3 years ago

ANSWER ASAP PLS

Mathematics

1 answer:

katrin [286]3 years ago

4 0

Answer:

21/6 can be divided by 3, so 7/2

7/2 cannot be divided into any more shared factors, so final answer is 7:2.

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Factor: n^4- 3n^2 + 2 *example: n^2-n-2 factored would be: (n-2)(n+1)*

Tom [10]

Step-by-step explanation:

$( \: n - 1) \times (n + 1) \times \: ( {n }^{ 2 - 2)}$

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3 years ago

If an angle of 11pi/30 radian is in standard position. What is the reference angle in radian?

bixtya [17]

Answer:

$\frac{11\pi}{30}$

Step-by-step explanation:

The reference angle is an acute angle that angle in standard position makes with the positive x-axis.

The given angle in radians is

$\frac{11\pi}{30}$

This angle is already acute and hence it is itself a reference angle.

The reference angle of any angle in the first quadrant is the same angle.

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3 years ago

HELP ASAP ! Identify the vertex of the graph. Tell whether it is a minimum or maximum.

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3 years ago

Read 2 more answers

Can someone please help me

Alenkinab [10]

Answer: 14 units?

Step-by-step explanation: Sorry if its wrong.....

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3 years ago

Name the intersection of planes ABFE and BFCD.

Mkey [24]

Two planes intersect in a line that contain all common points of these two planes.

1. Plane named ABFE contains points A, B, F and E.

2. Plane named BFCD contains points B, F, C and D.

As you can see points B and F are common points for these two planes, then the line of intersection is BF and its notation is $\overleftrightarrow{BF}.$

Note that notation $\overline{BF}$ stays for segments and notation $\overrightarrow{BF}$ stays for rays.

Answer: correct choice is A.

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3 years ago