3 years ago

A measure of ________ for a numerical data set describes how its values vary with a single number.

Mathematics

1 answer:

cestrela7 [59]3 years ago

8 0

14 because you divide

You might be interested in

Leona answered all the questions on a test. She had 90% of them correct. There were 40 questions in all. How many did she have c

KengaRu [80]

Answer:

The answer is 36

Step-by-step explanation:

Let the number be <em>x</em>

x/40 is her mark

she got 90% mark correct

x/40 x 100 = 90

by cancellation we get 9 x 4 = 36

HOPE THIS HELPS

6 0

3 years ago

PLEASEEEE Write an expression that contains at least two terms and is in simplest form.

never [62]

The answer is 6m - 6 = 8m + 4

Hope this helps please give brainless!!!

7 0

2 years ago

If a(x)=2x-4 and b(x) =x+2, which of the following expressions produces a quadratic function?

ZanzabumX [31]

Answer:

$(ab)(x)$

Step-by-step explanation:

The complete question in the attached figure

we have

$a(x)=2x-4\\b(x)=x+2$

we know that

(ab)(x) is equal to the product of a(x) and b(x)

$(ab)(x)=(2x-4)(x+2)$

Applying distributive property

$(ab)(x)=2x(x)+2x(2)-4(x)-4(2)$

$(ab)(x)=2x^2+4x-4x-8$

$(ab)(x)=2x^2-8$

This is a quadratic equation

The other expressions not produce a quadratic equation

5 0

3 years ago

I need help I cant figure them out and they are due in 2 hours.

Vikki [24]

Answer: something

Step-by-step explanation:

Cant see the attatchment

4 0

3 years ago

If x = -5 and y = x + 4, what ordered pair represents the solution? A. (5, -1) B. (-5, -1) C. (5, 1) D. (4, 4)

tekilochka [14]

B.) would be correct
(x,y)
x=-5
y=x+4
y=(-5)+4
y=-1
(-5,-1)

3 0

3 years ago