Answer:

Step-by-step explanation:
we know that
The surface area of a sphere is equal to

we have

substitute


Hello there!
If a line has a slope of 3 and a y-intercept of 4, its equation looks like this:

Hope this helps you! Mark Brainliest, please! :)
~Just a joyful teen

Answer:
A2: 4*4*4 = 64 cm³; 6*6*6 = 216 cm³; etc...
B2: 7*4.5*4 = 126 cm³; 10.5*6*2 = 126 cm³; etc...
Step-by-step explanation:
So in A2 you have cubes, so l=b=h, and only one has to be given, called the "length of side".
In B2 they are different, hence there are 3 rows with l, b and h. But still you multiply them l x b x h
Answer:
m = 3
Step-by-step explanation:
Use the slope formula to find the slope m
.
Answer:

Step-by-step explanation:
The formula to find the area and circumference of a circle is:

<em>*</em><em>no</em><em>te that pi is 3.14*</em><em> </em>Therefore the area is:

Therefore the circumference is:
