Answer:
(-7,-3) and (7, -3)
Step-by-step explanation:
When you plot the x-coordinate (the first number in your number pair) they have to be opposite from each other. So one negative and the other positive. This way they are on opposite sides from the y-axis. Now your y-coordinate has to stay the same so that they exactly reflect each other.
Ok so what is do is
the bottom half is the radius
the top half is a little bit m ore tricky
we can do
18=base
15=sides
makes an equilateral traignel
split it up into
base 18/2=9
hypotonuse 15
height=?
9^2+x^2=15^2
81+x^2=225
x^2=144
x=12
height=12
add
radis=15
height=12
15+12=27
27 cm
Ok so ratios
height:shadow =60:24
fractionify
60/24=5/2
5:2 is ratio
if shadow of tree=4 then what is height
5:2=x:4
multipliby 2
10:4=x:4
x=10
10 feet
Answer : Amanda can go 89 miles with the 70 dollars she has
Step - by - step explanation :
First, you have to remove the flat rate from the 70 dollars ( since it's a secure amount )
What is 70 - 3.25 ? 66.75
Second, to find out how many miles she can go - we do 66.35 divided by 0.75 ( because it's 0.75 per mile ).
What is 66.75 divided by 0.75 ? 89