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seraphim [82]
2 years ago
7

I really need help with c,d and e

Mathematics
1 answer:
Zolol [24]2 years ago
7 0

Answer:

Step-by-step explanation:

By using regression line calculator,

Equation of the line of best fit,

c). y = 0.74x + 0.03

Here, x = Number of pints

y = Weight in pounds

d). We have to find the weight of 10 pints of the blueberries,

By substituting x = 10 in the equation,

y = 0.74(10) + 0.03

y = 7.4 + 0.03

y = 7.43 pounds

e). If per pound cost of the blueberries = $2.25

By substituting y = 2.25 in the equation,

2.25 = 0.74x + 0.03

x = \frac{2.22}{0.74}

x = $3.00 per pound

Therefore, cost of 10 pounds blueberries = 3 × 10

                                                                     = $30

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<u>Solving Q1: Given BE = ED and AE = EC.</u>

Considering triangles ΔAED and ΔCEB;

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Similarly consider triangles ΔABE and ΔCDE;

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****************************************************************************************************

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Using CPCTC, we can say opposite sides of quadrilateral would be congruent.

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7 0
3 years ago
Please Help I will reward brainliest
madreJ [45]
1/
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V=42.453 in^3
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V=75.36 in^3
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V=696.557 in^3
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V=671.175 in^3. Hope it help!
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