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3 years ago

If a prime number cannot be

Mathematics

1 answer:

BlackZzzverrR [31]3 years ago

5 0

Answer:

A prime number is a numeral that is greater than 1 and cannot be divided evenly by any other number except 1 and itself. If a number can be divided evenly by any other number not counting itself and 1, it is not prime and is referred to as a composite number.

Step-by-step explanation:

I hope this helps:)

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What is 3.315 rounded to the nearest hundredth

Maksim231197 [3]

the hundreth place is .0(0)0 (first zero being tenths, second being hundreths, third being thousanths and so on)

Because the place to the right is a 5, we round up (4 or less is down)

3.32 would be rounded from 3.315

6 0

3 years ago

Any help would be appreciated ❤ ❤ Thank you

Paladinen [302]

The solid shape is a cone and a half sphere. So the equation would be (cone volume) + (1/2 sphere volume):
$cone = \frac{1}{3} \pi {r}^{2} h \\ sphere = \frac{4}{3} \pi {r}^{3} \\ object = ( \frac{1}{3} \pi {r}^{2} h) + \frac{1}{2} ( \frac{4}{3} \pi {r}^{3} )$
If the volume of the cone is 270pi and the height of the cone is 10, then:
$270\pi = \frac{1}{3} \pi {r}^{2} (10) \\ 27 = \frac{1}{3} {r}^{2} \\ 80 = {r}^{2} \\ r = 9$
The radius of the object is 9 cm. Therefore, we can plug into the formula for the total volume:
$object = 270\pi + \frac{1}{2} ( \frac{4}{3} \pi {(9)}^{3} ) \\ = 270\pi + \frac{2}{3} (729\pi) \\ = 270\pi \: + 243\pi \\ = 513\pi$
The total volume is 513 pi cm^3

7 0

4 years ago

(2, 4) parallel to y=4x+5

Sedbober [7]

Step-by-step explanation:

y=(4×2)+5

y=8+5

Y=13

2. 4=4x+5

4x=4-5

4x= -1

4. 4

x= -1

3 0

3 years ago

Can you answer the one that has Thomas, the drum major please.

pshichka [43]

Hope you understand

6 0

3 years ago

Two similar triangles are shown.

scZoUnD [109]

Answer:

rotated

Step-by-step explanation:

The triangle MNO has already been dilated and therefore, the answers were left to 3: rotated, reflected and translated. Triangle YHQ is not an image of triangle MNO. Thus, leaving only 2 choices: rotated and translated. If triangle MNO was translated, triangle YHQ was supposed to be in the same position as triangle MNO is and leaving only 1 option which is rotated.

8 0

4 years ago

Read 2 more answers