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4 years ago

Do you know what slope is

2 answers:

7 0

The SLOPE is basically the change in height, or the change in distance, and it's usually used in functions, in algebra. It's basically the same as rise over run, and it's used to find the average rate of change in functions.

The formula you would follow for a slope is $\frac{y(2) - y(1)}{x(2) - x(1)}$ and by the 1 and 2 in the parentheses, I don't mean you would multiply. I mean you would take the second y-intercept value, and subtract it by the first y-intercept value, and then subtract the second x-intercept value by the first x-intercept value, and then divide them both.

Savatey [412]4 years ago

6 0

Slope is the rate of change of a function, rise over run, x over y. Hope this helps!

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There are 10 sweets in a bag.

Valentin [98]

Answer:

See Explanation Below

Step-by-step explanation:

Given

Total Sweets = 10

Red = 4

Green = 2

Yellow = 3

Purple = 1

Required

a & b

The question is not properly presented; however the solution is as follows;

Let P(Yellow) represent the probability of selecting a yellow sweet and n(Yellow) represent the number of Yellow sweets;

$P(Yellow) = \frac{n(Yellow)}{Total}$

$P(Yellow) = \frac{4}{10}$

$P(Yellow) = 0.4$

So, whichever letter that shows $0.4$ or $\frac{4}{10}$ is the probability of choosing a yellow sweet

Let P(Orange) represent the probability of selecting an orange sweet and n(Orange) represent the number of orange sweets;

Since, there's no orange sweet in the bag;

$n(Orange) = 0$

$P(Orange) = \frac{n(Orange)}{Total}$

$P(Orange) = \frac{0}{10}$

$P(Orange) = 0$

In probability; opposite probabilities add up to 1;

Let P(Not\ Orange) represent the probability of choosing a sweet that is not orange

$P(Not\ Orange) + P(Orange) = 1$

Substitute $P(Orange) = 0$

$P(Not\ Orange) + 0 = 1$

$P(Not\ Orange) = 1$

So, whichever letter that shows 0 is the probability of choosing a sweet that is not orange

6 0

3 years ago

Write a real world problem to match the expression : 2/3 x 4 or 4 x 2/3

diamong [38]

Bob has 2/3 of a pecan pie. His friends gave him 4 times as much pecan pie as he had before. How much pecan pie does he have now?

6 0

3 years ago

Can someone please help with the image below will give brainliest

pshichka [43]

Answer:

Option 1.

Step-by-step explanation:

It's option 1.

You divide (b/a) by 2 then square it, then subtract this from both sides of the equation. It is the process of Completing the Square.

8 0

3 years ago

Find the inverse of: f(x)=3x-8

Crazy boy [7]

The answer is f^-1(x)=8/3+x/3

8 0

4 years ago

Choose the ratio below that is equivalent to the greatest fraction

Mumz [18]

Ratio 5:2 as fraction should be 5/2

as you know 5/2 = 2.5

This is the biggest compared to 9/5, 8/5 and 2/7

9/5 < 2
8/5 <2
2/7 < 1

so 5/2 is greatest

7 0

3 years ago