Answer:
Triangle M'L'Q' was dilated by a scale factor of 3
Step-by-step explanation:
Well, 4 times 3 is 12 and 7 times 3 is 21, so that means the new triangle was dilated by a scale factor of 3.
Answer: The 1st one is 0.5%
The 2nd one is 0.25%
Step-by-step explanation:
12.28 = 12 and 28 hundredths so its 12
Hope I helped!
Answer: 75 goes in the first slot , 93 in the slot next to 75 and 52 goes in the total
Step-by-step explanation:
you put 75 in the first slit because 75 kids has a license and also a job. its like a multiplication table . in the first slot you can see the row of down and over , 75 is next to does have job and above it is does have license then you just do it for the rest if the answers 93 have a job but no license. therefore you just find the box that says no license and does have a job
Answer:
In which t is measured in decades.
Step-by-step explanation:
A linear function f(t) has the following format:
We are given two points of the function, so we can solve a system of equations to find the values for a and b.
61% of all adults in 1971 (t = 0)
This means that
So
51% in 2011 (t = 4)
This means that
So
So the linear function is:
In which t is measured in decades.