Answer:
The answer is X = 18
Step-by-step explanation:
2x/3 - 7 = 5
Multiply both sides if the equation by 3 : 2x - 21 = 15
Move the constant to the right hand side and change its sign : 2x = 15 + 21
Calculate 2x = 15 + 21
2x = 36
Divide both sides of the eqaution by 2 : 2x = 36
x = 18
Answer X = 18
I believe that the answer to this question is 30.345 cm
Assuming that the number cube is 6 sided
6 is one number in a 6 sided cube, so the probability is: 1/6
heads is one side of the coin, with two in all: 1/2
Multiply the two fractions together
1/6 x 1/2 = 1/12
1/12 is your probability
hope this helps
Answer:
b,b.a
Step-by-step explanation:
Answer: The number of revolutions required to level the park is 100.
Step-by-step explanation:
Given : Diameter of roller = 77 cm
Then radius of roller : r = 
Height = 1 m = 100 cm
Curved surface area of roller = 
Dimensions of park = 22 × 11 m
Then Area of park = 

Now , the number of revolutions required to level the park = (Area of park) ÷ (Curved surface area of roller )

Hence, the number of revolutions required to level the park is 100.