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Marianna [84]
3 years ago
13

What is the first step to solving this equation?

Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

A. Subtract 6 to both sides.

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An art exhibit is made by stacking three identical prisms on top of each other end-to-end so their smallest faces overlap. One o
cestrela7 [59]

The surface area of the exhibit is 1,638 cubic inches.

Step-by-step explanation:

Step 1:

If three prisms are out on top of each other we get a shape as follows;

The length of the base = 9 inches,

The width of the base =6 inches, and

The height of the exhibit = 3(17) = 51 inches.

To find the surface area of the total exhibit we consider there to be only one shape which the above dimension.

Step 2:

There are 6 faces to the exhibit.

The surface area of a rectangular prism is given by;

A=2(w l+h l+h w)

By substituting the values, we get

A=2((6)(9)+(51) (9)+(51) (6)) = 2 (819) = 1,638.

The surface area of the exhibit is 1,638 cubic inches.

4 0
3 years ago
The radius of a circle is 9 yards. What is the circle's area?
max2010maxim [7]

Answer:

area of the circle is 254.47yd^2

6 0
3 years ago
What is the answer for No.22 & 23 please
kondor19780726 [428]
Hello!

<u>Number 22</u>: We'd plot the first point at 0 since there is no stated y-intercept. Next, we'd use our slope to determine where to plot the next point, and that would create our line. According to the problem, our slope is -\frac{1}{2}, which automatically tells us that the slope would be going downwards because it's negative. 

To plot our point, use the slope while going down and across from our y-intercept, which is 0. Go down 1, and over 2.

Your points should be at (0, 0) and (-1, 2)


<u /><u>Number 23:</u> This one will be a bit trickier since the equation is not in slope-intercept form. First, let's convert it to slope-intercept form. 

-2x + 3y = 6&#10;&#10;-2x + 2x + 3y = 6 + 2x&#10;&#10;3y = 6 + 2x&#10;&#10;3y/3y = 6/3y + 2x/3y&#10;&#10;y = 2 + 2/3x

Flip some of those numbers around to get our equation in slope-intercept form:

y =  \frac{2}{3}x  + 2

Now to graph this, we do the same as we did for the last problem. Plot our first point at (0, 2), since 2 is our y-intercept. Afterwards, go up 2 and over 3, then plot the other point.

Your points should be at (0, 2) and (4, 3)
8 0
3 years ago
Who is your celebrity crush? (I'm doing a project where I have to graph the results)
Umnica [9.8K]

Answer:

Females: Dua Lipa, Selena Quintanilla, Anna Chlumsky, Alicia Keys

Ngl they were only good looking young, Male:  Liams Hemsworth, Ryan Reynolds, Leonardo DiCaprio (aged bad bad)

7 0
3 years ago
Read 2 more answers
I need help with the last question
umka2103 [35]

Answer: well next time gahni better count right and potentially yes it could effect it

Step-by-step explanation:

7 0
3 years ago
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