Answer:
can i have the choices
Step-by-step explanation:
Answer:
A cone with diameter 6 units
Step-by-step explanation:
Rotating the triangle about line m will give us a cone with radius 3
If the radius is 3, the diameter is 2*r = 2*3 = 6
Answer:
16, 74
Step-by-step explanation:
3x +10 + 12x +50 = 90
15x + 60 = 90
15x = 90 -60
15x = 30
x = 30/15
x = 2
3x + 10 = 3*2 +10 = 6 +10 = 16
12x + 50 = 12*2 +50 = 24 + 50 = 74
Answer:
(½² x 2³ x 3²)
¼ x 8 x 9
¼ x 72
= 18
½³ x 2×3
Step-by-step explanation:
½² x 2³ x 3²
¼ x 8 x 9
¼ x 72
= 18
½³ x 2 x 3²
⅛ x 2 x 9
⅛ x 18
¼ x 9
9/4
=2¼
Answer:
87
Step-by-step explanation:
<u>First method</u>:
- Open Excel and enter 360, 353 and 346 in column A (below each other)
- Select all 3 cells and drag the bottom-right square down to row 40.
<u>Second method</u>:
- Use the equation t(n) = 360-7(n-1)
- Solve for n=40
- t(40) = 360 - 7*39 = 87
