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3 years ago

Real answers only please, i provided a picture. (no links please)

Mathematics

1 answer:

Yuliya22 [10]3 years ago

5 0

Answer:

Learn little girl

Step-by-step explanation:

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Whats 9 + 10 fr fr ong fr on fr fr

Fed [463]

Answer:

19.

21 sometimes though.

5 0

2 years ago

Read 2 more answers

Simplify the following expression and show your work in details please .

wel

Answer:

9-2b

Step-by-step explanation:

Set up equation:

$9 - 8b + 6b$

Add like terms

$9 - 2b$

6 0

3 years ago

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How do you find a missing number in a multiplication equation?

Slav-nsk [51]

If it gives you your total, and another number, divide the 2

example:

25 • x = 75

75/25= 3

x=3

8 0

3 years ago

A university is interested in promoting graduates of its honors program by establishing that the mean GPA of these graduates exc

den301095 [7]

Step-by-step explanation:

Population Mean (u) = 3.50

Sample (n)= 36

Sample mean (x) = 3.60

Population standard deviation (s)= 0.40

Test statistics:

(Null hypothesis) H0: u= 3.5 (Population mean is equal to 3.5)

(Alternate hypothesis) H1: u> 3.5 (Population mean is greater than 3.5)

Z= $\frac{x-u}{\frac{s}{\sqrt{n} } }$ = $\frac{3.60-3.50}{\frac{0.4}{\sqrt{36} } }$ = $\frac{0.10}{0.067}$ = 1.5

critical value= Z0.05= 1.645 (From Z table)

Since, Z value is less than critical Z value that is Z<1.645

We cannot reject null hypothesis

So, we decide to reject that the mean GPA of graduates exceeds 3.50

3 0

3 years ago

The ending bank statement balance at November 30 is $7,070. The bank statement shows a service charge of $95, electronic funds

maks197457 [2]

Answer:

The adjusted book balance at November 30 is $7285.

Step-by-step explanation:

The Adjusted book balance at November 30 =

Ending bank statement balance + Deposits in transit - outstanding checks

7,070+2,050-1,835 = 7285

8 0

3 years ago