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svetoff [14.1K]
3 years ago
8

Help help help with this question

Mathematics
1 answer:
ratelena [41]3 years ago
6 0
Your answer to that question would be the image A
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300-7 [4 (3+5)]+3 to the 3rd power
Allisa [31]
The expression to solve is the
300-7 [4 (3+5)] + 3 to the 3rd power
3 to the third power means 3³, so
300-7 [4(3+5)]+3³
= 300 - 7 [4(8)] + 27
= 300 - 7[32] + 27
= 300 - 224 + 27
= 76 + 27
= 103
so, by solving this we get 103
4 0
3 years ago
How to prove the pythagorean Theorem pictorially
Irina18 [472]
By drawing the hypotenuse of the shape. 
5 0
3 years ago
Assume that when Human Resource managers are randomly selected, 62% say job applicants should follow up within two weeks. If 25
Alenkinab [10]

Using the binomial distribution, it is found that there is a 38% probability that exactly 18 of them say job applicants should follow up within two weeks.

<h3>How to find that a given condition can be modelled by binomial distribution?</h3>

Binomial distributions consists of n independent Bernoulli trials.

Bernoulli trials are those trials that end up randomly either on success (with probability p) or on failures( with probability 1- p = q (say))

The probability that out of n trials, there'd be x successes is given by

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

Binomial probability distribution  

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

The parameters are:

n is the number of trials.

x is the number of successes.

p is the probability of success on a single trial.

In this problem:

62% say job applicants should follow up within two weeks, p = 0.62

25 managers are selected, n = 25

The probability that exactly 18 of them say job applicants should follow up within two weeks is P ( X = 18)

P( X > 18) = 1 -  ( X = 18)

= 1 - 0.62

= 0.38

38 % probability that exactly 18 of them say job applicants should follow up within two weeks.

Learn more about binomial distribution here:

brainly.com/question/13609688

#SPJ1

8 0
1 year ago
2cos2+cos2(2)−2cos2cos2=1​
vekshin1
The left side
1.99999925
1.99999925
does not equal to the right side
1
1
, which means that the given statement is false.
8 0
3 years ago
PLEASE HURRY HELP ME​
ExtremeBDS [4]

Answer:

It IS THE MODE

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
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