Which of the following is not a valid probability?
A 0.3
B 1
C 0
B 106

Answer:

One step equations

3 + x = 5 ___x = 2

Y + 14 = 20____x = 6

Equations with Fractions

4/5q = 32___q = 40

3/4x = 6___x = 8

Equation with decimals

3.2x – 2.7 = 1.2x___x = 1.35

Equation with distributive Property

7x + 3 (x + 1) = 10x + 3

Infinitely Many solutions

Real World Problem

Monica knows that she should spend no more than  1/3 of her income on her rent. She really wants to move into a cool condo downtown and has found a great place where the rent is $2,300 per month. Based on that, how much should Monica earn each month to afford the rent on her cool new place?

Hope This Helps!

Answer:

Spaghetti and Pizza are preferred almost equally.

Step-by-step explanation:

Daniel surveyed a random sample of 100 students from his middle school to learn more about what type of school lunches are preferred based on his observation the table of the following is given as:

                        Hamburgers             Spaghetti         Pizza

Sample 1:                 13                              43                     44

                      -----------------------------------------------------------------------

Sample 2:                20                              41                     39

                      -------------------------------------------------------------------------

Total:                       33                               84                   83

By looking at the table we see that the total number of spaghetti and Pizza chosen are almost equal as:

Total number of Spaghetti preferred=84.

and Total number of Pizza preferred=83.

Answer:

d

Step-by-step explanation:

To find the sum of the absolute deviations, calculate the average of the data set and then subtract it from each value, taking the absolute value. Finally, sum up all the absolute deviations.

To find the sum of the absolute deviations, we first need to find the average of the data set. The average is calculated by adding up all the numbers and then dividing by the total number of values. So, the average of the data set 8, 5, 15, 12, 10 is (8 + 5 + 15 + 12 + 10) / 5 = 50 / 5 = 10.

Next, we calculate the absolute deviation for each number by subtracting the average from each value and taking the absolute value. The absolute deviations for the given data set are: |8 - 10| = 2, |5 - 10| = 5, |15 - 10| = 5, |12 - 10| = 2, |10 - 10| = 0.

Finally, we sum up all the absolute deviations: 2 + 5 + 5 + 2 + 0 = 14. Therefore, the sum of the absolute deviations is 14. So the correct choice is 14.

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The sum of the absolute deviations of the dataset 8, 5, 15, 12, 10 is calculated by finding the mean of the dataset, calculating the absolute difference of each data point from the mean, and summing up these absolute values. The result is 14.

The sum of the absolute deviations of a dataset is determined by first finding the mean of the dataset, and then finding the absolute difference of each data point from the mean. The sum of these absolute values is the sum of absolute deviations.

Here is how to do this with your dataset: 8, 5, 15, 12, 10.

So, the sum of the absolute deviations of your dataset is 14.

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Answer:

17.4 inches

Step-by-step explanation:

The mean is the average of all the numbers listed in the set. In order to find the mean you must add up all the numbers in the set and divide it by the number of numbers in the set.

Answer: C

Step-by-step explanation:

If you add up all of the numbers, then divide by how many numbers there are, you find the mean.

In this Question, you add 11,15,19,17,23,20,17,13,18, and 21. You get 174 as the answer. You divide by 10 and get 17.4. C is the answer.

After conversion, a 5-8 inch nut would require a spanner size between 127mm to 203.2mm. Unfortunately, the available spanner sizes (12mm, 14mm, 16mm) are all too small.

To find out which spanner Asta needs, we first need to convert the inch measurements to millimeters (mm), as the spanners are sold in mm. Asta's nut size is 5-8 inches. She knows one inch equals 2.54cm. To convert these to mm, we multiply the values by 10 as 1cm is equal to 10mm. So, 5 inches equals 127mm and 8 inches equals 203.2mm. Given the available sizes of spanners (12mm, 14mm, and 16mm), none of these would fit her nut, as they are all far too small.

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The cross-section of the rectangular pyramid, obtained by slicing it parallel to the longer sides of the base and through the top vertex, forms a 9-12-15 right triangle. The area of the cross-section is 54 square inches (Option C).

The rectangular pyramid has a base with sides of 5 inches and 12 inches, and diagonals measuring 13 inches. The height of the pyramid is 9 inches.

The cross-section obtained by slicing the pyramid parallel to the longer sides of the base and passing through the top vertex will form a right triangle with legs of 9 inches and 12 inches, and a hypotenuse of 13 inches (as given by the diagonals).

This right triangle is a 3-4-5 right triangle scaled up by a factor of 3, making it a 9-12-15 right triangle. The area of a right triangle is given by [tex]\(\frac{1}{2} \times \text{base} \times \text{height}\).[/tex]

So, the area of the cross-section is [tex]\(\frac{1}{2} \times 12 \times 9 = 54\)[/tex] square inches.

Therefore, the correct answer is (C) 54 square inches.

Learn more about area of the cross-section here:

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To find Brian's commission, multiply his weekly sales of $4,580 by his commission rate of 8%. His commission for the week would be $366.40.

To calculate Brian's commission, we need to apply the commission rate to his total weekly sales. Since his commission rate is 8%, we can calculate the commission by multiplying his total sales (
$4,580) by 0.08.

The calculation would be as follows:

Commission = Total Sales x Commission Rate
Commission = $4,580 x 0.08
Commission = $366.40

Therefore, Brian will earn a commission of $366.40 on his weekly sales.

The length of each side of the equilateral triangle is approximately 52 cm.

An equilateral triangle has all sides equal in length. To find the length of each side, we can use the property that an equilateral triangle's height is equal to half the length of one of its sides.

Since the height is given as 26 cm, we can set up the equation:

26 cm = (side length)/2

Multiplying both sides by 2, we get:

52 cm = side length

Therefore, the length of each side of the equilateral triangle is approximately 52 cm.

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87.40 hop this helps

Answer:

Option d

Volume of the prism is, 2184 cubic inches

Step-by-step explanation:

Since this figure represents the rectangular prism;

from this figure; we have

Length of rectangular Prism [tex](l)[/tex] = 13 in

Width of rectangular Prism (w)= 14 in

and height of rectangular Prism (h) = 12 in

Now, we  can determine the volume of a rectangular prism by either multiplying the area of the base times the height or by multiplying the length, width and height.

i.e, [tex]V = A \cdot l[/tex] cubic unit where A is the area of the rectangular prism and [tex]l[/tex] is the length respectively or

[tex]V = l\cdot w \cdot h[/tex]

⇒ [tex]V = 13 \cdot 14 \cdot 12[/tex] cubic inches

Simplify we get,

[tex]V = 2184[/tex] cubic inches

Therefore, the volume of the prism is,  2184 cubic inches

97? not an option. Maby 98

Who needs a kite that big? Anyways, to get the area of the kite you would multiply it's dimensions together:

9.2 x 8 = 73.6 feet