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Mamont248 [21]
3 years ago
14

Question

Mathematics
1 answer:
rosijanka [135]3 years ago
4 0

To calculate outliers, find Q1, Q2 (median), and Q3. That is 13 (\frac{12+14}{2}), 19, and 27 (\frac{25+29}{2}) respectively. Find the IQR (which is Q3 - Q1). It is 14. Then, do Q3 + (1.5 * IQR) to find upper fence and Q3 - (1.5 *IQR) to find lower fence. The upper is 48, lower is 6. If there are any numbers greater than the upper fence (in this case 48) or lower than the lower fence (this case 6), those are outliers. So there are no potential outliers in this data set.

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Thomas bought 4 shirts from a store. The price of each shirt was the same. After he bought the shirts, his account balance showe
ludmilkaskok [199]
$89.08 divided by 4 is $22.27, aka the price of one shirt
8 0
3 years ago
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An anthropologist studies a woman's femur that was uncovered in Madagascar. To estimate the woman's height, he uses the equation
Norma-Jean [14]

Answer:

The inequality best represents the length of the femur that would suggest the woman had a height greater than 160 cm is:

f > 40

Step-by-step explanation:

Woman's height (cm): h = 60 + 2.5 f

Length of the femur (cm): f


Height greater than 160 cm:

h > 160

Replacing h by 60+2.5f in the inequality above:

60+2.5f > 160

Solving for f: Subtracting 60 both sides of the inequality:

60+2.5f-60 > 160-60

Subtracting

2.5f > 100

Dividing both sides of the inequality by 2.5:

2.5f/2.5 > 100/2.5

f > 40

Answer: The inequality best represents the length of the femur that would suggest the woman had a height greater than 160 cm is:

f > 40


5 0
3 years ago
-10+square root of x+8 = -4 what is the solution of the equation
dezoksy [38]
-10 \sqrt{x+8} =-4 \\ \sqrt{x+8}= \frac{-4}{-10}  \\ x+8=(\frac{4}{10})^{2} \\ x=(\frac{4}{10})^{2}-8 \\ x=-7.84
4 0
3 years ago
Factor the trinomial into binomials then solve?
Daniel [21]

Answer:

x = -10, x=5

Step-by-step explanation:

x^2 +5x - 50 = 0

What two number multiply to -50 and add to 5

10 * -5 = -50

10 + -5 = 5

( x+10) (x-5) =0

Using the zero product property

x+10 =0    x-5 =0

x+10-10 =0-10   x-5+5=0+5

x= -10                 x =5

4 0
3 years ago
What is the solution to this system of equations?
tia_tia [17]

Answer:

(2,4) is the solution of the equation.

Step-by-step explanation:

Basically, the solution is the two points intersecting at a point. So, (2,4) is the solution of the equation.

Hoped this helped.

8 0
3 years ago
Read 2 more answers
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