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Serggg [28]
4 years ago
9

Which of the following equations represent exponential growth

Mathematics
1 answer:
Schach [20]4 years ago
5 0
The 1st and 3rd ones are growth. The 2nd and 4th are decay. You can figure this out by looking inside the ( ). If the number is greater than one, it is growth. If the number is less than one, it is decay.
Hope this helped :)
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Write an equation of a circle whose center is (-3,2) and whose diameter is 10
gayaneshka [121]
The formula for a circle with center (h,k) and radius (r) is as follows:

(x – h)² + (y – k)² = r²

If the diameter of the circle is 10, we know that the radius of the circle must be equal to 5. Insert any known equations into the formula above:

(x – (-3))² + (y – 2)² = 5²

Simplify both sides of the equation:

(x + 3)² + (y – 2)² = 25

This is the equation of a circle with the given measurements.

I hope this helps!
5 0
3 years ago
ABCD is a parallelogram. If MZD= 72, then what is mZA?<br> ASAP
Anni [7]

Answer:

just sub and i think you get 108

Step-by-step explanation:

3 0
3 years ago
Alec is doing a test of 50 questions. He gets 2 marks for every question that is correct, but loses 1 mark for every question th
slega [8]

Alec got 33 and a half questions correctly because he got one mark on the 34th Question

Step-by-step explanation:

50×2=100

100-67=33 and a half

4 0
3 years ago
The algebraic form of an arithmetic sequence is 5n-2<br>a) What is its common difference?​
Alexxandr [17]

Answer:

5

Step-by-step explanation:

[math]

U_{n} = 5n - 2 \\

Common Difference = U_{n+1} - U_{n} \\

= [5(n + 1) - 2] - [5n - 2] = [5n + 5 - 2] - [5n - 2]\\

= 5n + 5 - 2 - 5n + 2\\

= 5

[/math]

5 0
3 years ago
Find the sum 51/3+(22/3+11/3)
geniusboy [140]
I think the answer is 84/3
8 0
4 years ago
Read 2 more answers
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