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3 years ago

Which equation can be used to find the volume of this solid?

Mathematics

2 answers:

belka [17]3 years ago

8 0

Answer:

$V= 2*4*5$

Step-by-step explanation:

The formula for a rectangular prism is $V=w*h*l$ so substituting:

width = 4 cm

length = 5 cm

height = 2 cm

So the equation would be $V=2*4*5$ and the volume would be $V=40$ .

bogdanovich [222]3 years ago

6 0

Answer:

V= 2 times 4 times 5

Step-by-step explanation:

In order to calculate the volume of a figure u must calculate lwh or length times width times height. In this case length is 5 width is 4 and height is 2. This can be plugged in and becomes 2 times 4 times 5.

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Please convert .00972 to scientific notation

Marrrta [24]

Answer:

9.72 x 10^-3

Step-by-step explanation:

7 0

3 years ago

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(y^4)^4 what would that answer be please gibe a real anwer this time please

nydimaria [60]

$(y^4)^4=y^{16}$

5 0

3 years ago

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Use the grouping method to factor this polynomial x ^ 3 + 2x ^ 2 + 7x + 14

elena55 [62]

Answer:

B. ( $x^{2}$ +7)(x+2)

Step-by-step explanation:

The greates common factor between 7 and 14 is 7 so you know that one of the terms is going to be 7....but what times 7 equals 14...2

So we know that in one set of parentheses its going to be (something +2) and in another (something +7)

Well if we know that one is going to be 2, how do we go from 2 to 2 $x^{2}$ .....2 times $x^{2}$ equals $2x^{2}$

So now we know that one set of parentheses is going to be (something + 2) times ( $x^{2}$ +7)

So lastly, we have to find out how to get $x^{3}$ but since we already have a $x^{2}$ in the second set of parentheses all we have to do is put a x in the first set because x times $x^{2} = x^{3}$

Hope this helps!

6 0

3 years ago

There are 5 people at a party. They decide to share 3 ice cream sandwiches equally.

ale4655 [162]

Answer:

your answer will be D. I think :)

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2 years ago

Help!!!!!!!!!!!!!!!!

Free_Kalibri [48]

Answer:

The solutions the equation 1 are -1.3 and 2. The solutions to equation 2 are -1 and 0.

Step-by-step explanation:

Isolate the absolute value for equation 1. Then, set two equations equal to 5 and -5.

3x - 1 = 5 and 3x - 1 = -5

Solve for x in both and you would get -1.3 and 2.

Do the same for equation 2.

2x + 1 = -1 and 2x + 1 = 1

Solve for x and you would get -1 and 0.

6 0

3 years ago