You find the area of a triangle by using 1/2*b*h where b is the base and h is the height. since we already know the area is 20 and the height is for you plus them in so the problem would be 20= 1/2 (b) (4) then you multiply what you know together to get 20= 2b and then isolate the b by dividing both sides by two so the base should be 10 m
Well it says 1 cup of sugar (S) for every 20 cookis (N) is like saying the amount of cookies(N) is increased by a factor of 20 times the cups of sugar (S) used. which can be written:
cookies(N) = 20 * cups sugar (S)
So you just get rid of the words and use the variables S and N and get
N = 20S
that is the equation. to graph it just plug in a few numbers for s and get the n. It's just like x and y but where x is S and y is N
Answer:
A = 4.5
Step-by-step explanation:
Area of a triangle:
A = 1/2bh
Given:
b = 3
h = 3
Work:
A = 1/2bh
A = 1/2(3)(3)
A = 1.5(3)
A = 4.5
Answer:
x equals to 3
Step-by-step explanation: