The radius of the base is 10 cm.
Solution:
Height of a cone = 15 cm
Volume of the cone = 1570 cm³
To find the radius of the base of the cone:
Volume of the cone = 
Divide by 15.7 on both side of the equation, we get
Taking square root on both sides of the equation, we get
⇒ r = 10
Hence the radius of the base is 10 cm.
The length of the image of segment CD is 10 units
<h3>How to determine the length?</h3>
The given parameters are:
C = (0,3)
D = (0,8)
Because both points are on the same x-coordinate, the length of CD is;
CD = 8 -3
CD = 5
The length of the image is then calculated as:
C'D' = CD * 2
This gives
C'D' = 5 * 2
Evaluate
C'D' = 10
Hence, the length of the image of segment CD is 10 units
Read more about dilation at:
brainly.com/question/3457976
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Answer:
5 marbles are black.
Step-by-step explanation:
7-2=5
Answer:
1. Expand the expression.
x^8+24x^7+252x^6+1512x^5+5670x^4+13608x^3+20412x^2+17496x+6561
2. (x+3)^5
Use the Binomial Theorem.
x^5+5x^4⋅3+10x^3⋅3^2+10x^2⋅3^3+5x⋅3^4+3^5
Simplify each term.
x^5+15x^4+90x^3+270x^2+405x+243
Step-by-step explanation:
hope it is helpful....
Answer:
13/25
Step-by-step explanation:
13 = 8 circles + 5 hearts.
25 = all the shapes.
(It says not to simplify... so the answer is 13/25)
