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3 years ago

Can you please help my son

Mathematics

1 answer:

lara [203]3 years ago

7 0

Answer:

This is your child's quiz. In many schools this is against the rules and can result in suspension. If your child needs help, teach him, don't beg the internet for answers.

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You want to fill up a jar with lemonade.

Elenna [48]

Volume because of weight and surface

5 0

3 years ago

Assuming that a soap bubble is a perfect sphere, what is the diameter of a bubble containing 1,000 cm3 of air? Round to the near

Minchanka [31]

Answer:

17.85 cm

Step-by-step explanation:

1) Area of a sphere formula: $A=4\pi r^{2}$

2) Plug in A: 1000 = $4\pi r^{2}$

3) Simplify: 1000 = 12.56 $r^{2}$

4) Divide Each Side By 12.56: 79.61783439 = $r^{2}$

5) Take the Square Root of 79.61783439 to Solve for $r$ : 8.922882628 = $r$

6) Double $r$ to get the diameter: 8.922882628*2= 17.84576486

7) Round to the Nearest Tenth: 17.85 cm

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3 years ago

A recliner that costs $150 was marked up by 100%.

sveta [45]

Recliner:
Markup $10
selling price $300

computer:
markup $19.20
selling price $67.20

8 0

4 years ago

Write fifty two and 40 hundredths in the standard form decimal

Mashutka [201]

Answer:

52.4

Step-by-step explanation:

40 hundredths as a decimal is 40/100 which is .40.

The "fifty two" is a whole number which is in front of the ".40" which makes 52.4 or 52.40.

5 0

4 years ago

Let x and y be positive integers and x be greater than y. 11x/11y =

navik [9.2K]

$\frac{11x}{11y} =\frac{x}{y}$

7 0

3 years ago