Answer:
the answer is...
Step-by-step explanation:
SOMETHING
Answer:
A'(5,3)
Step-by-step explanation:
First, you must understand that A(5,3) is the pre-image and that A' is what we are looking for which is the image.
With that in mind, you translate the preimage by adding or subtracting from the x and y values.
(x+4, y-3)
To find the x value of the pre-image, you will add 4 to the preimages' x value
Pre-image: A(1,6)
To find the y value, you subtract the preimages' y value by 3.
Hope this helps!
Answer:
87.08% percentage of families spend more than $4000 annually on food and drink
Step-by-step explanation:
Given -
average annual expenditure on food and drink for all families is $5700
Mean
= 5700
standard deviation
= 1500
Let X be the no of families spend annually on food and drink
percentage of families spend more than $4000 annually on food and drink =
= 
=
Using 
= 1 - 
= 1 - .1292
= .8708
= 87.08%
You set it up as a y=mx+b problem 150=55x+40 then you subtract 40 from 150 making 110=55x so x=2
Answer: 5.32 × 10^12
Step-by-step explanation:
This is a question relating to indices. In indices, we add the power given for question relating to multiplication. Hence, this will be:
= (2.8•10^8)(1.9•10^4)
= (2.8 × 1.9) × 10^8+4
= 5.32 × 10^12
Therefore, the answer to the question will be 5.32 × 10^12.