Answer:
Hey mate......
Step-by-step explanation:
This is ur answer.....
0.009 - 901 + 1007.9 - 0.9 = 107.809
hope it helps,
mark me as the brainliest......
Follow me......
Sorry, i can't see the triangles!
Answer:
2/(7a) < x < 7
Step-by-step explanation:
The product of roots of ax² +bx +c is c/a. In this case, that means the second root of the equation is ...
... 2/(7a)
Since a < 0, the parabola opens downward and 2/(7a) < 0. The quadratic function will be positive between the two roots, on the interval ...
... 2/(7a) < x < 7
The easiest way to find the expansion of the expression given would e to distribute. To distribute, you have to multiply each of the terms in the parentheses by 9. The expansion of the expression would be 9x + 18.
9 (x + 2)
9 · x = 9x
9 · 2 = 18
9x + 18
Hope this helps. Good luck! :)
Assuming your looking for volume.
The following formula is used for calculating the volume (V) of a cone.
- where r is the radius and h, the height.
- Substitute r = 3 and h = 5 into the formula.
⇒ 
≈ 
