Answer:
Step-by-step explanation:
Comment
The way the diagram looks when it is drawn is that you are going to need the sine function to solve for the side opposite which is CD.
Formula
Sin(A) = Sin(68 = opposite / hypotenuse Substitute values.
Solution
sin(68) = altitude (side opposite) / 20 multiply both sides by 20
20*sin(68) = 20* altitude / 20 substitute for sin(68)
20* 0.9272 = altitude
altitude = 18.5
Answer: 18.5 to the nearest tenth
Answer:
Juan has 35 orders
Step-by-step explanation:
you subtract 40 from 75 to get 35
Answer:
5^13
The question wasn't very clear so this might be wrong.
Step-by-step explanation:
So the width of the rectangular prism is 5^3 * 5 = 5^4
The height of the prism is 5^2 * 5^4 = 5^6
The volume is 5^4 * 5^6 * 5^3 = 5^13
First you find the area of the semi circle. The semi circle would be considered a Sector Area of a circle. The formula to find that is (π(radius²)(given angle)) divided by 360. Assuming the semi circle goes across the width of the rectangle, it would be half of that measure. So 8 would be the radius. And the given angle would be 180 because it’s a semi circle. You just plug that formula into ur calculator and get the answer 235.5in²
Hello!
-9y > 9 <=>
<=> -9y ÷ (-9) > 9 ÷ (-9) <=>
<=> y < -1 <=>
<=> y ∈ { -∞; -1 }
Good luck! :)