Answer:
(g+5)²(g-3)
Step-by-step explanation:
we just need the denominator so we can ignore everything on top
with that in mind mulitply the denominators to find the LCD
(g²+2g-15)(g+5)=g³+7g²-5g-75
Factor this (i used synethic divison, can explain if needed)
(g+5)²(g-3)
Answer:
The answer is 14
Step-by-step explanation:
t - 7 ; t = 20
20 - 7 = 14
Thus, The answer is 14
<u>-</u><u>TheUnknownScientist</u><u> 72</u>
Hey!
So when there is a scale factor you would always multiply it with the original dimensions, even if it wasn't a fraction.
so 4 time 1/5 is 0.8
and 6 times 1/5 is 1.2
so the dimensions of the model bed is 0.8 foot by 1.2 feet
Your answer is A!
Hope this helps!
Step-by-step explanation:
> find the angle of center circle:
cos~¹ 5/(5+12) = cos~¹ 5/17 = 72°
so the sector area of the shaded
region =
(360-72)/360 × 3.14 × 5²
= 288/360 × 78.5
= 62.8
> the height of triangle (red Line) =
4×tan 72° = 4× 3.078 = 12.31
the height of pyramid (green
Line) = √12.31²-8.5² =√74.16
= 8.61
so the volume of pyramid =
⅓×(17×8)×8.61 = 390.32
Answer:
solve or simplify? if solve, what is x
Step-by-step explanation:
