Answer:
12 = 5k/2
24 = 5k
Step-by-step explanation:
Raul is making chocolate chip pancakes.
The number of chocolate chips he uses is proportional to how many ounces of mix he makes.
Hence,
Chocolate chips ∝ Number of Ounces
Chocolate chips = c
Number of Ounces = m
= cm
c = km
Where k = Constant of Proportionality
The recipe said that for every 2 1/2 ounces of the mix, 12 chocolate chips be added.
Hence
12 = 21/2 × k
12 = 5/2 × k
12 = 5k/2
Cross multiply
12 × 2 = 5k
24 = 5k
The equation that represents the relationship between c the number of chocolate chips and m the number of ounces is
12 = 5k/2
24 = 5k
Answer:
89.44
Step-by-step explanation:
Answer:
945 is your answer!
Step-by-step explanation:
(25 x 30) + 195
(750) + 195
945
Answer:
Part A: 2 - 10
The 5 is the width in metres, the x is the extension in metres, and the 8 is the length in metres.
Step-by-step explanation:
5(x + 8) Distribute the properties first. (5)x +8(5)
Then multiply them. 5x + 40.
Next we want to isolate x, so we will subtract 40 to cancel out the +40. We do this on both sides to balance it.
5x + 40 = 0
5x + 40 - 40 = 0 - 40
5x = -40
Next we will divide by 5 to cancel out the multiply by 5.
5x/5 = -40/5
x = -8
So an equivalent expression would be anything that equals an answer of -8, such as 2 - 10.
Oh you have to make a list of things with a price make sure it adds up to that number