Associate the average of the numbers from 1 to n (where n is a positive integer value) with the variable avg.

1 answer:

5 0

This is a simple programming question. To calculate the average of any two numbers, where one number is 1 and the other is n, simply add the two numbers and divide by 2. Therefore, the answer is:
<span>avg = (1 + n) / 2</span>

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Choose the correct simplification of the expression a^2*a^3

rusak2 [61]

$a^2\cdot a^3=a^{2+3}=a^5$

Why?

$a^2=a\cdot a\\\\a^3=a\cdot a\cdot a\\\\a^2\cdot a^3=\underbrace{(a\cdot a)}_{2}\cdot\underbrace{(a\cdot a\cdot a)}_{3}=\underbrace{a\cdot a\cdot a\cdot a\cdot a}_{2+3=5}$

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3 years ago

I need help i dont understand this

Nata [24]

Answer:

Step-by-step explanation:

Given the 2 equations

4x + 8y = 21 → (1)

y = - $\frac{1}{2}$ x + 3 → (2)

Substitute y = - $\frac{1}{2}$ x + 3 into (1)

4x + 8(- $\frac{1}{2}$ x + 3 ) = 21 ← distribute parenthesis on left side

4x - 4x + 24 = 21 ( subtract 24 from both sides )

0 = - 3 ← not possible

This indicates the system has no solutions

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2 years ago

Please explain how to solve 8h=6h-14

oksian1 [2.3K]

8h=6h-14
subtract 6h from both sides
2h=14
divide by 2
h=7

8 0

2 years ago

I will give brainliest!!!!!

lyudmila [28]

Answer:

False

Step-by-step explanation:

This graph is not a function because it fails the vertical line test where you draw a vertical line through the graph and if the vertical line touches the graph more than once it fails the vertical line test which means it is not a function.

Hope this helps!

3 0

2 years ago

24/? = 8/9 What is the unknown ratio?

Murljashka [212]

24 divided by 8 is 3.

3 times 9 is 27 so your ratio would be

24/27 = 8/9

or 24: 27= 8:9

so your answer is 27

-Calypso, 8th, Algebra 1 Honers

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3 years ago