Answer:50%
Step-by-step explanation:
222+222=444 so as a fraction the probability is 1/2 but as a percentage its 50%
Answer:
1: 119 2: 61 3: 61 4: 119 5: 119 6: 61 7: 61
Step-by-step explanation:
Since we know that m & n are parallel we can prove which angles are congruent to angle 8 and which are supplementary
5: 119 (vertical to angle 8)
1: 119 (corresponding angles theorem
2: 61 (linear pair)
3: 61 (vertical to 2)
4: 119 (vertical to 1)
6: 61 (same sided interior angles theorem)
7: 61 (corresponding)
Answer:
A. d = 20h
Step-by-step explanation:
Let the amount in dollars=d
Let the number of hours =h
Since the amount(d) Troy charges to mow the lawn is proportional to the time(h) it takes him to mow the lawn.
d=kh (k a variation constant)
Troy charges $30 to mow a lawn that took him 1.5 hours to mow.
d=$30, h=1.5 hrs
Substitution into the equation above gives:
30=k1.5
k=30/1.5=20
Substituting k=20 into the variation equation, we have:
d=20h
Answer:
Option A
Step-by-step explanation:
As ler the comment above, the square has sides of 10cm and circle inside it has a diameter of 10cm, to mean the radius of the circle is 5cm
The area of square is given by d*d
The area of circle is given by 
To get area of shaded part where we have a square of 10 cm and inside square is a circle of 10 cm diameter, then the shaded area is
Area of square minus circle
Area of square is 10*10=100
Area of circle is 3.14*5*5=78.5
Shaded area is 100-78.5=21.5 square centimeters
