Assuming the house is parallel to the ground, your triangle is made up by the house, the ground, and the ladder. Using sin(x) = opposite/hypotenuse on the angle 70 degrees, you would have sin(70) = 20/x (because 20 is the side opposite of the angle connecting the ladder and the ground)
--> simplify sin(70) * x = 20 --> x = 20 / sin(70
--> substitute (and make sure your calculator in in degrees) x= 21. 284
Answer:
<em>500 </em>
<em> </em><em>p </em><em> </em><em>1000</em>
Step-by-step explanation:
Since Andre if giving a rough estimate about how much paper clips are in the box, we will use the (less than or equal to)
Your X value will be your actual number, the equation shows us that p is anywhere between 500 - 1000
Since 4 = $3.88
Then 1 = 3.88/4
= $ 0.97
Answer:
- 43t - 22s - 3
Step-by-step explanation:
(–45t + 53s) + (–3 – 75s + 2t)
Opening the brackets
-45t + 53s -3 - 75s + 2t
Collecting like terms
-45t + 2t + 53s - 75s -3
Simplify the expression
-43t -22s - 3
