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3 years ago

If 5 friends wanted to share 1.25 of a pizza evenly how much each person get

Mathematics

2 answers:

AlladinOne [14]3 years ago

8 0

If not clear how I got 125/100 I just rewrite 125 without “,” then wrote so much zeros how many numbers after a comma

Debora [2.8K]3 years ago

6 0

0.25 = $\frac{1}{4}$

1.25 = 1 $\frac{1}{4}$ = $\frac{5}{4}$

there are 5 quarters thus each person woud get one quarter

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Which system of inequalities has no solution ? I’m not sure

Zanzabum

I think the answer might be c

3 0

3 years ago

In a survey of 1,532 former UF students, 84% said they were still in love with Tim Tebow. The survey's sampling error was 2%. Us

nalin [4]

Answer:

confidence interval for the proportion of all former UF students who are still in love with Tim Tebow.

(0.79 , 0.89)

Step-by-step explanation:

step 1:-

Given sample survey former UF students n = 1532

84% said they were still in love with Tim Tebow

p = 0.84

The survey sampling error

$= \sqrt{\frac{p(1-p)}{n} }$

Given standard error of proportion = 2% =0.02

Step 2:-

The 99% of z- interval is 2.57

The 99% of confidence intervals are

p ± zₐ S.E (since sampling error of proportion = $\sqrt{\frac{pq}{n} }$

$(0.84 - 2.57X0.02 , 0.84 + 2.57X0.02)$

on simplification , we get

(0.84 - 0.0514 , 0.84 + 0.0514)

(0.79 , 0.89)

conclusion:-

confidence interval for the proportion of all former UF students who are still in love with Tim Tebow.

(0.79 , 0.89)

4 0

3 years ago

Mrs. McClure's famous peanut butter cookies call for 1 cup of peanut butter for every 1 2 of a cup of oil. Today, she wants to m

bezimeni [28]

Answer:

Amount of butter need for 1 cup of oil = 2 cup of butter

Step-by-step explanation:

Given:

Amount of butter need for 1/2 cup of oil = 1 cup

Find:

Amount of butter need for 1 cup of oil

Computation:

Amount of butter need for 1/2 cup of oil = 1 cup

1 cup butter = 1/2 cup oil

So,

Amount of butter need for 1 cup of oil = 1 / [1/2]

Amount of butter need for 1 cup of oil = 1 / [0.5]

Amount of butter need for 1 cup of oil = 2 cup of butter

6 0

2 years ago

Find -12(-23). A. 230 B. -35 C.-276 D. 276

ad-work [718]

if u multiply a negative and a negative sign you will get a positive so the answer will be 276

4 0

3 years ago

1. What must be true about a circle with a circumference of 16 π?

snow_tiger [21]

1. - B) the diameter is 16

2. - C.) diameter is 8

3. - D.) a circle's circumference divided by its diameter.

4. - C.) the radius.

5. - A.) 9.42

6. - D.) 16 inches or less.

7. - A.) π

8. - B.) 2 (3.14) π

9. - A.) 8

10. - B.) Perimeter

Hope this helps!

7 0

2 years ago