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3 years ago

What is the median for the boys plot?

Mathematics

1 answer:

ollegr [7]3 years ago

7 0

Answer:

Step-by-step explanation:

first you put the numbers in order from least to greatest

1,1,1,1,2,2,2,4,12,13,15,15,15,16,16

next find the middle number(s)

1,1,1,1,2,2,2,4,12,13,15,15,15,16,16

the middle number is your median

*if you have 2 middle numbers just add the then divide it by 2 to find the median

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A line passes through tge points (1,-3) and (4,6) what is the zero of this line ?

Maru [420]

Answer:

The zero of the line is (2,0)

Step-by-step explanation:

The equation of a line passing through points (x1,y1) and (x2,y2) can be found as:

$\displaystyle y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

We are given the points (1,-3) and (4,6). Substituting:

$\displaystyle y+3=\frac{6+3}{4-1}(x-1)$

Operating:

$\displaystyle y+3=\frac{9}{3}(x-1)$

$y+3=3(x-1)$

The zero of this line can be found by making y=0 and solving for x:

0+3=3(x-1)

3=3x-3

Adding 3:

6=3x

Solving:

x = 2

The zero of the line is (2,0)

3 0

2 years ago

Solve the equation x+0.7=1-0.2x In two different ways

timama [110]

Add 0.2x to both sides
1.2x+0.7= 1
1.2x=.3
x=.3/1.2
x=.25

option #2
subtract .7 on both sides

x=1-.7-.2x
x=.3-.2x
1.2x=.3
x=.25

3 0

3 years ago

-9x = 72 PLEASE HELP GIVING 21 POINTS PLEASE

Bad White [126]

Answer:

X = -8

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the standard form of 5.58 x 10^-2

alukav5142 [94]

Answer:

0.0558

Step-by-step explanation:

3 0

2 years ago

Ryan uses 3 bars of clay for a sculpture. The first bar is 1.15 centimeters long. The second bar is 3.92 centimeters long. What

mash [69]

Since we aren't told the length of the 3rd bar, focus solely on the lengths of the first 2 bars. Add together their lengths: 1.15 cm + 3.92 cm = 5.07 cm.

6 0

3 years ago