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Harlamova29_29 [7]
3 years ago
15

Kevin and Mark took a random sample of 100 pieces of trail mix to determine the number of peanuts, raisins, and almonds in a con

tainer. If each container of trail mix is known to have 40% peanuts, 40% almonds, and 20% raisins, which sample is a better representation of the actual population?
Mathematics
2 answers:
sveta [45]3 years ago
8 0

Answer: Mark's sample is more representative.

Step-by-step explanation:

Ghella [55]3 years ago
8 0

Answer:

Marks answer is more representative

Step-by-step explanation:

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Simplify 1/3a+3/5-1/15+2/3a
Misha Larkins [42]

Answer:\frac{15+8a}{15a}

Step-by-step explanation:

=\frac{1}{3a} +\frac{3}{5} -\frac{1}{15}+ \frac{2}{3a} \\= \frac{1}{3a} +\frac{8}{15} +\frac{2}{3a} \\=\frac{5+8a+10}{15a} \\=\frac{15+8a}{15a}

7 0
1 year ago
Read 2 more answers
What is the area of a rectangle if it is 1/2 of a meter long and 3/8 of a meter wide?
Sonbull [250]

Answer:

Area equals to 3/16

Step-by-step explanation:

You can compute this with the easiest way,that is with formula

Area=LENGTH×WIDTH

So,1/2 × 3/8=3/16

5 0
3 years ago
If you were to take a cross section of a right circular cone parallel to its base, what shape would you get?
Mademuasel [1]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
Simplify the expression
Natalija [7]

Step  1  :

 (23 x 2 -  5) • x 3

Step  2  :

Trying to factor as a Difference of Squares :

  Factoring:  8 x 2-5  

Theory : A difference of two perfect squares,  A2 - B2  can be factored into  (A+B) • (A-B)

Proof :  (A+B) • (A-B) =

        A2 - AB + BA - B2 =

        A2 - AB + AB - B2 =  

        A2 - B2

Answer:

(8 x 2 - 5) • x 3

3 0
3 years ago
Can someone help me with the bottom questions on #1-3 that are blank please?
posledela

numbers 1-3

1. 1/2

1/2

1/3

2. 1/4

1/3

The blue rhombus is what fractional part of the yellow hexagon? The green triangle is ... green will be 2/3.

3. 1/6

triangle

is 1/6 of. is 2 times (twice). More Pattern Block Relationships. is ½ of. is 3 times ... will be 2/3

7 0
3 years ago
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