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3 years ago

11

How do you do original and new total

1 answer:

jek_recluse [69]3 years ago

3 0

You can look it up on Math.com or some kind of math website. There are plenty of options. Also, there are practice tests that you can take to see if you understand the subject.

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Mrs. Myles gave the same test to both her first and third period class. In first period, the median was 75 and the range was 30.

Dennis_Churaev [7]

Answer:

The range is the difference between the biggest and smaller values of a set. The median is the middle value of a set. So we cannot say were the lowest score was found, comparing the median and ranges, because it could be that some repeated value very low or high is biasing the median, we could do it with the mean perhaps. So the proposal is false.

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3 years ago

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A rectangular floor is 20 feet long and 16 feet broad. if it is to be paved with squared marbles of same size,find the greatest

asambeis [7]

Answer:

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3 years ago

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complete the square to rewrite y=x^2-6x+14 in vertex form. then state whether the vertex is a maximum or minimium and give its c

artcher [175]

The vertex form of the Quadratic equation is y = $(x-3)^{2}$ +5. The vertex is (3, 5), which is a maximum point.

<h3>what is a quadratic equation?</h3>

A quadratic equation is an algebraic equation with the power of its variable 2.

it can be written in standard form which is called vertex form or in the general form.

Analysis:

y = $x^{2}$ -6x +14

y = $x^{2}$ -6x +9 +5

Simplifying this perfect square expression y = $x^{2}$ -6x +9

y = $x^{2}$ -3x -3x +9

y = x(x-3) -3(x-3) + 5

y = (x-3)(x-3) +5

y = $(x-3)^{2}$ + 5

In conclusion, the Vertex form of the equation is y = $(x-3)^{2}$ + 5

Learn more about quadratic equation: brainly.com/question/1214333

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2 years ago

The equation y−4=-3(x−2) is in point-slope form. which is the slope-intercept form of the equation?

vovangra [49]

Y = - 3x + 10

slope = - 3

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3 years ago

Determine which of the following are functions. Select all that apply. A 2-column table with 5 rows. Column 1 is labeled x with

iragen [17]

Answer:

Step-by-step explanation:

no.

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3 years ago

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