MATH GRADE 6 > Assignments » Unit 4 Pre-Lesson 1 Unit 4 Pre-Lesson 1
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Question 1/6
Using the divisibility rules, which numbers will go evenly into 24?
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A. 2
B. 3
C. 5
D. 6
Select one or more answers
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lol

idk lol xd

step-by-step explanation:

ez do it yourself lazy

answer: both chords and diameters have two endpoints on a circle. diameters must intersect the center of a circle.

what is the rest of the question? ?

delaney would like to make a 5lb nut mixture that is 60% peanuts and 40% almonds.

she has several pounds of peanuts and several pounds of a mixture that is 20% peanuts and 80% almonds.

let 'p' represent the number of pounds of peanuts needed to make the new mixture, and  

let 'm' represent the number of pounds of the 80% almond-20% peanut mixture.

:

p + m = 5

therefore

m = (5-p)

write an equation based on the percent of peanuts

1p + .2m = .6(5)

replace m with (5-p)

p + .2(5-p) = .6(5)

p + 1 - .2p = 3

p - .2p = 3 - 1

.8p = 2

p = 2/.8

p = 2.5 lbs of peanuts required

then

5 - 2.5 = 2.5 lbs of the peanut/almond mixture required

:

a) what is the system that models this situation?

p + m = 5

1p + .2m = .6(5)