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3 years ago

PROBABILITY!!

Mathematics

1 answer:

Arte-miy333 [17]3 years ago

4 0

Answer:

1.67% chance that you will pick red then orange right after

25% chance for red the first time

Step-by-step explanation:

25% chance for red (4/16 = 1/4)

6.67% chance of orange (1/15 since you ate one)

now multiply and u get

1.67%

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Y=|x-2|-4<br> Can someone help me

aleksley [76]

Y= - x + 2 - 4
y = - x - 2
-y = x + 2

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3 years ago

What is the equation in slope-intercept form of the line that passes through the points (−26, −11) and (39, 34)?

Scrat [10]

The equation in slope-intercept form of the line passing through the given points is: C. $y = \frac{9}{13}x + 7$

<u>Given the following points:</u>

Points on the x-axis = (-26, 39)

Points on the y-axis = (-11, 34)

To find the equation in slope-intercept form of the line passing through the given points:

Mathematically, the equation of slope is calculated by using this:

$Slope. \;m = \frac{Change \; in \; y \;axis}{Change \; in \; x \;axis} \\\\Slope. \;m = \frac{y_2 - y_1}{x_2 - x_1}$

Substituting the given points, we have:

$Slope. \;m = \frac{34 - [-11]}{39 - (-26)}\\\\Slope. \;m = \frac{34\; + \;11}{39 \;+ \; 26}\\\\Slope. \;m = \frac{45}{65}\\\\Slope. \;m = \frac{9}{13}$

The standard form of an equation of line is given by the formula;

$y = mx + b$

Where:

x and y are the points.

m is the slope.

b is the intercept.

We would find the intercept:

$-11 = \frac{9}{13}(-26) + b\\\\ -11 = -18 + b\\\\b = -11 + 18$

Intercept, b = 7

The equation in slope-intercept form of the line is:

$y = \frac{9}{13}x + 7$

3 0

3 years ago

A relative frequency table is made from data in a frequency table.

Yuki888 [10]

Answer:

The value of g in the relative frequency table is 33%.

Step-by-step explanation:

We are given the following information; A 4-column table with 3 rows. The first column has no label with entries likes A, B, total. The second column is labeled C with entries 20%, 32%, 51%. The third column is labeled D with entries g, 16%, 49%. The fourth column is labeled total with entries 53%, 47%, 100%.

Representing the above information in tabular form, we get;

C D Total

A 20% g 53%

B 31% 16% 47%

Total 51% 49% 100%

Now, after seeing the whole table, it is clear that value of g is given by;

20% + g = 53%

g = 53% - 20%

g = 33%

Hence, the value of g in the relative frequency table is 33%.

6 0

3 years ago

Read 2 more answers

Classify scatter plot

il63 [147K]

Answer:

B. Linear relationship

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4 years ago

There are 3 red marbles and 8 blue marbles in a bag.

exis [7]

A) 3:11
b) 11:8
this should be correct

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3 years ago