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3 years ago

how many ways are there to adjust two quantities so that they are in a given proportional relationship? Explain your reasoning.

1 answer:

7 0

The question is, "how many ways ...".

There are as many ways to solve a math problem as you can think of. (Some are shorter or easier than others.)

Essentially, an infinite number.

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There is a 70% chance that your car will get stuck in the snow during the next big snow fall. Given that you are already stuck i

nikdorinn [45]

Answer:

63%

Step-by-step explanation:

This is a problem of conditional probability.

The two events that are given are:

Car stuck in the snow - Let it be event S. P(S) = 70% = 0.70
Require a tow truck - Let it be event T.

We have to find the probability of being stuck in the snow AND requiring a tow truck which can be given as P(S and T)

We are also given the conditional probability, which is P(T | S) = 90% = 0.90

Using the given formula for our case we can modify the formula as:

$P(T|S)=\frac{P(S \cap T)}{P(S)}$

$0.90=\frac{P(S \cap T)}{0.70}\\\\ P(S \cap T)=0.90 \times 0.70\\\\ P(S \cap T)=0.63$

Therefore, there is 63% (0.63) chance that you will get stuck in the snow with your car AND require a tow truck to pull you out

4 0

3 years ago

How many solutions does the equation have?<br><br> 9z + 10 = 1 – 15 + 3z

Troyanec [42]

Answer:

there is only 3 solution for this equation

Step-by-step explanation:

I hope this is right!

8 0

4 years ago

The formula y - y 1 = m(x - x 1 ) is the point-slope form of the equation of a line where m is the

rewona [7]

Answer:

m=2

Step-by-step explanation:

0-(-2) / 5-4 = 2/1

m =2

The slope is 2 for the given points!

Hope that helps!

3 0

3 years ago

Pls Help‼️‼️‼️‼️‼️‼️‼️‼️‼️

o-na [289]

I think it is C
Hope my answer help you!
Tell me if it wrong or No!

6 0

3 years ago

HELP PLEASE THIS IS HARD-!

alexgriva [62]

Answer:

Step-by-step explanation:

$\frac{2(2)}{2} +2(2)+\frac{2(6)}{2} =2+4+6\\ =12$

3 0

3 years ago