1
abc14
determine whether each expression is a monomial

Answer:

when there is no solution to the equation and when you have parallel lines

Answer:

second one I think is best for you to do

Answer: Plain coffee

Step-by-step explanation:

The two branches (2 and 3) divide into the two drinks of the sale. Since espresso is already in the diagram and coffee is not, and coffee is independent from espresso, coffee is found in box 1.

Answer 8400 divided by 7 is 1200

Answer:

D

Step-by-step explanation:

As you can see, the range of the graph is all real numbers greater than -4. Therefore you can tell that -4 will have to be in the equation leaving only options B and D. When graphing B and D, D fits the image.

Answer:

D

Step-by-step explanation:

[tex]\frac{x}{4}\leq \frac{9}{x} \\x\leq \frac{36}{x} \\let x<0\\x^2\geq 36\\|x|\geq 6\\x\leq -6~and ~x\geq 6\\but~x<0\\so~x\leq -6\\again~let~x> 0\\\\x\neq ~0\\x^2\leq 36\\|x|\leq 6\\-6\leq x\leq 6\\as~x>0\\so~0< x\leq 6[/tex]

combininig the two cases

x≤-6 and 0<x≤6

The Ratio of area covered  with water to area covered by land is 2.43 * 10⁰

Area covered by water = 361,419,000 km²

Area covered by land = 148,647,000 km²

Ratio of area covered  with water to area covered by land is:

Ratio = 361,419,000 km² / 148,647,000 km² = 2.43 * 10⁰

The Ratio of area covered  with water to area covered by land is 2.43 * 10⁰

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Answer: (0.79, 3.05 )

Step-by-step explanation:

Confidence interval for the population mean:

[tex]\overline{x}\pm z^c\dfrac{\sigma}{\sqrt{n}}[/tex]

, where [tex]\overline{x}[/tex] = Sample mean

[tex]\sigma[/tex] = population standard deviation

n= sample size.

[tex]z^c[/tex] = Critical z value for confidence interval c.

As per given:

n= 10

[tex]\overline{x}=1.92[/tex]

[tex]\sigma=1.83[/tex]

Critical z-value for 95% confidence = 1.96

A 95% confidence interval for the mean opinion in the population of all licensed drivers:-

[tex]1.92\pm (1.96)\dfrac{1.83}{\sqrt{10}}\\\\=1.92\pm1.134\\\\= (1.92-1.134,\ 1.92+1.134)\\\\\approx(0.79,\ 3.05 )[/tex]

Hence, a 95% confidence interval for the mean opinion in the population of all licensed drivers = (0.79, 3.05)

Answer:

Well, I dont know how many people there are, but she would have 40 slices of pie if she bought 5 pies with 8 slices each.

Step-by-step explanation:

5 x 8 = 40

5+5+5+5+5+5+5+5=40

Answer:

I believe it would be 2907

Step-by-step explanation:

starting with (3-1)! you would get 2, then going on to 16! you would get 20,922,789,888,000, then multiplying that with 2 you would get 41,845,579,776,000, then moving onto the 19! you would get 121,645,100,408,832,000, now last but not least to devide 41,845,579,776,000 by 121,645,100,408,832,000, and to that you would get 2907 hope this helped!

Answer: >

Step-by-step explanation:

7 eights is greater than the amount of 2 thirds.

The answer to the question is >. Hope this helps!

Answer:

x = 88

Step-by-step explanation:

All angles in a triangle equal 180 degrees. So our equation will be:

x + 48 + (x - 44) = 180

x + 48 + x - 44 = 180

2x + 48 - 44 = 180

2x + 4 = 180

2x = 176

x = 88

Hope this helps!

Answer:

4/3

Step-by-step explanation:

To find the slope you use the equation y2 - y1 / x2 - x1. This means you take the y variable from your 1st point and subtract it from the y variable from the 2 one. ex: 1 - (-3) = 4 And then put it over the x variable from the first one subtracted from the x variable of the second one ex: 5 - 2 = 3 -> 4/3. If possible, simplify, but if it's like this one you don't have to.

Answer: [tex]1\dfrac{3}{4}\text{ feet}[/tex]

Step-by-step explanation:

Given: Length of sandwich = [tex]10\dfrac12\text{ feet}=\dfrac{21}{2}\text{ feet}[/tex]

Total people = 14

If everyone gets a same sized piece , then length of each piece should be

[tex]\dfrac{\text{ Length of sandwich}}{\text{Total people}}[/tex]

[tex]=\dfrac{\dfrac{21}{2}}{14}\text{ feet}\\\\=\dfrac{21}{2\times14}\text{ feet}\\\\=\dfrac{7}{2\times2}\text{ feet}\\\\=\dfrac{7}{4}\text{ feet}\\\\=1\dfrac{3}{4}\text{ feet}[/tex]

Hence, length of each piece = [tex]1\dfrac{3}{4}\text{ feet}[/tex]

Answer:

181 [tex]\frac{1}{2}[/tex]

Step-by-step explanation:

To find how many hours they work per month multiply the amount of hours they work each day by the amount of days they work in a month:

[tex]22 *8\frac{1}{4} = 181\frac{1}{2}[/tex]

They work [tex]181\frac{1}{2}[/tex] hours per month.

