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3 years ago

What are the answers??

Mathematics

1 answer:

dimulka [17.4K]3 years ago

3 0

C, D for sure

A maybe, it depends.. ask the teacher, is it Malignant?? XD

hope this helps

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This table shows the heights of some of the tallest buildings in the United States. Use the table to answer the question.

FromTheMoon [43]

Answer: If they stood end to end they would be 2,489.

Step-by-step explanation: If you add 1,362 and 1,127 it sums up to 2,489.

5 0

2 years ago

using my tap it takes 6 minutes to fill our water tank usig my neighbours hose it takes 9 minutes how long would it take if i us

Karolina [17]

Answer:

7 minutes and 30 seconds

Step-by-step explanation:

it's the middle of 6 and 9

5 0

3 years ago

PLS HELP!! GIVING BRAINLIEST TO FIRST CORRECT ANSWER!!+50 POINTS

Elena-2011 [213]

Answer(s):

154 in²
3168/7 km²
38.5 m²

Revising the area of a circle formula

We already know that the area of a circle is expressed as $\pi r^{2}$ .

The "r" variable is known as the radius.

<h2><u>Solving each problem given:</u></h2><h3>Solving Problem 4:</h3>

We are given the radius of circle, which is 7 in. Let us substitute the radius in the formula. Once substituted, we can simplify the expression obtained to determine the area of the circle shown in the picture.

$\implies \pi (7)^{2}$

$\implies \huge\text{(}\dfrac{22}{7} \huge\text{)}(7)^{2}$ <em> </em>

$\implies \huge\text{(}\dfrac{22}{7} \huge\text{)}(7)(7)$

$\implies (22)(7)$

$\implies 154 \ \text{in}^{2}$

<h3>Solving Problem 5:</h3>

In this problem, we are given the diameter to be 24 kilometers. Since the radius of the circle is half the diameter, we can tell that the radius of the circle is 24/2 kilometers, which is 12 kilometers.

$\implies \pi (12)^{2}$

$\implies \huge\text{(}\dfrac{22}{7}\huge\text{)} (12)^{2}$

$\implies \huge\text{(}\dfrac{22}{7}\huge\text{)} (12)(12)$

$\implies \dfrac{3168}{7} \ \text{km}^{2}$

<h3>Solving Problem 6:</h3>

We are given the radius of circle, which is 3.5 in. Let us substitute the radius in the formula. Once substituted, we can simplify the expression obtained to determine the area of the circle shown in the picture.

$\implies \pi (3.5)^{2}$

$\implies \huge\text{(}\dfrac{22}{7}\huge\text{)} (3.5)^{2}$

$\implies \huge\text{(}\dfrac{22}{7}\huge\text{)} (3.5)(3.5)$

$\implies \huge\text{(}\dfrac{22}{2}\huge\text{)} (3.5) = (11) (3.5)$

$\implies 38.5 \ \text{m}^{2}$

Note: <em>The radius given in this problem was not clearly stated. If the radius I stated here, is incorrect, please notify me in the comments. Thanks!</em>

Learn more about area of circles: brainly.com/question/12414551

3 0

2 years ago

What is 1430÷75 in fraction form

Vedmedyk [2.9K]

If you want just 1430/75 in fraction form then:

$1430/75 = \frac{286}{15}$ after you divide it by 5.

If you want the divided number in fraction form then:

$1430/75 = 19.066... = 19 + \frac{1}{15} = \frac{286}{15}$

both give the same answer so it doesn't matter.

8 0

3 years ago

Read 2 more answers

2/7 = /56 find the sum simply when need

Ludmilka [50]

Answer:

The answer is 2/7 = 16/56

8 0

3 years ago