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Amiraneli [1.4K]

2 years ago

11

The standard error is the ______ a variance of b variance of the sampling distribution of c standard deviation of the sampling d

istribution of d difference between the two means

1 answer:

skad [1K]2 years ago

6 0

I think that is the mean or the mode . I think more on mean

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Find slope. <br>a. 4<br>b. -1/4<br>c. 1/4<br>d-4

Ganezh [65]

Answer:

1/4

Step-by-step explanation:

3 0

3 years ago

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What is 2x + 3y< =543 +3x> 3,456,789<12+12+12+12+12+12+12+12+18+19+10+19

artcher [175]

Answer:

65.434

Step-by-step explanation:

4 0

2 years ago

The equation (2x^2 - 1)(3x+2) = (2x²)(3x) + (2x²)(2) + (-1)(3x)+(-1)(2) is an example

Nookie1986 [14]

The method used is Distributive Property.

<h3>What is Distributive property?</h3>

The Distributive Property is an algebraic property that is used to multiply a single value and two or more values within a set of parenthesis.

Given:

(2x² - 1)(3x+2) = (2x²)(3x) + (2x²)(2) + (-1)(3x)+(-1)(2)

Here the property used is Distributive property.

Because distributive property in this way

a*(b+c)= a*b+ a*c

This is how a is being multiplied by with b and c.

Learn more about this Distributive property here:

brainly.com/question/4136433

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8 0

1 year ago

EXPONENTS:<br> What is the value of 7 cubed?<br> A. 14<br> B. 21<br> C. 49<br> D. 343

quester [9]

Answer:

C

Step-by-step explanation:

7*7=49

6 0

3 years ago

Read 2 more answers

A recipe needs 3/4 cup of water for every 2 cups of flour. If you to use 6 cups of flour, how much water will you need?

Diano4ka-milaya [45]

Answer:

2 1/4 or 2.25

Step-by-step explanation:

2*3= 6

3/4*3= 2 1/4

4 0

2 years ago