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2 years ago

9/4 is between what two numbers

Mathematics

1 answer:

Debora [2.8K]2 years ago

3 0

9/4 is between 2 and 3

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Anyone know whats 9 + 10 ??

Zarrin [17]

Answer: 21

Step-by-step explanation:

ahaha but for real it is 19

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3 years ago

Please help me with this one and explain to me how you found the answer

Aneli [31]

Answer:

i believe its a square :)

Step-by-step explanation:

5 0

2 years ago

You go to a restaurant and your bill is $8.00. If you leave a 15% tip, How much did u spend all together at the restaurant?

g100num [7]

Find 15% of $8
Simply do this by multiplying 0.15 and 8
0.15 * 8 = 1.2
This means you left a $1.20 tip on top of your original $8
$8 + $1.20 = $9.20

6 0

3 years ago

Simply 3 small 2+8x4 need answer

evablogger [386]

Answer:

2+32

Step-by-step explanation:

First we should multiply before adding after multiplying 8×4 is 32 and add 32+2 then it is 34

7 0

2 years ago

Read 2 more answers

A recent survey of 50 executives who were laid off during a recent recession revealed it took a mean of 26 weeks for them to fin

g100num [7]

Answer: $(24.28,\ 27.72)$

Step-by-step explanation:

Given : Sample size : $n=50$

Sample mean : $\overline{x}=26$

Standard deviation : $\sigma =6.2$

Significance level : $\alpha=1-0.95=0.05$

Critical value : $z_{\alpha/2}=1.96$

Formula to find the confidence interval for population mean :-

$\overline{x}\pm z_{\alpha/2}\dfrac{\sigma}{\sqrt{n}}\\\\=26\pm(1.96)\dfrac{6.2}{\sqrt{50}}\\\\\approx26\pm1.72\\\\=(26-1.72,\ 26+1.72)\\\\=(24.28,\ 27.72)$

Hence, a 95% confidence interval for the population mean = $(24.28,\ 27.72)$

6 0

2 years ago