One of them can be finding the x intercept which the answer would be x= 5
Answer:
3x^2-10x+3
Step-by-step explanation:
1. multiply each number
2. simplify
The length of the rectangle is 10, while the width of the rectangle is 5.
Answer:
Step-by-step explanation:
Formula
r = amount / time
Givens
amount = 3/10
time = 2/5
Solution
r = 3/10 // 2/5
Invert the denominator (2/5) and multiply rather than divide.
r = 3/10 * 5/2 Cancel 5 into the 10
r = 3/2 * 1/2
answer: r = 3/4 chord / hour
Let the price of a hot dog be h and price os a soda be s dollars. Then we have:-
4h + 3s = 6.55.......................(1)
2h + 5s = 4.85 multiply this equation by -2:-
-4h -10s = -9.70......................(2)
Adding (1) and (2):-
-7s = -3.15
s = -3.15 / -7 = 0.45
So $0.45 is the price of a soda
To find price of a hot doe plug s = 0.45 into equation (1):-
4h = 3(0.45) = 6.55
4h = 6.55-1.35 = 5.20
h = 5.20 / 4 = $1.30
The answer is price hot dog = $1.30