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spayn [35]
3 years ago
11

Can you show me or explain how you got the answer please

Mathematics
2 answers:
Solnce55 [7]3 years ago
6 0
The answer to this is 38.2
Yuri [45]3 years ago
5 0

Answer:

36.22

Step-by-step explanation:

9.55 divided by 0.25

first divide 9 into 0.25

9 divided by 0.26 =36

next 0.5 divided by 0.25=.2

then 0.5 divided by 0.25=2

so the answer is 36.22

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An experiment has four equally likely outcomes: E1, E2, Es, and E.Round your answers to three decimal places. a. What is the pro
V125BC [204]

Answer:

a. 0.25

b. 0.50

c. 0.75

Step-by-step explanation:

P(E1) = 0.25

P(E2) = 0.25

P(Es) = 0.25

P(E) = 0.25

a. Since there are 4 outcomes with the same probability of occurring, the probability of E occurring is:

P(E) = \frac{1}{4}=0.25

b. The probability of any two outcomes occurring is twice the probability of a single outcome occurring

P(two\ outcomes) = 2*P(one\ outcome) = \frac{2}{4}=0.50

c. The probability of any three outcomes occurring can be written as 100% minus the probability of the remaining outcome occurring

P(three\ outcomes) = 1-P(one\ outcome) = 1-\frac{1}{4}=0.75

6 0
3 years ago
Complete the table and then graph the following exponential function.<br> () = (3)x
Irina18 [472]
It is 3x that the answer
8 0
3 years ago
The Institute of Education Sciences measures the high school dropout rate as the percentage of 16- through 24-year-olds who are
USPshnik [31]

The appropriate hypothesis which is used to test the dropout rate are H_{0}:p > =0.081\\ and H_{1}: p < 0.081.

Given Drop out rate through 24 year old who are not enrolled is 8.1%, sample size=1000 and we have to find the hypothesis to test the drop out rate of the school.

The variable which needs to be studied is X=Number of individuals with age between 16 and 24 years old that are high school dropouts.

The parameter of interest is the proportion to high school drop outs is p.

Sample proportion=p^{1}=0.065

The hypothesis can be formed as under:

H_{0}:p > =0.081  (null hypothesis)

H_{1}:p < 0.081      ( alternate hypothesis)

Null hypothesis is a hypothesis which is tested for its validity and alternate hypothesis is hypothesis which is opposite of null hypothesis means if null hypothesis is rejected then the alternate hypothesis will be true.

Z_{H_{0} }=(p^{1}-p)/\sqrt{p*(1-p)/n}

=0.065-0.081/\sqrt{(0.081*0.0919)/1000}

=-1.85

Hence the appropriate hypothesis  are H_{0}:p > =0.081 and H_{1}:p < 0.081.

Learn more about hypothesis at brainly.com/question/11555274

#SPJ4

4 0
2 years ago
To find the value of an expression, you<br> need to
Fudgin [204]

Answer:

Step-by-step explanation:

To find the value of an expression, you need to <em>do the operations following the correct order of operations..</em>

4 0
3 years ago
John’s teacher wants to buy giant cookies for the entire class of cookies cost $2.40 each write an equation that shows how many
krek1111 [17]
40 ÷ 2.40= 16.66
the teacher can buy 16 cookies
4 0
3 years ago
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