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3 years ago

Eleven is 20% of a0.

Mathematics

1 answer:

Bogdan [553]3 years ago

4 0

$11 = 0.2x \\ x = \frac{11}{0.2} \\ x = 55$

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Select the quadratic expression that represents the product below.

MakcuM [25]

I would say c hope that helped

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3 years ago

The measure of this angle is 151. What is the measure of its supplementary angle

pishuonlain [190]

Answer:

180-151 = 29 degrees

this is the right answer

5 0

3 years ago

There is a 40% probability that a student PASSES their first statistics exam. Using a Binomial Distribution, if we randomly sele

melamori03 [73]

The probability that more than 5 students will pass their exam is 0.0188416.

<h3>How to find the probability?</h3>

The probability that a student passes their examination = 40% = 0.4

The probability that more than 5 students pass their statistics exam = Probability that 6 students pass their exam + Probability that 7 students pass their exam

The probability that 6 students pass their exam =

$7C_{6} (0.4)^{6} (0.6)^{1}\\=7(0.4)^6(0.6)\\=0.0172032$

The probability that 7 students pass their exam =

$7C_{7} (0.4)^{7} (0.6)^{0}\\=(0.4)^7\\=0.0016384$

The probability that more than 5 students pass their statistics exam = 0.0172032 + 0.0016384

= 0.0188416

Therefore, we have found the probability that more than 5 students will pass their exam to be 0.0188416.

Learn more about probability here: brainly.com/question/24756209

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4 0

2 years ago

Which inequality represents this sentence?

butalik [34]

A because D is less than or equal to, C is saying that 9 is bigger than 12 and B is incorrect because the sign is going to point towards the bigger number

4 0

4 years ago

Read 2 more answers

Help ASAP 22.41 + 8.9

Diano4ka-milaya [45]

Answer:

22.41 + 8.9= 31.31

hope this helps <3

8 0

3 years ago