Let
<span>Point 1 ----------> (5, 2)
Point 2 ----------> (–6, 2)
we know that
the distance between two points </span>it is calculated with the formula
d=√[(y2-y1)²+(x2-x1)²]
then
d=√[(2-2)²+(-6-5)²]
d=√[(0)²+(-11)²]
d=√[121]
d=√121-----------> d=11 units
the answer is 11 units
Answer:
6 salads
Step-by-step explanation:
There is 1/2 a cup of tomatoes in each salad Preston makes. He wants to make salads with 3 cups, so set up a proportion:
, where x is the number of salads he can make
Cross-multiply:
(1/2) * x = 3
x = 3 ÷ (1/2) = 6
He can make 6 salads.
a.
b.
c.
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Hope it helps
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Answer:
Extrapolation
Step-by-step explanation:
Given the data:
Distance (mi): 2 2.5 3 3.5 4
Time (min): 23 28 34 34 40
Line of best fit for the data:
y = 8x + 8
Making use of the best fit equation to make prediction of time is an example of extrapolation. This is because our result will be based in the fact that further prediction of the time it takes for any predicted distance will follow the same trend. Hence, it is important to note that a best fit line or regression model uses extrapolation techniques to make predictions.
Hence,
For the above ; estimate for X =5 will be ;
y = 8(5) + 8
y = 40 + 8
y = 48 minutes
84 - 80 i math is not my strongest but try that