45
1. Area = 1/2 B(base) x H(height)
2. Area = 1/2 9 x 10
3. Area = 1/2 90
4. Area = 45 inches
Answer:
r = 6cm
Step-by-step explanation:
The area of a circle is given by
A = pi r^2 where r is the radius
36 pi = pi r^2
Divide each side by pi
36 pi/pi = pi r^2/ pi
36 = r^2
Take the square root of each side
sqrt(36) = sqrt(r^2)
6 =r
The radius is 6 cm
r = 6cm
FOIL is an ancronym to help you remember to multiply each term. basically it's for people who can't distribute good
anwya
FOIL stands tells you which terms to mulitply, you then add the results up
F=First terms
O=Outer terms
I=Inner terms
L=Last terms
so
(x-2)(x-3)
First: x times x = 
Outer: x times -3=-3x
Inner: -2 times x=-2x
Last: -2 times -3=6
now add them all up
answer is the second option
Answer:
$45
Step-by-step explanation:
hopefully it helps byee
Answer:
Ratios are Equivalent
Step-by-step explanation:
In first one there are 3 cups of peanuts mixed with 2 cups of raisins.
Ratio of peanut to raisins is 3:2 or 1.5
For second trail mix there is 4.5 cup of peanuts mixed with 3 cups of raisins
Ratio of peanuts to raisins is 4.5:3 or 1.5
They are both 1.5
