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yawa3891 [41]
3 years ago
14

Jacob wanted to know what the most popular sneakers brand was for his classmates. His class had 30students. To save time he aske

d the first 10 boys he met. Is this a random sampling for the brand of sneakers? Why or why not?
Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0
No. This is not random sampling as the students chose are not chosen at random. Random sampling would be something done where each sample has equal probability of being chosen. Clearly this is not random sampling.
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Triangle LMN is congruent to triangle HIJ. Angle L measures 35 angle M measures 65 and angle J measures 2x degrees. Find the val
Arturiano [62]
There are 180 degrees in a triangle, so what you want to do from there is make an equation 35 + 65 + 2x = 180 from there add like terms 100 + 2x = 180 then subtract 100 from 180 to get 2x alone 100 - 100 + 2x = 180 - 100
2x = 180 from there divide 2 from 180 and get the answer x = 78 degrees
4 0
3 years ago
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IgorLugansk [536]

Answer:

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6 0
3 years ago
Select the correct answer. What is the equation of the line that has a slope of 3 and goes through the point (-3,-5)? A. y = 3x
kodGreya [7K]

Answer:

y = 3x + 4

Step-by-step explanation:

6 0
3 years ago
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Nikitich [7]

Answer:

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Step-by-step explanation:

8 0
2 years ago
M is the midpoint of JK. Find the coordinates of K. J(0, 11), M(-3,2)
cluponka [151]

Let's assume

point K as (x,y)

M is the midpoint of JK

so, other point as J(0, 11)

M(-3,2)

(-3,2)=(\frac{0+x}{2},\frac{11+y}{2})

now, we can compare both sides

Calculation of x-coordinate:

we get

-3=\frac{0+x}{2}

x=-6

Calculation of y-coordinate:

we get

2=\frac{11+y}{2}

11+y=4

y=-7

so, we will get point K

K=(-6,-7)............Answer

6 0
3 years ago
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