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2 years ago

10

Estimate for 290% of 40

2 answers:

Alexandra [31]2 years ago

8 0

Im pretty sure its 116

sineoko [7]2 years ago

4 0

Answer:

116

Step-by-step explanation:

290% as a decimal is 2.9. "Of" means multiply. You can now multiply 2.9 by 40 to get the answer 116.

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Is 30 a reasonable estimate of a quotient for 91,766 ÷ 288?<br> answer if you know please

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An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 5 feet long and has a base with a circumferen

Semenov [28]

the volume of the sculpture is $Volume = 64.11ft^3$ .

<u>Step-by-step explanation:</u>

Here we have , An artist creates a cone-shaped sculpture for an art exhibit. If the sculpture is 5 feet long and has a base with a circumference of 21.980 feet, We need to find the volume of the sculpture . Let's find out:

We know that

⇒ $Circumference = 2\pi r$

According to question ,

⇒ $21.980 = 2\pi r$

⇒ $\frac{21.980}{2\pi} = r$

⇒ $r=3.5$

Now , We know that Volume of cone :

⇒ $Volume = \frac{1}{3}\pi r^2h$

⇒ $Volume = \frac{1}{3}(3.14) (3.5)^25$

⇒ $Volume = 64.11ft^3$

Therefore , the volume of the sculpture is $Volume = 64.11ft^3$ .

4 0

3 years ago

0.4444444 into a fraction

Alona [7]

Step 1: Write down the decimal divided by 1.
<span>Step 2: Multiply both top and bottom by 10 for every number after the decimal point. (For example, if there are two numbers after the decimal, then use 100, if there are three then use 1000, etc.) </span>

<span>answer is </span>
<span>4/9 </span>

5 0

3 years ago