2 years ago

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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3 years ago

55.04 is what percent of 21.5

Nikolay [14]

55.04 is 256% of 21.5
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1. A car travels at an average rate of speed of 60 miles per hour for 7.5 hours. How many miles does this car travel?

Brrunno [24]

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450

Step-by-step explanation:

60 x 7.5=450

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2 years ago

Expand the binomial (2x^2+y^2)^4

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I think is
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3 years ago

Find the term that must be added to the equation x2 6x=1 to make it into a perfect square.

andrezito [222]

The value added to the equation $$x^2-6x=1$ exists $$x^2-6x+9=10$ .

<h3>What is a perfect square?</h3>

A perfect square exists as a number that can be described as the product of an integer by itself or as the second exponent of an integer.

The perfect square trinomial exists

$(a$ ± $b)^2$ = $a ^2$ ± 2ab + $b ^2$

$$x^2-6x=1$

$x^2-2*3x=1$

then $$2ab = 2 * 3*x = 2 * x *3$

The value of a = x and b = 3

$$b^2=3^2=9$

$$x^2-6x+9=1+9$

$$x^2-6x+9=10$

The value added to the equation $$x^2-6x=1$ exists $$x^2-6x+9=10$ .

To learn more about perfect square refer to: brainly.com/question/6946048

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2 years ago