Hope this helps :)

Let H = the amount of hours the employee works per month.

H = 22 • 8_1/4

H = 22 • 33/4

H = 11 • 33/2

H = 363 ÷ 2

H = 181.5 hours per month

Answer:

42

Step-by-step explanation:

Answer:

I will demonstrate the first two for you. The answer is 6, 30, 54, 78, 102.

The answer to the second question is -3, 21, 45, 63, 93.

Step-by-step explanation:

Pardon the messiness. I hope this clarifies how to do it from now on! If not, please let me know if you need more help! xoxo

The range of the domain 0. 1, 2, 3, 4, and 5 would be 5.

When the sample maximum and minimum are subtracted, the range of a collection of data is the difference between the greatest and lowest values. It uses the same units as the data to express itself.

The lowest and largest numbers in the set of data are subtracted to determine the range. Here, the numbers are 0 and 5. Thus, after subtraction, you get 5.

The range will be calculated as:-

Range = 5 - 0

Range = 5

Hence, the range will be 5.

To know more about the range follow

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Answer:

2.21

Step-by-step explanation:

Total meters of wood = 7.58

first time shopping: 2.25

second time shopping: 3.12

total = 2.25 + 3.12

total = 5.37

How many more meters of wood does Jack need to buy for his school project?

Meters needed = 7.58 - 5.37

Meters needed = 2.21

Answer:

[tex]\huge\boxed{\frac{1}{15} }[/tex]

Step-by-step explanation:

[tex]\sf= \frac{2}{6} * \frac{1}{5} \\\\=\frac{2*1}{6*5} \\\\=\frac{2}{30} \\\\= \frac{1}{15} \\\\\rule[225]{225}{2}[/tex]

Hope this helped!

Answer:

C

Step-by-step explanation:

[tex]\frac{2}{6}*\frac{1}{5}=\frac{1}{3}*\frac{1}{5} = \frac{1}{15}[/tex]

[tex]\sf \longmapsto-x + 8 + 3x = x - 6[/tex]

[tex]\sf \longmapsto(−x+3x)+(8)=x−6[/tex]

[tex]\sf \longmapsto2x+8=x−6[/tex]

[tex]\sf \longmapsto2x+8−x=x−6−x[/tex]

[tex]\sf \longmapsto \: x+8=−6[/tex]

[tex]\sf \longmapsto \: x+8−8=−6−8[/tex]

[tex]\sf \longmapsto \: x=−14[/tex]

[tex] \sf \: x = - 14[/tex]

Answer:

x = -14

Step-by-step explanation:

Equation:

-x + 8 + 3x = x - 6

Solution:

Second choice is accurate.

Answer:

[tex]\displaystyle m=\frac{3}{5}[/tex]

Step-by-step explanation:

The slope of a line.

Suppose we know the line passes through points A(x1,y1) and B(x2,y2). The slope can be calculated with the equation:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

We are given the points (-8,-11) and (17,4).

[tex]\displaystyle m=\frac{4+11}{17+8}[/tex]

[tex]\displaystyle m=\frac{15}{25}[/tex]

[tex]\mathbf{\displaystyle m=\frac{3}{5}}[/tex]

Answer:

12

Step-by-step explanation:

Answer:

In algebra, it is easy to find the third value when two values are given. Generally, the algebraic expression should be any one of the forms such as addition, subtraction, multiplication and division. To find the value of x, bring the variable to the left side and bring all the remaining values to the right side.

Step-by-step explanation:

Answer:

7

Explanation:

7 is the main number that would go into 14 and 42.

Answer:

no se te entiende nada.

:v

Answer:

Line A slope = 3/2

Line B slope = 2

Step-by-step explanation:

We create the triangles they request for each line, as shown in the attached image, which we use to calculate the vertical change (height of the triangle) and horizontal change (base of the triangle). The height and base of the triangles (depicted in red and blue matching the color of the lines) have been highlighted for easy identification.

We estimate the vertical and horizontal changes, as well as the slope, for each line as shown below:

Line A:

vertical change = (6 - 3 ) = 3

horizontal change = (2 - 0) = 2

slope of line A = 3 / 2

Line B:

vertical change = (6 - 4) = 2

horizontal change = (3 - 2) = 1

slope = 2 / 1 = 2

Answer:

21 oz!

Step-by-step explanation:

21 Tons would be 42,000 pounds, so  21 oz would be the right choice.