What's the communitive property

1 answer:

7 0

Communitive property is the property that allows you to move the numbers around in addition and multiplication.

For example:
(addition) 1 + 2 = 2 + 1
(multiplication) 3 x 4 = 4 x 3

This property cannot be used in division or subtraction

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======What Is The Answer?======

Doss [256]

Hello!

I believe the answer is dividend.

Look at it like this..

10 / 5 = 2
^ ^
dividend divisor ^ quotient.

Hope this helps! ☺♥

3 0

3 years ago

Adecco Workplace Insights Survey sampled men and women workers and asked if they expected to get a raise or promotion this year

Mumz [18]

Answer:

Yes

Step-by-step explanation:

Let p1 represent proportion of women and p2 proportion of men. The null and alternative hypothesis will be as follows

Null hypothesis

$H_o$ =p2-p1 ≤0

Alternative hypothesis

$H_a$ =p2-p1>0

Sample proportion of women, p1=74/200=0.37

Sample proportion of men is p2=104/200=0.52

Level of significance is 0.01

Pooled proportion= $\frac {104+74}{200+200}=0.445$

Test statistic

$z=\frac {(0.52-0.37)-0}{0.445(1-0.445)*\sqrt{(1/200+1/200)}}=6.9124$

p-value=P(Z≥z)=P(Z≥6.9124)=P(Z≤-6.9124)=0

Since the value of p is less than 0.01, we reject null hypothesis. There’s sufficient evidence that a greater proportion of men is expecting to get a raise

6 0

4 years ago

A stick of butter in the shape of a rectangular prism has a length of 8 inches, a width of 3 inches, and a height of 3 inches. W

SVEN [57.7K]

Answer:

$72in^3$