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2 years ago

1.

Mathematics

1 answer:

Vesnalui [34]2 years ago

4 0

X is 125 as well because it’s an Cubs all sides are equal

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A store charges 32% extra for credit items. if the cash price is $1100, what is the credit price?

Savatey [412]

Answer:

$1452

Step-by-step explanation:

$CP=1100*1.32=$1452$

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2 years ago

a athlete jumps 4 distances in a long jump challange. witch jump dose not round to 4.7 meters? 4.746?,4.680?,4.647?,4.733?.

olga nikolaevna [1]

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4.647

Step-by-step explanation:

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3 years ago

The area of the kite is 30 m2. What is the value of x? Explain

astra-53 [7]

Answer:

x = 5

Step-by-step explanation:

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3 years ago

Can someone help me plz

FrozenT [24]

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I cant see it?

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2 years ago

student randomly receive 1 of 4 versions(A, B, C, D) of a math test. What is the probability that at least 3 of the 5 student te

alexdok [17]

Answer:

1.2%

Step-by-step explanation:

We are given that the students receive different versions of the math namely A, B, C and D.

So, the probability that a student receives version A = $\frac{1}{4}$ .

Thus, the probability that the student does not receive version A = $1-\frac{1}{4}$ = $\frac{3}{4}$ .

So, the possibilities that at-least 3 out of 5 students receive version A are,

1) 3 receives version A and 2 does not receive version A

2) 4 receives version A and 1 does not receive version A

3) All 5 students receive version A

Then the probability that at-least 3 out of 5 students receive version A is given by,

$\frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}\times \frac{3}{4}\times \frac{3}{4}$ + $\frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}\times \frac{3}{4}$ + $\frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}\times \frac{1}{4}$