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3 years ago

Is 2 a prime number?

Mathematics

2 answers:

Alborosie3 years ago

6 0

Answer:

YES

Step-by-step explanation:

PRIME NUMBERS A prime number is a whole number greater than 1 whose only factors are 1 and itself. A factor is a whole number that can be divided evenly into another number. The first few prime numbers are 2, 3, 5, 7, 11, 13, 17, 19, 23 and 29. ... The number 1 is neither prime nor composite.

Leokris [45]3 years ago

3 0

Answer:

Yes.

Step-by-step explanation:

A prime number is a number that is ony divisible by itself and 1.

2 is only divisible by 2(=1) and 1 (=2)

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You buy items totaling $135.82. The sales tax is 4%. You give the clerk three $50 bills. Figure the following amounts:

MrRa [10]

Answer:

a. $5.43

b. $141.25

c. $8.75

Step-by-step explanation:

First you find the total amount you it cost for all the items

$135.82 + 4% = $141.25

You give three $50 dollar bills

50 * 3 = 150

$150 is the amount you give

--------------------------------------

141.25 - 135.82 = 5.43

$5.43 is the amount of the sale price

---------------------------------------

To find the amount is cost for all the items you add the sales tax + the original price

$135.82 + 4% = $141.25

$141.25 is the amount including the tax

---------------------------------------

Subtract

150 - 141.25 = 8.75

So you will get $8.75 back

7 0

3 years ago

3=g/-4-5 solve for g

devlian [24]

Answer:

Step-by-step explanation:

so first you write down the problem and substitute the g by 3 after that you subtract

$3 - 4 = 1 - 5 = 4$

3 0

3 years ago

3 1/2 divided by 1/4

yuradex [85]

Answer:

Have a great day

Step-by-step explanation:

=3 1/2÷1/4

=7/2×4

=7×2

=14

5 0

2 years ago

Given csc(A) = 60/16 and that angle A is in Quadrant I, find the exact value of sec A in simplest radical form using a rational

Katarina [22]

Answer:

$\displaystyle \sec A=\frac{65}{63}$

Step-by-step explanation:

We are given that:

$\displaystyle \csc A=\frac{65}{16}$

Where A is in QI.

And we want to find sec(A).

Recall that cosecant is the ratio of the hypotenuse to the opposite side. So, find the adjacent side using the Pythagorean Theorem:

$a=\sqrt{65^2-16^2}=\sqrt{3969}=63$

So, with respect to A, our adjacent side is 63, our opposite side is 16, and our hypotenuse is 65.

Since A is in QI, all of our trigonometric ratios will be positive.

Secant is the ratio of the hypotenuse to the adjacent. Hence:

$\displaystyle \sec A=\frac{65}{63}$

6 0

3 years ago

Read 2 more answers

Please help me with 14 a,b,c thank you

tresset_1 [31]

It is in the attachment.
Let me know if this helps.
also let me know if it shows up for you and if it don't ill post your answer in the comments.

8 0

3 years ago