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choli [55]
2 years ago
12

If the odds against an event are 5​:8​, then the probability that the event will fail to occur is​

Mathematics
1 answer:
padilas [110]2 years ago
3 0

Answer:

Step-by-step explanation:

5/8

Odds against event are 5:8

Means ration of not happening of work =

5/8

Sample space has 8+5=13 possibilities

Probability it being to work=

8/13

​

​

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Determine how much money you will have after 8 years if you invest 4,000$ at 7% compounded monthly
Solnce55 [7]
You would get $26,880.
0.07*4000= 280; so $280 are added every month
There are 96 months in 8 years, so multiply 280*96 which =26,880
7 0
3 years ago
BRAILEST + THANKS <br> F(x)=x^2+14 and g(x)=x−8<br> Find (f+g)(−1)
Murrr4er [49]

Answer:

Step-by-step explanation:

Disclaimer all solutions need to be verified by the student for accuracy in typos, algebra and calculations.

f(x) = x² + 14      g(x) = x - 2      -1 ?   I think it means evaluate when x = -1

Find (f(x) + g(x))  when x = -1

 (f(x) + g(x))  =   [ ( x² + 14)  +  (x - 2)]        insert f(x)  and g(x)

                    =   [ x² + x + 14 - 2]               add like the term

 (f(x) + g(x))  =   x² + x + 12

(f(-1) + g(-1))  =   (-1)² + (-1) + 12             evaluate at x = -1

                   =    1 - 1 + 12

                   =    12

6 0
2 years ago
How many non-square numbers lie between the 215to the power of 2 and 216 to the power of 2
Vaselesa [24]

There are 430 non square numbers that lie between 215^{2} and 216^{2}.

Given two numbers 215^{2} and 216^{2} and we are require to find non square numbers that lie between them.

Numbers can be consecutive numbers or non consecutive numbers. In our question we will find the consecutive numbers.

Square numbers are those numbers whos square is in a proper number means decimal should not be there.

First number=215^{2}

Second number=216^{2}

First we have to find the exact value of numbers by finding the square of these numbers.

First number=215*215=46225

Second number=216*216=46656

Numbers that  lie between them=(46656-46225)-1

=431-1

=430

Hence 430 numbers lie between 215^{2} and 216^{2}.

Learn more about product at brainly.com/question/10873737

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7 0
2 years ago
At Lesile's party 1/4 of the people had long hair. 1/2 of the people were boys, and 1/4 of the girls had short blonde hair. None
dybincka [34]

Answer:

4 girls have short red hair

Step-by-step explanation:

Total number of guests at the party is 32

1/2 of the guests are boys

The number of girls with long hair is

= 32×1/4

= 8 girls.

The number of girls with short blonde hair is:

= 16×1/4

= 4 girls

Therefore, we apply the formular below to calculate the maximum number of girls with short red hair.

Total number of girls- ( girls with long hair+ girls with short blonde hair)

= 16-(8+4)

=16-12

= 4

Thus, 4 girls have short red hair

8 0
2 years ago
Kira designs websites. She can create three different websites each week. Kira wants to create an equation that will give her th
Alenkasestr [34]

Answer:

Y = 3X. Y is Dependent, X is Independent. Table is below.

Step-by-step explanation:

y = 3x would be the equation. Y represents the amount of websites in total, and X represents the amount of weeks. This means that Y is the Dependent, while Y is the Independent.

 X  |  1  |   2 |  3 |  4  |  5

-----|-----|-----|-----|-----|------

 Y  |  3 |  6  |  9 |  12 |  15

4 0
3 years ago
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