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2 years ago

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How can you determine whether a counting number is a composite

1 answer:

lesya [120]2 years ago

4 0

Answer:A composite number is divisible by at least three numbers. Every counting number except 1 is either prime or composite. The reason 1 is neither is that it's divisible by only one number, which is 1. Remember the first four prime numbers: 2, 3, 5, and 7.

Step-by-step explanation:cant right no cause im in school but like and rate please.

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Step by step pleasee -- algerbra 2<br><br><br>g(a) = 4a ; find g(2a)

Iteru [2.4K]

The value of f(2a) is 8a

<h3>What is a function?</h3>

A function can be defined as a rule or expression that shows the relationship between a dependent and independent variable.

From the information given, we have;

g(a) = 4a

Let's determine the value for f(2a)

a = 2a

Let's substitute the value of a as 2a in the function

g(a) = 4a

g(2a) = 4 ( 2a)

Multiply through

g(2a) = 8a

Thus, the value of f(2a) is 8a

Learn more about functions here:

brainly.com/question/2456547

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1 year ago

I need help with this math problem

klemol [59]

Answer:

x = 15

Step-by-step explanation:

The right angle is formed at at the tangent line and the radius

So to solve for the missing angle we can solve for x using the Pythagorean Theorem

The Pythagorean theorem states that the sum of the two legs squared equal the hypotenuse squared

Knowing this we can create an equation to solve for x

$12^2+9^2=x^2$

now we solve for x

$12^2=144\\9^2=81\\81+144=225\\225=x^2\\\sqrt{225} =15\\\sqrt{x^2} =x\\x=15$

So we can conclude that x = 15

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2 years ago

Find the sum using estimation to the nearest dollar: $72.90+$15.45+$120.99

o-na [289]

Answer: 209

Step-by-step explanation:

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2 years ago

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hram777 [196]

The correct answers are A C and B

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miss Akunina [59]

Exact Form:
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Decimal Form:
6.36016748

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2 years ago