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nekit [7.7K]
3 years ago
15

Which choice is an example of an exponential growth function?

Mathematics
1 answer:
sasho [114]3 years ago
4 0
The answer is option "c, y=0.5(1.5)ˣ".

<span>The formula for growth function is
y = ab˟  if b>1
Otherwise it is decay if 0<b<1
</span>So, according to this definition, c is the correct choice.
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The square of a real number c is 8 less than the square of 6 show equation
juin [17]

Answer:

  c^2 = 6^2 -8

Step-by-step explanation:

The square of c is c^2; the square of 6 is 6^2. for the former to be 8 less than the latter, we must have ...

  c^2 = 6^2 -8

8 0
3 years ago
What is the area of the figure below?
Cerrena [4.2K]
A=(a+b/2) x h

a = 8
b = 14
h = 14

(8+14/2) x 14

(22/2) x 14

11 x 14 = 154

The answer is 154
6 0
3 years ago
9. What is the likelihood that a randomly selected couple's relationship survived between 90 and 150 days
andrew-mc [135]

Answer:

0.5818

Step-by-step explanation:

Suppose the average teenage romantic relationship is normally distributed with a mean number of 100 days with a standard deviation of 30 days.

Answer:

The z score is used to determine how many standard deviations that the raw score is above or below the mean. If the z score is positive then the raw score is above the mean and if it is negative then it is below the mean. It is given by:

z=\frac{x-\mu}{\sigma}\\ \\where\ \mu=mean,\sigma=standard\ deviation, x=raw\ score

Given that:

\mu=100\ days,\sigma=30\ days\\\\For\ x=90\\\\z=\frac{90-100}{30} =-0.33\\\\For\ x=150\\\\z=\frac{150-100}{30} =1.67

Therefore, from the normal distribution table, P(90 < x < 150) = P(-0.33 < z < 1.67) = P(z < 1.67) - P(z < -0.33) = 0.9525 - 0.3707 = 0.5818

7 0
3 years ago
11x + 2y = 68 &amp; 5x + y = 13
matrenka [14]

Answer:

i hope its correct

Step-by-step explanation:

11x + 2y=68 ------------1

5x+y=13 ------------2

y= 13-5x. ------------3

put 3 into 1

11x +2(13-5x) =68

11x +26 -10x =68

x=42

put x =42 into 2

5(42) +y =13

210+y=13

y=13-210

y=197

4 0
3 years ago
Translate algebraic expression. <br><br>1) One-fourth of the sum of 6 and s?
zhenek [66]
1/4 (6 + s)

One-fourth (1/4) of the sum (+) of: 6 and s (6 + s)
3 0
3 years ago
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