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12345 [234]
2 years ago
7

Probability and statistics help!

Mathematics
1 answer:
melisa1 [442]2 years ago
7 0

It’s 2 and 8 as the left end of the box is Q1 and the right end of the box is Q3. I’m a little rusty on box and whisper plots but this should be correct.

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Siska wants to buy 5 packs of chocolate , which will cost $ 3,25 each. If ahe pays with 2 sheets of $10 , how much change will s
GarryVolchara [31]

$3.75

Step-by-step explanation:

times 3.25 by 5 which is 16.25 then do 20 - 16.25

3 0
2 years ago
Hii I need help with these questions tyy!
9966 [12]

Answer:

(7x+2)(3x-1); (5x+4)^2 or (5x+4)(5x+4);

Step-by-step explanation:

formula to find area is L* W = A ; meaning length multiplied by width equals to the area.

21.

using the formula to find area...

l*w=a

(7x+2)(3x-1) would be your answer

btw, don't put the "=a" at the end, since it's an expression :))

22.

since the problem states that it's a square, you can just say either...

(5x+4)^2 or (5x+4)(5x+4) not sure which one your teacher accepts

4 0
2 years ago
Read 2 more answers
Solve the equation using the quadratic formula
amm1812

Answer:

Step-by-step explanation:

Rewrite this quadratic equation in standard form:  2n^2 + 3n + 54 = 0.  Identify the coefficients of the n terms:  they are 2, 3, 54.

Find the discriminant b^2 - 4ac:  It is 3^2 - 4(2)(54), or -423.  The negative sign tells us that this quadratic has two unequal, complex roots, which are:

     -(3) ± i√423        -3 ± i√423

n = ------------------- = ------------------

             2(2)                      4

3 0
2 years ago
A local grocery store decides to offer a free piece of fresh fruit (banana or apple) to all shoppers in the produce department.
xxMikexx [17]

The generalization that can be made from this study is that: Given the choice of a banana or an apple, twice as many shoppers will select an apple.

<h3>How to arrive at the generalization.</h3>

More of the shoppers are said to select an apple from the group of shoppers who are to but either banana or apple.

Those buying an apple are two times the people buying the banana, hence we can conclude that twice as many shoppers would choose the apple over banana.

Read more on probability here: brainly.com/question/24756209

#SPJ4

3 0
1 year ago
Solve for x. Type only the answer below.
Leokris [45]

Answer:

67 im pretty sure because the other vertical is 45 and then 67-22=45 so hope this helps.

Step-by-step explanation:

and ill write more if i want!

8 0
2 years ago
Read 2 more answers
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