3 years ago

What is a prime number

Mathematics

1 answer:

mariarad [96]3 years ago

5 0

Answer:

A prime number is a number whose factors are only 1 and itself.

Step-by-step explanation:

Example:

2 is a prime number because its only factors are 1 and itself (2). 4 is not a prime number because its factors are 1, 2, and 4.

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An investment of $750 will be worth $1500 after 12 years of continuous compounding at a fixed interest rate. What percent is the

Alexxandr [17]

To solve this, first make an equation:

$750(x)^{12}=1500$

After you solve this, you get x = 1.0399, but we have to subtract 1 so we get 0.0399 which is 3.99%

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3 years ago

Find the first six terms of the sequence.<br><br> a1 = -4, an = an-1 + 7

maw [93]

$a_n=a_{n-1}+7\\\\a_1=-4\\a_2=-4+7=3\\a_3=3+7=10\\a_4=10+7=17\\a_5=17+7=24\\a_6=24+7=31$

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3 years ago

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Given f(x) = 3x^2 + 2x – 1 and g(x) = 4x-5 find ( g of f) (-2)

pishuonlain [190]

Answer:

Step-by-step explanation:

Evaluate f(- 2) then substitute the value obtained into g(x)

f(- 2) = 3(- 2)² + 2(- 2) - 1 = 3(4) - 4 - 1 = 12 - 5 = 7 , then

g(7) = 4(7) - 5 = 28 - 5 = 23

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2 years ago

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What is standard form for 6.43999001 x 10^8

Romashka [77]

6.43999001
1st you move the decimal 8 times to your right
once you are done moving the decimal you should end up with a whole number
you answer is (643, 999, 001)

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2 years ago

A + B = 40 B + C = 50 C + A = 30 Give a whole number value for A, B and C to make the above true. A = _____ B = _____ C = _____

Anestetic [448]

Answer:

a=10 b=30 c=20

Step-by-step explanation:

10+30=40 30+20=50 20+10=30

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2 years ago