Maureen owns three bagel shops. Each shop sells 500 bagels per day. Maureen asks her shop managers to use a random sample to see how many blueberry bagels are sold at each shop each day. The results are shown in the table.

Total bagels in sample Blueberry bagels
Shop A 50 20
Shop B 100 21
Shop C 25 5

If you assume the samples are representative, how many blueberry bagels might you infer are sold at each shop? Select from the drop down menu the correct numbers into the boxes to complete the answers.

Shop A sells blueberry bagels.

Shop B sells blueberry bagels.

Shop C sells blueberry bagels.

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

c

step-by-step explanation:

look at the picture.

1.

ef : ab = 2 : 3

gf : cb = 2 : 3

gh : cd = 2 : 3

he : da = 2 : 3

2.

∠a ≅ ∠e

∠b ≅ ∠f

∠c ≅ ∠g

∠d ≅ ∠h

3.

use pythagorean theorem:

the length of the abcd trapezoid sides:

|ab| = 3 cm

|bc| = 10 cm

|cd| = 3(3) cm = 9 cm

|da| = 8 cm

the perimeter of abcd = 3 + 10 + 9 + 8 = 30 cm

the ratio of perimeters of the tarapezoids is equal 2 : 3.

substitute:

      cross multiply

      divide both sides by 3

hi there!

1. define: accuracy

a) how close a measured value is to the actual (true) value.

hope this : )