2)100 + 20y + y^2
3)64 − 16y + y^2
4)25 + 10y + y^2
i need help with this one, please...
Answer:
Slope=1, y-intercept=-1.
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-1-(-4))/(0-(-3))
m=(-1+4)/(0+3)
m=3/3
m=1
y-(-4)=1(x-(-3))
y+4=x+3
y=x+3-4
y=x-1
y=mx+b where m=slope and b=y-intercept
so you have slope of 1 and y-intercept of -1
200 kilometers per hour
The number of ounces of almonds would be in a one pound bag of this trail 9 1/3 ounces
Given:
Almonds = 7 ounces
Raisins = 5 ounces
Ratio of almonds to raisins = 7 : 5
Total ratio = 7 + 5
= 12
Total mixture = 1 pounds
= 16 ounces
1 pound = 16 ounces
Quantity of almonds in 1 pound mix = Ratio of almonds / Total ratio × Total mixture
= 7/12 × 16
= (7 × 16) / 12
= 112 / 12
= 9 1/3 ounces
Therefore, number of ounces of almonds would be in a one pound bag of this trail is 9 1/3 ounces
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Answer: In your mix, you have 7 ounces of almonds and 5 ounces of raisins, which adds to 7 + 5 = 12 ounces of mix.
Because we want to know the proportion of almonds, then if 12 is the total amount, 7/12 is the proportion of almonds in the mix, this is 7/12 = 0.583
In one pound there are 16 ounces, so in one pound of mix you have 16 ounces of it. Now you know the proportion of almonds in a mix is of 0.583, then you multiply this by the ounces of mix and you get the ounces of almonds in it:
0.583*16 = 9.33
then you have 9.33 ounces of almonds in one pound of mix.