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Bond [772]
2 years ago
9

1. What is the median of the data below? 2. What is the value at Q1 (or the lower quartile)?

Mathematics
2 answers:
igor_vitrenko [27]2 years ago
8 0

Answer:

the median is the middle line

Step-by-step explanation:

Alenkasestr [34]2 years ago
8 0

Answer:

fkjshfkjdhfjksdhfjkshdfkjshd

Step-by-step explanation:

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The line plots shows the distance, in miles, that students walked on Friday. How many students walked over 1/2 of a mile.
otez555 [7]
U count how many students were walking then multiply it by half itself
3 0
3 years ago
Encuentra en cada producto notable el error o errores,enciérralo y escribe el resultado correcto.
lbvjy [14]

Given:

The equation is:

(2x+3y)(2x-3y)=4x^2+6y^2

To find:

The error in the given equation and correct it.

Solution:

We have,

(2x+3y)(2x-3y)=4x^2+6y^2

Taking left-hand side, we get

L.H.S.=(2x+3y)(2x-3y)

L.H.S.=(2x)^2-(3y)^2                 [\because a^2-b^2=(a-b)(a+b)]

L.H.S.=(2)^2(x)^2-(3)^2(y)^2       [\because (ab)^x=a^xb^x]

L.H.S.=4x^2-9y^2

It is not equal to right-hand side 4x^2+6y^2. In the right hand side, there must be a negative sign instead of positive sign.

Therefore, (2x+3y)(2x-3y)=4x^2-6y^2.

8 0
3 years ago
A group of 16 people is choosing a chairperson and vice-chairperson. They put all 16 people's names into a hat. The first name d
Strike441 [17]

Answer:

2 in 16

Step-by-step explanation:

6 0
2 years ago
What is the range of this function?
pantera1 [17]

The range is a set of elements from the second set.

Therefore your answer is:

<h3>D. { -4, 1, 7, 15 }</h3>
8 0
3 years ago
Read 2 more answers
Identify an equation in point-slope form for the line perpendicular to y = –4x – 1 that passes through (–2, 7).
Harlamova29_29 [7]
To get a perpendicular line, your slopes will equal -1 when multiplied...this means if we multiply - 4 x (1/4), we get out slope to use for the next step.

Y - Y1 = M(X - X1)    passes through (-2, 7)
Y - 7 = 1/4(X - (-2))
Y - 7 = 1/4(X + 2)
Y - 7 = 1/4X + 1/2
   +7              + 7
Y = 1/4X + 7.5
6 0
3 years ago
Read 2 more answers
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