All categories

2 years ago

What is the shape of the graph of the function? h(x) =2.05*3^x

Mathematics

1 answer:

myrzilka [38]2 years ago

6 0

Answer: A

Step-by-step explanation:

You might be interested in

my water sprinkler turns 5 degrees with every click. if it turns 60 degrees total, how many times has it clicked?

Ket [755]

12 times because you divide 60 by 5 and get 12.

4 0

3 years ago

Differentiate 6+4x - x^2

vfiekz [6]

Answer:

2x+4

Step-by-step explanation:

hope that helps

3 0

2 years ago

A box contains 5 red balls, 6 white balls and 9 black balls. Two balls are drawn at

valina [46]

Answer:

$P(Same)=\frac{61}{190}$

Step-by-step explanation:

Given

$Red = 5$

$White = 6$

$Black = 9$

Required

The probability of selecting 2 same colors when the first is not replaced

The total number of ball is:

$Total = 5 + 6 + 9$

$Total = 20$

This is calculated as:

$P(Same)=P(Red\ and\ Red) + P(White\ and\ White) + P(Black\ and\ Black)$

So, we have:

$P(Same)=\frac{n(Red)}{Total} * \frac{n(Red) - 1}{Total - 1} + \frac{n(White)}{Total} * \frac{n(White) - 1}{Total - 1} + \frac{n(Black)}{Total} * \frac{n(Black) - 1}{Total - 1}$

<em>Note that: 1 is subtracted because it is a probability without replacement</em>

$P(Same)=\frac{5}{20} * \frac{5 - 1}{20- 1} + \frac{6}{20} * \frac{6 - 1}{20- 1} + \frac{9}{20} * \frac{9- 1}{20- 1}$

$P(Same)=\frac{5}{20} * \frac{4}{19} + \frac{6}{20} * \frac{5}{19} + \frac{9}{20} * \frac{8}{19}$

$P(Same)=\frac{20}{380} + \frac{30}{380} + \frac{72}{380}$

$P(Same)=\frac{20+30+72}{380}$

$P(Same)=\frac{122}{380}$

$P(Same)=\frac{61}{190}$

4 0

2 years ago

Find the area of a circle with a diameter of 16.

never [62]

The area of the circle should be 201.06

4 0

3 years ago

Compare the two groups of data. Which statement is true?

kati45 [8]

D
Udisirnsornxkskrncskjt

8 0

2 years ago