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3 years ago

Write a word problem that can be solved by using 2×5÷5

2 answers:

3 0

Sally bought 2 pizzas cut into 5 slices. She wanted to divide it between her and her 4 friends. How many slices do each friend get?
2(5)=10
10÷5=5

maria [59]3 years ago

3 0

A candy bar costs 5 dollars. you want 2 of them so you multiply using the expression: 2(5)=10. You have 4 friends so you decided to divide the candy bar in 5ths so that you and the 4 friends can have the same amount: 2(5)divided by 5=5.

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Help pleaseee I don’t understand!!!

Marta_Voda [28]

Its pretty simple, its x then y, if u have any questions message me

4 0

3 years ago

A meatloaf recipe calls for 7/8 cup of bread crumbs for the loaf and the topping.If 3/4 cup is you for the loaf what fraction of

cupoosta [38]

3/4 can be converted to eighths by multiplying by 2/2 to get 6/8. 7/8 - 6/8 = 1/8 So 1/8 of a cup is for the topping.

8 0

3 years ago

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2/7 = /56 find the sum simply when need

Ludmilka [50]

Answer:

The answer is 2/7 = 16/56

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4 years ago

insurance company checks police records on 559 accidents selected at random and notes that teenagers were at the wheel in 91 of

ss7ja [257]

Answer: $(13.22\%,\ 19.34\%)$

Step-by-step explanation:

Given : Sample space : n= 559

Sample proportion : $\hat{p}=\dfrac{91}{559}=0.162790697674\approx0.1628$

$=16.28\%$

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

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

Confidence level for population proportion:-

$\hat{p}\pm z_{\alpha/2}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}\\\\=0.1628\pm (1.96)\sqrt{\dfrac{0.1628(1-0.1628)}{559}}\\\\=0.1628\pm0.030604971367\\\\\approx 0.1628\pm0.0306=(0.1322,\ 0.1934)=(13.22\%,\ 19.34\%)$

Hence, 95% confidence interval for the percentage of all auto accidents that involve teenage drivers.= $(13.22\%,\ 19.34\%)$

7 0

4 years ago

SOME ONE PLS HELP ME ASAP OP THE TEACHER CALLED ON ME AND SHE SAID THAT I HAVE 5 MINS TO FIGURE THIS OUT

ZanzabumX [31]

Answer:

a F

Step-by-step explanation:

Normally when converting to scientific notation, I would count how many digits I have to move the decimal dot to get it in between the number, in this case, 36.

If you start shifting the decimal dot to the right and count one every time you shift one digit and go all the way to between 3 and 6, you would count to 5. Since you are shifting to the right, the power of the 10 should be negative. Thus, the answer should be 3.6 × 10 $^{-5}$ which is F.

4 0

3 years ago

Read 2 more answers