3 years ago

Find the product. a 4 (3 a 2 - 2 a + 1)

Mathematics

1 answer:

TEA [102]3 years ago

3 0

Is the a the question or are you adding it

You might be interested in

A plane perpendicular to the base of a cone passes through the apex. Which shape is formed by the intersection?

worty [1.4K]

Answer:

D) triangle

Step-by-step explanation:

The attached image may be helpful to visualizing what the cross section looks like. It is a triangle.

5 0

3 years ago

Read 2 more answers

You spin the spinner and flip a coin. Find the probability of the compound event.

ICE Princess25 [194]

Answer:

Step-by-step explanation:

4 0

2 years ago

g Which of the following is true about a p-value? Group of answer choices It measures the probability that the null hypothesis i

scZoUnD [109]

Answer:

It measures the probability of observing your test statistic, assuming the null hypothesis is true.

Step-by-step explanation:

The p-value, also known as the probability value <u>measures the probability of observing your test statistic, assuming the null hypothesis is true.</u>

A low p-value means a higher chance of the null hypothesis to be true.

It lies between 0 and 1. A small p-value indicates fewer chances of the null hypothesis to be true.

5 0

3 years ago

A particular circle in the standard (x,y) coordinate

matrenka [14]

For any circle with Cartesian equation
$(x-a)^2 + (y-b)^2 = r^2$ ,
we have that the centre of the circle is $(a,b)$ , and the radius of the circle is $r$ .

So in the case that
$(x-5)^2 + y^2 = 38$ ,
we essentially have that
$a = 5, b = 0, r^2 = 38$ .

So the centre of the circle is $(5,0)$ , and the radius is $\sqrt{38}$ .

7 0

3 years ago

Dwayne is trying to find the fraction represented by the repeating decimal 0.5. He completes the three steps shown:

Studentka2010 [4]

Answer:

Step-by-step explanation:

10x = 5.5

9x = 5

x = 5/9

therefore, the answer is C. 5/9

8 0

2 years ago