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3 years ago

PLEASE ANSWER! <3 TYSM!

Mathematics

1 answer:

Fofino [41]3 years ago

6 0

Answer:

If the probability that she wins is i/j.

Then the probability that she does not win is (1-i)/j.

For example, if the chance that she wins is 2/3, then the chance that she doesn't win is (3-2)/3, or 1/3.

Let me know if this helps!

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An angle passes through the point (-7,-5). What is the compass heading of this angle?

umka21 [38]

To find the angle use arc tan (-5/-7) which simplifies tips arctan(5/7). arc tan is tan to the power -1, which is also called inverse tan. The heading of the angle, if you drew this out on a graph your angle would be in the third quadrant and therefore the heading is south of west.

3 0

3 years ago

Solve this equation 5x+17= 42

sergey [27]

Answer:

x = 5

Step-by-step explanation:

5x + 17 = 42

5x = 25

x = 5

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2 years ago

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Use integers to represent the values in the statement. The highest elevation in a country is Mt. Snowy with an altitude of 17,31

Lena [83]

Answer:

A)+17311 represent the value in the statement.

B)-237 represent the value in the statement.

Step-by-step explanation:

A) The highest elevation in a country is Mt. Snowy with an altitude of 17,311 feet.

Elevation is in the positive direction

So, the positive integer will represent the given situation

So, The highest elevation in a country is Mt. Snowy with an altitude of +17311

Thus +17311 represent the value in the statement.

B)The lowest elevation in the country is Green Valley with an altitude of 237 feet below sea level.

Below the sea level means negative direction

So, the negative integer will represent the given situation

So, The lowest elevation in the country is Green Valley with an altitude of - 237 feet below sea level.

Thus -237 represent the value in the statement.

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3 years ago

A turkey costs $1.05 per pound. There are going to be fifteen people at Thanksgiving dinner. Plan for each person to eat two, 3/

valina [46]

Answer:

<em>I will need to buy 22.5 pounds of turkey and pay $23.63</em>

Step-by-step explanation:

<u>Proportions</u>

Each person is planned to eat 2 x 3/8 pound servings of turkey for thanksgiving dinner. This means each person will eat

$2\cdot\frac{3}{4}=\frac{3}{2}$

pounds of turkey.

There are going to be 15 people at the dinner, thus the total turkey needed is:

$15\cdot\frac{3}{2}=22.5~pounds$

The turkey costs $1.05 per pound, thus the total cost is

22.5*$1.05 = $23.63

I will need to buy 22.5 pounds of turkey and pay $23.63

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3 years ago

Kylie bought 5 rolls of paper towels. She got 411.2 meters of paper towels in all. How many meters of paper towels were on each

NNADVOKAT [17]

Answer:82.24 meters were on each roll

Step-by-step explanation: 411.2/5=82.24

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2 years ago

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