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ValentinkaMS [17]

3 years ago

6

Please help as soon as possible. I'm writing a research paper and this is one question it must answer. I am stuck on it.

2 answers:

Maksim231197 [3]3 years ago

8 0

Answer:

One real life situation that Pascal's Triangle is used for is Probability

Step-by-step explanation:

One real life situation that Pascal's Triangle is used for is Probability, and combinations. We have situations like this all of the time. For example, say you are at an ice cream shop and they have 5 different ice creams. You want to know how many different ways you can pick two of the ice creams and eat them.

STALIN [3.7K]3 years ago

5 0

cell division? kkkookwk

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Find a . b if a = (4.3) and b = (4,5).<br><br> a. 31<br> b. (8,8)<br> c. (16,15)<br> d. -1

Inessa [10]

Answer:

its answer is c.(16 , 15)

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

S=πrl+πr2 solve for l.

kipiarov [429]

Answer:

<h2> $l = \frac{s - π {r}^{2} }{πr}$ </h2>

Step-by-step explanation:

s = πrl + πr²

First move πr² to the left side of the equation

We have

πrl = s - πr²

Divide both sides by πr to make l stand alone

That's

<h3> $\frac{\pi \:rl}{\pi \: r} = \frac{s - \pi \: {r}^{2} }{\pi \: r}$ </h3>

We have the final answer as

<h3> $l = \frac{s - π {r}^{2} }{πr}$ </h3>

Hope this helps you

5 0

3 years ago

Plzz help steps if possible if not its ok j=i just need to pass this class

hammer [34]

Answer:

$\text{(B) }\cos 40^{\circ}=\frac{x}{60}$

Step-by-step explanation:

In any triangle, the cosine/cos of an angle is equal to its adjacent side divided by the hypotenuse (longest side) of the triangle. (a/h)

The angle marked 40 degrees has an adjacent side of $x$ and the hypotenuse of the triangle is 60.

Therefore, we have the equation:

$\boxed{\cos 40^{\circ}=\frac{x}{60}}$

6 0

3 years ago

What does the ratio 4: 18 represent in this situation?

andrezito [222]

Answer:

2:9 or 2/9

Step-by-step explanation:

I guess this question asks the simplest form of ratio 4:18

so I divided it by two and since they cannot be divided further that's the answer

you can either choose to write it in ratio form or fraction form that's your choice good day.

8 0

2 years ago

The store employees held a frog leaping contest. Frog #1 jumped a distance of 8 feet 3 inches. Frog #2 jumped 2 yards 36 inches.

Alexandra [31]

Answer:

Frog 1 - 8 feet 3 inches =

8 feet x (1 yard/3 feet) = 2.667 Yards

3 inches x (1 foot /12 inches) x ( 1 yard / 3 feet) = 0.83 yards

So Frog 1 = 2.75 Yard

Frog 2 - 2 yards 36 inches

36 inches x (1 foot /12 inches) x (1 yard / 3 feet) = 1 Yard

So Frog 2 = 3 yards

Frog 2 won

It won by 3 - 2.75 = 0.25 Yards

0.25 yards x (3 feet / 1 yard) = 0.75 feet

0.75 feet x (12 inches /1 foot) = 9 inches

<u>So Frog 2 won by 9 inches</u>

8 0

4 years ago