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3 years ago

Which best describes the error in finding the area of the triangle?

Mathematics

1 answer:

True [87]3 years ago

7 0

Hey there ..

According to me .., the area is 60m^2 .. (refer the image given )

Please mark me as brainliest if you find it helpful..

Thank u .. Follow me ..

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A company conducted a survey to see whether its new toothpaste was morepopular with children or adults. Of the children surveyed

Naily [24]

Given: The information provided in the table shown

To Determine: From the options provided, the correct option that best describe the information given in the table

Solution

Given that 28% of the children used toothpaste. From the table

$Children(toothpaste)=\frac{0.07}{0.25}=\frac{7}{25}\times100=28\%$

Let us calculate the percentage of adult that used toothpaste

$Adult(toothpaste)=\frac{0.08}{0.75}=\frac{8}{75}\times100=10.667\%\approx11\%$

Hence, a smaller percentage of adults (about 11%) use the toothpaste.

The correct option is OPTION C

4 0

1 year ago

The area of the circle is 144π m2 What is the diameter of the circle?

Over [174]

Answer:

Step-by-step explanation:

Remember that

Area of Circle = $\pi r^2$

$\pi = pi \\r = radius$

They told us that for this circle, the area is $144\pi m^2$

If you put it back into the formula for area of a circle we get:

Area of Circle = $\pi r^2$

$144\pi = \pi r^2$

Divide both sides by $\pi$ .

144 = $r^2$

Now we want to solve for r (r = radius).

You need to square root each side

$\sqrt{144} = \sqrt{r^2}$

$12 = r$

So now we know the radius, $r = 12$ metres

Also remember that

Diameter = $2r$

So,

Diameter = 2 times 12 = 24 metres

5 0

3 years ago

The product of 3.41 and 8.5 will have how many decimal places?

Aleks04 [339]

Hello!

3.41 × 8.5 = 28.985

The product of 3.41 and 8.5 is 28.985, which has three decimal places.

3 0

3 years ago

Evaluate ∛27 3 9 24 81 thanks.

Ugo [173]

Answer:

the correct answer is 3.

Step-by-step explanation:

3×3×3= 27

7 0

3 years ago

Read 2 more answers

What is the probability of rolling a sum greater than 2?

tigry1 [53]

The correct answer is 20

8 0

3 years ago