3 years ago

A boy has 10 cookies his sister has 2.5 times as many how many does his sister have

Mathematics

1 answer:

umka2103 [35]3 years ago

8 0

His sister has 10*2,5=25 cookies

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WILL GIVE BRAINLIEST

TEA [102]

Yes because 3² + 4² = 5²

to be sure

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3 years ago

4. From 5 faculty members, a committee of 2 is to be formed. In how many ways can this be done?

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Step-by-step explanation:

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3 years ago

Find the volume of the following solid figure. Use = 3.14. V = 4/3r3. A sphere has a radius of 5.7 inches. Volume (to the neares

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Answer:

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4 years ago

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5/7 x 14/20<br><br> Snannan

bearhunter [10]

Answer:

$\frac{1}{2} \: or \: 0.5$

Step-by-step explanation:

$\frac{5}{7} \times \frac{14}{20} = \frac{5 \times 14}{7 \times 20}$

It can be also written as -

$= > \frac{5 \times 14}{20 \times 7} = \frac{5}{20} \times \frac{14}{7} = \frac{1}{4} \times 2 = \frac{1}{2}$

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3 years ago

Help me out please.. thank uu

Free_Kalibri [48]

Answer: y = -1/4 * x - 4

Explanation:
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-1/4 is slope
-4 is y intercept

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3 years ago