Answer:
Therefore the value is
Step-by-step explanation:
Given:
....Given
Step 1. Applying Distributive Property A(B+C)=AB+AC we get
Step 2. Add 15 both the side
Step 3. Dividing both the side by 9
Therefore the value is
Answer:
125
Step-by-step explanation:
since you take away 2/5 of the original number to get 75, 75 is equal to 3/5's of the original. You then divide 75 by 3, get 25, then multiply 25 by 5 to find the answer which is 125.
Answer:
x=-5
Step-by-step explanation:
since the y's cancel out, set the first equation equal to the second and solve like you'd normally do.
6 x 4 is the same as 6 divided by 1/4
the answer is :
1.5
Answer:
Step-by-step explanation:
3) Find the LCM of 30 and 9
30 : 30 , 60 , 90, 120
90 : 90, 180
LCM = 90
He will have both activities after 90 days.
4) Sum of any two sides should be greater than the third side.
a) 8 ft , 11ft , 9 ft
8 + 11 = 19 > 9 and
11 + 9 = 20 > 8 and
8 + 9 = 17 > 11
So, 8 ft , 11 ft and 9 ft will form a triangle
b) 4 m, 5.1 m , 12.5 m
4 + 5.1 = 9.1 < 12.5
So, This will not form a triangle.
