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vlada-n [284]
3 years ago
12

If p = 8, then the value of the expression is .

Mathematics
1 answer:
statuscvo [17]3 years ago
3 0

Answer:

The expression means 15 minus the product of 5 times the difference of p minus 6. If p = 8, then the value of the expression is .

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35 POINTS HELP ASAP!!!
Allisa [31]

Answer: 3

Step-by-step explanation:

3:1

\frac{3}{1}=3

6 0
3 years ago
A resercher is wondering whehter the drinking habits of adults in a certain region of the country are in the same proportion as
Andrews [41]

Answer:

Answer for the question :

A resercher is wondering whehter the drinking habits of adults in a certain region of the country are in the same proportion as the general population of adults. Suppose a recent study stated that the proportion of adults who reported drinking once a week or less in the last month was 0.26. The researcher's null hypothesis for this test is H0: P=0.26 and the alternative hypothesis is Ha; P> 0.26. The researcher collected datat from a random sample of 75 adults in the region of interest.

1- Verify that the normality assumption is satisfied. Describe each separately.

2- To cotinue the study into the drinking habits of adults, the researcher decides to collect datat from adults working in "blue collar" jobs to see whether their drinking habits are in the same proportion as the general public. The null hypothesis for this test is H0: P=0.26 and the alternative hypothesis is Ha: P>0.26. The researcher computer the test statistic to be 1.59. Draw a graph of z distribution, label the test statistic and shade the p-value associated with this test statistic."

is given in the attachment.

Step-by-step explanation:

3 0
3 years ago
Find the value of x?!??????
PilotLPTM [1.2K]

Answer:

x = 31

Step-by-step explanation:

Given:

MN = 20

PQ = x

RS = 42

Required:

Value of x

SOLUTION:

In a trapezoid, the midsegment length equals the sum of both bases divided by 2

This implies that:

PQ = ½(MN + RS)

Plug in the values

x = ½(20 + 42)

x = ½(62)

x = 31

3 0
3 years ago
Solve for x: 3x = -9
inessss [21]

Answer:

x = -3

Step-by-step explanation:

thats your answer

7 0
3 years ago
Read 2 more answers
Please help me out I know that supplimentary angles have to equal 180 but I have no idea how to solve for x since they didnt giv
Crazy boy [7]

Answer:

x = 6

Step-by-step explanation:

13x + 2 = 12x + 8

Because of:

1) Corresponding angles

2) Vertically opposite angles

13x + 2 = 12x + 8

13x - 12x = 8 - 2

x = 6

4 0
3 years ago
Read 2 more answers
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