years ago
4 0

Answer:

56/100= 56

Your score was a 56

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Find the volume of the box below.
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Answer:

52.5 ft squared

Step-by-step explanation:

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3 years ago
Total of 380 tickets were sold for the school play. they were either adult tickets or student tickets. there were 70 fewer stude
Bogdan [553]
Let the amount of adult tickets sold be x

Since the total of 380 tickets sold consists of the amount of adult tickets and the amount of children tickets that are 70 fewer:

x + (x - 70) = 380
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3 years ago
At a Noodles & Company restaurant, the probability that a customer will order a nonalcoholic beverage is .56. a. Find the pr
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Answer:

a. 0.0000

b. 0.9949

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a. This is a binomial probability distribution problem of the form:

P(X=x)={n\choose x}p^x(1-p)^{n-x}

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P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\\\P(X=0)={15\choose 0}0.56^0(1-0.56)^{15}\\\\\\=0.0000045

\approx 0.0000

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b. The probability that at least 4 will order a non-alcoholic drink is:

P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X\geq  4)=1-P(X

Hence, the probability of at least 4 non-alcoholic orders is 0.9949

c. The Probability that fewer than 5 orders will be made is calculated as:

P(X=x)={n\choose x}p^x(1-p)^{n-x}\\\\P(X

Hence, the probability of less than 5 orders is 0.0212

d. The probability of all orders being non-alcoholic is equivalent to 1  minus no order being non-alcoholic.

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-Therefore:

P(All)=1-P(none)\\\\=1-0.0000045\\\\=0.999996

\approx 1.0000

Hence, the probability that all orders are non-alcoholic 1.0000

8 0
3 years ago
I need some help I suck at Geometry. I will give Brainliest!!!
NARA [144]
The first one is A.
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5 0
3 years ago
There are 2 quarters, 1 nickel, and 2 dimes in a pocket.
Vinil7 [7]

Answer:

C

Step-by-step explanation:

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