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2 years ago

I WILL GIVE BRAINLIEST TO WHOEVER IS CORRECT

Mathematics

2 answers:

Vadim26 [7]2 years ago

7 0

It's (-2,3), 2nd choice is yours to make.

KatRina [158]2 years ago

3 0

-2, 3 is the correct answer

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Which algebraic expression represents one-fifth of x less than 6.2?

Tju [1.3M]

B bsbdhdbhhdjddjdjdndhdhdhdgdggdhdhdhdhdhdhdhdhdhdhd

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2 years ago

Cos2a= 2cos^2a-1 for all values of a<br><br> true or false?

Law Incorporation [45]

True
<span>Cos(A+B)=CosACosB-SinASinB
therefore Cos(A+A)= CosACosA - SinASinA
= Cos^2A - Sin^2A</span>

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3 years ago

Read 2 more answers

Use inductive reasoning to determine the next two terms in each sequence: a) 1, 3, 7, 15, 31 ....

Shalnov [3]

Answer:

63,127

Step-by-step explanation:

the interval between each number is multiplied by 2

such as between 1 and 3 we have 2 so 2×2=4

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2 years ago

Read 2 more answers

To the nearest degree what is the measure of each exterior angle of a regular dodecagon

malfutka [58]

Answer:

$30^{\circ}$

Step-by-step explanation:

We are asked to find the measure of each exterior angle of a regular dodecagon.

We know that a regular dodecagon is a 12 sided regular polygon with each side equal.

We know that measure of each angle of n-sided regular polygon can be found using formula:

$\text{Each exterior angle}=\frac{360^{\circ}}{n}$

Upon substituting $n=12$ in above formula, we will get:

$\text{Each exterior angle of a regular dodecagon}=\frac{360^{\circ}}{12}$

$\text{Each exterior angle of a regular dodecagon}=30^{\circ}$

Therefore, the measure of each exterior angle of a regular dodecagon is 30 degrees.

3 0

2 years ago

Dec 18, 11:45:23 AM

cestrela7 [59]

Answer: 68*

Step-by-step explanation: In pic

7 0

2 years ago