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3 years ago

What us the prime factorization of 402

1 answer:

6 0

2·3·67 we know 402 is a composite number because it's divisible by something besides one and itself. 402÷2=201, 201÷3=67 and 67 is prime as are 2 and 3 so we know that 2,3,and 67.

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Calculate the area of each circle

Marysya12 [62]

Answer:

$2.01 \: {inches}^{2}$

Step-by-step explanation:

The formula to find the area of a circle is

$area \: of \: circle \: = \pi {r}^{2}$

Let pi be (3.14), the radios as given in the question is (1.6 ÷ 2 = 0.8). Therefore;

$\pi {r}^{2} = \\ (3.14) \: {(0.8)}^{2} \\ 3.14 \times 0.64 = \\ 2.0096\: or \: 2.01{inches}^{2}$

8 0

2 years ago

Please answer this correctly

ankoles [38]

Answer:

6 ties

Step-by-step explanation:

At least 37 but fewer than 63 makes it 37-62

So,

37-62 => 6 ties

4 0

3 years ago

You have constructed wooden forms for pilings. The pilings are in the shape of rectangular solids, each measuring 10 ft. high an

Anna [14]

Volume V=3*10=30 feet³ -- > one <span>piling

10 </span>pilings----------------- > V=30*10=300 feet³

The answer is 300 feet³ of cement

3 0

3 years ago

Read 2 more answers

Someone plz help me

topjm [15]

x = 375 and y = 6300. Option C.

Step-by-step explanation:

From the given data we need to find the value of x and y.

First, we will find out the ratio of area and the force.

$\frac{Area}{Force} = \frac{125}{1875} =\frac{150}{2250} =\frac{175}{2625}$ = $\frac{1}{15}$

So,

$\frac{x}{5625} = \frac{1}{15}$

or, x = $\frac{5625}{15}$ = 375

Again,

$\frac{420}{y} = \frac{1}{15}$

or, y = 420×15 = 6300

Hence,

x = 375 and y = 6300.

7 0

3 years ago

Explain why all linear angle pairs must be supplementary, but all supplementary angles do not have to be linear pairs?

dimulka [17.4K]

Two angles are supplementary if their measures sum 180°.

Linear angle pairs are adjacent angles (they are together) and they form a straight angle, which is 180°. Therefore, they are supplementary.

But two angles may be separated and yet add 180°, then they are supplementary but are not linear angle pairs.

4 0

4 years ago