Answer:
D 2400 ft^2
Step-by-step explanation:
His joumey maps out a right angles triangle with base 80 and height 60.
The required area = 1/2 * 80 * 60
= 2400 ft^2
Answer:
60 that's the least common multiple
Step-by-step explanation:
Answer:
Your father is 45 years old.
Step-by-step explanation:
Let's assume that "x" is your age, okay?
brother is three years older than you --> x + 3
father is 3 less than 2 times your age --> 2x – 3
Your father’s age divided by 5 is equal to your brother’s age divided by 3 --> (2x – 3) / 5 = (x + 3) / 3
So, let's cross mutiply this equation --> 5(x + 3) = 3(2x – 3)
5(x + 3) = 3(2x – 3)
5x + 15 = 6x – 9
-15 -15
---------------------------
5x = 6x - 24
-6x -6x
----------------------------
-1x = -24
/-1 /-1
-----------------------------
x = 24
Your father’s age is:
= 2.24 – 3
= 48 – 3
= 45
Answer:
3.036
Step-by-step explanation:
You can approximate it to 3.04 or 3
Do you want to find the unit rate or an expression?