Answer:
Translation < - 4, - 2 >
Step-by-step explanation:
Consider the coordinates of z(5, - 1) and z'(1, - 3)
translation is < 1 - 5, - 3 - (- 1) > = < - 4, - 2 >
Sammy is the tallest one because he is 4.667 feet tall
Answer:
S = 1.25
B = 3.50
Step-by-step explanation:
I assume you need to know how much a burger and how much a soda is.
Basically it's a system of equations.
5B + 9S = 28.75
10B + 10S = 47.5
There are a few ways to do this, if you like I can show another, but this is how I usually solve a normal system of equations.
First solve for one variable in one equation. I am going to choose to solve for B in 10B + 10S = 47.5
10B + 10S = 47.5 (divide the whole thing by 10)
B + S = 4.75 (subtract S from both sides)
B = 4.75 - S
Now plug this B into the other equation.
5B + 9S = 28.75
5(4.75 - S) + 9S = 28.75
23.75 - 5S + 9S = 28.75 (Now just solve for S
4S = 5
S = 5/4
S = 1.25
Now plug THIS back into the first one.
B = 4.75 - S
B = 4.75 - 1.25
B = 3.50
P=$1000
Time =3 yrs
Rate =10%
So from the formula of interest =(p*t*r)/100
(1000*3*10)/100
=300
Therefore 300+1000=1300
After 3 years
80-64/80 x 100 = 20%
The answer would be 20%.