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vazorg [7]
3 years ago
10

What is the surface area of a sphere with a radius of 12 units?

Mathematics
2 answers:
irina1246 [14]3 years ago
7 0

Answer: 576 (pie)units^2

Step-by-step explanation: APEX

Brrunno [24]3 years ago
6 0
Sphere Surface Area     =    <span> 4 • <span>π <span>• r²
</span></span></span>
Sphere Surface Area     = <span> <span> <span> 1,809.5573684677 </span>


</span> </span>
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Factor the trinomial in to 2 sets of parentheses <br> 12a squared minus 13a minus 35
Juliette [100K]
It can't be factored because there are no 2 numbers that when you multiply you get 35 and when you add you get 13.
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3 years ago
The table shows the hours Gina worked during October and November. Select ALL correct statements.
Vladimir79 [104]
124 would be the smartest choice
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3 years ago
What is the image of the point (5, -3) after a reflection over the line y = x?
Musya8 [376]

Answer:

(-3,5)

Step-by-step explanation:

If the slope of y=x is 1, then you have to reflect over that line with a negative slope. It should reflect over to be (-3,5).

4 0
2 years ago
Find the slope and y-intercept for this table.​
labwork [276]

Answer:

See below:

Step-by-step explanation:

To find the slope, we use the following formula:

\frac{y_{2} - y_{1} }{x_{2} - x_{1} }

For this case, we can use (6,60) as the first set of points.

We can use (4,70) as the second set of points.

Now, we can use the formula, 70-60 is for the top of the fraction (10)

We can do 4-6 to find the bottom, which is (-2)

Now, if we add the fraction back we get -> 10/-2 which is -5 for slope!

To find out the y intercept, it in simple words is "What is y when x is 0?".

We can do that by using the slope intercept formula: y=mx+b.

Once we insert our slope which is -2 we get: y=-2x+b

We can now substitute a point, lets use (6,60) so we can find out b.

We now get the equation: 60=-5(6)+b.

If we solve for that we get 90!

Once we input that, we get, y=-5x+90

Now we put in x as 0 and we get our y intercept as 90!

If this answer helped, consider marking as brainliest!!

8 0
3 years ago
What is the median from the following set of data:1,2,3,3,3,8,8,11,15?
raketka [301]

Answer:

3

Step-by-step explanation:

The median is the # in the middle, and since 3 is used 3 times, it´s the most used # and is in the middle

4 0
3 years ago
Read 2 more answers
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