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2 years ago

What are the similarities and differences that exist between all continuous linear and continuous exponential functions?

1 answer:

max2010maxim [7]2 years ago

3 0

You can recognize exponential and linear functions by their graph. Linear functions are straight lines while exponential functions are curved lines. You can also recognize them by the change in y. If the same number is being added to y, then the function has a constant change and is linear

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A box contains four red two white and three green marbles all of which are the same size two marbles are selected one after from

emmasim [6.3K]

The probability that the marbles selected are of the same colour is; 5/18

<h3>Probability of outcome</h3>

The probability that the marbles are the same colour includes:

The probability of 2 reds, 2 whites, 2 greens.

The total number of marbles = 9 marbles.

Since, the selection is without replacement;

The probability of selecting same colour marbles is;

{4/9×3/8} + {2/9×1/8} + {3/9×2/8}

The probability of selecting same colour marbles is therefore;

12/72 + 2/72 + 6/72

= 5/18

Read more on probability;

brainly.com/question/24756209

7 0

2 years ago

Please help!

jasenka [17]

0%. You can't pick a 3 then pick a 3 again, as there is only one 3 available to be picked. 0/1

8 0

2 years ago

an oil company drilled several walls.fifty wells, or 25%,produced oil.what was the total number of wells that were drilled

Phantasy [73]

25% is equal to 100/25=1/4

We can substitute this into an equation to get the total number of wells where n can be equal to the total number of wells.

1/4*n=50
n/4=50
n=50*4
n=200

The total number of wells that were drilled was 200.

6 0

2 years ago

Read 2 more answers

12.what is the probability that a boy and a girl chosen randsomly will be seniors?

zhenek [66]

$\frac{\textbf{1}}{\textbf{20}}$

Step-by-step explanation:

Probability= $\frac{\text{number of favourable outcomes}}{\text{total number of outcomes}}$

Probability for a randomly chosen girl to be senior= $\frac{\text{number of senior girls}}{\text{total number of girls}}$

Probability for a randomly chosen girl to be senior= $\frac{7}{8+11+9+7}=\frac{7}{35}=\frac{1}{5}$

Probability for a randomly chosen boy to be senior= $\frac{\text{number of senior boys}}{\text{total number of boys}}$

Probability for a randomly chosen girl to be senior= $\frac{9}{10+7+10+9}=\frac{9}{36}=\frac{1}{4}$

For two independent events,

Probability for both event 1 and event 2 to take place= $\text{probability of event 1} \times \text{probability of event 2}$

Since choosing boys and girls is independent,

Probability for both boy an girl chosen to be senior= $\text{probability for boy to be senior}\times\text{probability for girl to be senior}$

Probability for both boy and girl chosen to be senior= $\frac{1}{5} \times \frac{1}{4} = \frac{1}{20}$

So,required probability is $\frac{1}{20}$

3 0

3 years ago

Which of the following is equivalent to the expression below?-36A. -6B. 6ОООC. 6D. -6

Vadim26 [7]

SOLUTION;

$\sqrt[]{-36}\text{ = }\sqrt[]{(36)(-1)}\text{ = }\sqrt[]{36}\text{ x }\sqrt[]{-1\text{ }}\text{ = 6i}$

Recall that the square root of the negative one is "i" meaning that it is a complex number and not a real number.

6 0

10 months ago