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saveliy_v [14]
3 years ago
12

I need help ASAP. Please right answers only

Mathematics
2 answers:
e-lub [12.9K]3 years ago
7 0

Answer:

B, C and E

Step-by-step explanation:

krek1111 [17]3 years ago
5 0

Answer:

a,b,e

Step-by-step explanation:

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Need help! 20 points!<br> No links please
denis-greek [22]

Answer:

480 in3

Step-by-step explanation:

So the first thing I looked at was how to find the volume of a 3-dimensional square. Why do we have to do this? Well, we can see that the shape is made up of 3 different types of 3-dimensional cubes so to find the answer all we have to do is figure out the volume for each separate cube and add them all together.

So, to find the volume of a cube we have to multiply the area (length x width) by the height of each cube.

Let's start with the largest cube so we would multiply 5 x 12 x 4 which equals <u>v = 240</u>

Now let us do the second to largest by multiplying 8 x 5 x 4 = which equals    <u>v = 160</u>

Finally, on to the smallest cube, 4 x 4 x 5 =

<u>v = 80</u>

So now if we add <u><em>240 + 160 + 80</em></u> that will give us 480

So the answer is <u><em>480 in3</em></u>

Hope this is correct I was a little confused while I was figuring it out :0 Sorry if it is wrong :(

6 0
3 years ago
40 percent of what number equals 19.2
worty [1.4K]
You can get the number by dividing 19.2 by 0.40

The number is 19.2/0.40 = 48
3 0
4 years ago
Read 2 more answers
H(j) = -j^2-6j+2 when h(3)
lawyer [7]

Answer:

-25

Step-by-step explanation:

h(j) = -j^2-6j+2 Let j =3

h(3) = -3^2-6(3)+2

      = -9 -18+2

     = -27+2

     = -25

7 0
4 years ago
What is the coefficient of n- 9
castortr0y [4]
The Answer Is Nine, Because :

A Coefficient Is <span>A number used to change a variable.</span>
8 0
3 years ago
Brett has $50 in a savings account. The interest rate is 10% per year and is not compounded. What is the amount of interest in o
adell [148]

Answer:

$5 interest

Step-by-step explanation:

I=prt

I=50*0.1*1

I=50*0.1

I=5

So Brett will make $5 worth of interest in 1 year

3 0
4 years ago
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