Answer:
86
Step-by-step explanation:
Difference means subtraction so you do 136-50 :)
C is the correct answer because the question asks for per hour meaning that the amount of toys would be on the top of the fraction over hour. 45 minutes is 3/4 of an hour. per means over or division. so toys divided by hour.
Answer:
1/2
Step-by-step explanation:
4 of the 8 marbles are blue:
4/8 = 1/2
The TV screen is an illustration of a right triangle
The height of the TV screen is 124.6 cm
<h3>How to calculate the height</h3>
The diagonal is given as:
d = 156 cm
The angle at the top is given as:
Angle = 37 degrees
The height is then calculated using the following cosine ratio

Make h the subject

Evaluate
h = 124.6
Hence, the height of the TV screen is 124.6 cm
Read more about right triangles at:
brainly.com/question/2437195
Answer:
when she sold 10 cards, it will cover all her cost.
Step-by-step explanation:
Profit(without charge of booth)=5x-2x
Profit=3x-30
Calculating:
3x=30
x=10