Last question of a really important test! I really need some help!
A hollow ball is made of rubber that is 1 centimeter thick. The ball has a radius of 5 centimeters at the outside surface.
What is the approximate volume of rubber used to make the ball?
Use 3.14 for pi.
255.4 cm³
The equation that could be used to determine L, the unknown side length of the logo is A =2.5w
<h3>How to determine the equation?</h3>
The given parameters in the question are:
- Shape: Rectangle
- Height of logo, h = 2 1/2 feet
From the question we understand that the area is at maximum.
Represent this area with A
The area of the rectangle is:
A = h * l
Where h and l are the dimensions of the rectangle.
Substitute 2 1/2 for h
A = 2 1/2 * l
Express 2 1/2 as a decimal number
A = 2.5 * l
Evaluate the product
A =2.5l
Hence, the equation that could be used to determine L, the unknown side length of the logo is A =2.5w
Read more about areas at:
brainly.com/question/24487155
Answer:
they r
Step-by-step explanation:
You multiply the GCF of the numerical part 3 and the GCF of the variable part x^2y to get 3x^2y
Answer:
45= 2 x 3 x 7
12= 2x2x3
Step-by-step explanation:
42
/ \
2 21
/ \
3 7
12
/ \
2 6
/ \
2 3
