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Black_prince [1.1K]
4 years ago
9

Give an example of an event for which the probability equals 1. Justify your answer

Mathematics
1 answer:
velikii [3]4 years ago
8 0

Answer:

If it is Thursday, the probability that tomorrow is Friday

Step-by-step explanation:

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$2,500 {(1/.005) - [1/.005(1.005)12 ×25]}
Afina-wow [57]

Answer:

-12771250

Step-by-step explanation:

We want to evaluate;

2500( \frac{1}{0.005}  - ( \frac{1}{0.005}  \times 1.005 ^{12}  \times 25)

We expand to get;

2500 \times  \frac{1}{0.005}  - 2500( \frac{1}{0.005}  \times 1.005 ^{12}  \times 25)

500000 - 500000 \times 1.0617 \times 25

We multiply to get;

500000 - 13271250

We now subtract to get :

=  - 12771250

6 0
3 years ago
A recipe calls for 4 cups of pecans for every 5 cups of walnuts. How many cups of pecans should be added to 8 cups of walnuts?
My name is Ann [436]
4 cups of pecans = 5 cups of walnuts
x cups of pecans = 8 cups of walnuts

CROSS MULTIPLY
4*8 =5x
5x = 32

DIVIDE BOTH SIDES BY 5

5x/5 = 32/5
x=6.4

Therefore, 6.4 cups of pecans would be added to 8 cups of walnuts
8 0
2 years ago
9 x 10 *9 or 3 x 10 *-4
Mademuasel [1]
The first one is 810

The second is -120
6 0
4 years ago
Please help me with this question
Natali5045456 [20]
Again, In this question too you need to substitute the given variable values into the original expressions. Here, "x" is given as a value of "12" and the variable of "y" is given as as value of "2". A single variable of "x" in the numerator is given in the expression. On the denominator the variable of "y" with a value of "2" is multiplied by a numbered value of "3". So, now showing this by the help of LaTeX.

\mathbf{Since, \: x = 12, \: y = 2}

\mathbf{\therefore \quad \dfrac{12}{3 \times 2}}

\mathbf{\therefore \quad \dfrac{12}{6}}

\mathbf{2}

\boxed{\mathbf{\underline{\therefore \quad Final \: \: Answer \: \: is: \: B) \: 2}}}

Hope it helps.
3 0
3 years ago
The two dot plots compare ages of girls and boys in a pottery class.
mart [117]

Answer:

you didn't post a picture :/

6 0
3 years ago
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