Answer:
Volume = 5625ft³
Step-by-step explanation:
Volume of a triangular prism = 1/2bhl
1/2 x base x height x length
Therefore we have in this case
Base = 15ft
Height = 30ft
Length = 25ft
Volume = 1/2 x 30 x 25 x 15
Volume = 5625ft³
Answer: c
Step-by-step explanation:
9514 1404 393
Answer:
3.8 = 38/10 = 19/5
Step-by-step explanation:
You can always represent a terminating decimal number as the ratio of integers. Count the number of decimal places, and multiply and divide it by 10 to that power. If you like, you can reduce the resulting fraction. 3.8 has 1 decimal place, so our chosen power of 10 is 10¹.
3.8 = (3.8×10¹)/(10¹) = 38/10 = 19/5
Answer:
366.6 mm²
Step-by-step explanation:
Step 1: find XY using the Law of sines.
Thus,
m < W = 180 - (70+43) (sum of angles in a triangle)
W = 180 - 113 = 67°
WY = 24 mm
X = 43°
XY = ?
Cross multiply:
Divide both sides by 0.68 to solve for XY
XY ≈ 32.5 mm
Step 2: find the area using the formula, ½*XY*WY*sin(Y).
Area = ½*32.5*24*sin(70)
Area = ½*32.5*24*0.94
= 32.5*12*0.94
Area = 366.6 mm² (nearest tenth)
Answer:
10x^2 -276.67x - 593.34
Step-by-step explanation:
is it like that ?
5(x-30-3/9)(2x+4)
(5x- 148.335)(2x+4)
10x^2 -296.67x +20x -593.34
10x^2 -276.67x - 593.34
