For each pair of points, think about the line that joins them.

For which pair(s) is the line parallel to the x-axis?

Select all correct answers.

Answer:

=8/13

Step-by-step explanation:

There are a total of 2+6+8+10  = 26 students

There are 6+10 = 16 students that do not have a brother

P( not have a brother) = number that do not have a brother / total

                                     =16/26

                                      =8/13

Answer:

Step-by-step explanation:

b=8

12x + b should be equivalent to 3(4x -5)

3(4x -5)

3 multiplied by 4x and -5 is

12x + -8

12x + b = 12x + -8,

therefore b = -8.

Answer: -14

Step-by-step explanation:

Plug in the x and y value. 8(-1/4)-3^2-3

-2-9-3=-14

Answer:

-14

Step-by-step explanation:

To triple the recipe, Sarah will need 3 times the amount of each ingredient listed in the original recipe. Here's the amount of each ingredient she will need:

24 Teaspoons of butter

1 1/2 cups white sugar

3/4 cup packed light brown sugar

3 teaspoons vanilla

3 eggs

4 1/2 cups all purpose flour

1 teaspoon baking soda

3/4 teaspoon salt

2 1/4 cups chocolate chips

Answer:

24 tbsps of butter

3/2 or 1 1/2 cups of white sugar

3/4 cups packed light brown sugar

3 tsp vanilla

3 eggs

9/2 or 4 1/2 cups of all purpose flour

3/3 or 1 tsp baking soda

3/4 tsp salt

9/4 or 2 1/4 cups chocolate chips

Step-by-step explanation:

It is very simple fractional multiplication. Just multiply each number by 3 since the word problem states that she needs to "triple" it.

For the fractions, substitute 3 for \(\frac{3}{1}\) to multiply.

8 × 3 = 24

\(\frac{1}{2}\) × \(\frac{3}{1}\) = \(\frac{3}{2}\) or \(1\frac{1}{2}\)

Just do the same for the rest of the equations, and you should be good. Comment if you are still confused.

Answer:

The first option, V ≈ 1607.7 in²

Step-by-step explanation:

Find the volume of the given cylinder.

\(\begin{center}\framebox{\parbox{4cm}{\textbf{Volume of a Cylinder:}\\[2ex]The volume of a cylinder with radius $r$ and height $h$ is given by the formula:\\[2ex]\center{$V = \pi r^2 h$} \\ \\}}\end{center}\)

Given:

r = 8 in

h = 8 in

π = 3.14

Find:

V = ?? in³

\(\hrulefill\)

Now solving,

Substitute the given values into the formula:

=> V = (3.14)(8)²(8)

Using a calculator to simplify:

=> V = 1607.68 in²

Rounded to the nearest tenth:

∴ V ≈ 1607.7 in²

Thus, the first option is correct.

Answer:

Step-by-step explanation:

Slope = 8/5

Y-intercept = 0

Equation of line: y = (8/5)x

(8/5)72 = 116.2 ft

Considering area (A) of garden as 30 square feet:

30 = x(2x+7)

Now we need to expand it:

x(2x+7) = 2x^2 + 7x

2x^2 + 7x = 30

Adding this into an Algebra calculator gives us 5/2 or 2.5

So x = 2.5

To prove this:

2(2.5) + 7 = 12

14 * 2.5 = 30

We know that each large tree costs $4.50, and each small tree costs $2.25. If you buy 4 large trees, that means you will spend 4 * $4.50 = $<<4*4.5=18>>18 on large trees.

If you can spend a total of $50, then you have $50 - $18 = $<<50-18=32>>32 to spend on small trees.

The total cost of the small trees will be s * $2.25, where s is the number of small trees you buy.

To find the maximum number of small trees you can buy, we can set this expression equal to $32 and solve for s:

s * $2.25 = $32

s = $32 / $2.25

s = 14.22

Since you can't buy a fraction of a tree, the maximum number of small trees you can buy is 14.

Answer:

If each large tree costs 4.50 and you need to buy 4, then 4 x 4.50 = $18.00 leaving you with $32.00. With these 32 dollars left, you can now buy 14 small trees, still being left with a remainder of 0.50$.

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

it has the least amount of draws

Answer:The last one

Step-by-step explanation:

Answer:

i think its A .

Step-by-step explanation:

Answer:

D is the right choice and no you cannot fit the pizza inside the box.

Step-by-step explanation:

D is the answer because to turn 2/3 into a decimal you would divide 2 by 3 and the answer you would get would be 0.66666666666...You would then add 12 to the answer and get 12.6666... Once you get this answer you would round it to the hundredths to get 12.67 but since that is not an option you could use D, 12.66 inches.

Answer:

I believe the answer is D.

Step-by-step explanation:

GOOGLE

Answer: y = 3x + 2

Step-by-step explanation:

\(\dfrac{x-x_{1} }{x_{2} -x_{1} } =\dfrac{y-y_{1} }{y_{2} -y_{1} }\\\)

Let's choose two arbitrary points on the graph.

For example, let these be points with coordinates (1, 5) and (2, 8).

Substitute the coordinates of these points into the above formula and derive the equation of a straight line.

\(\dfrac{x-1}{2-1} =\dfrac{y-5}{8-5}\\\\\dfrac{x-1}{1} =\dfrac{y-5}{3}\\\\3(x-1)=y-5\\3x-3=y-5\\y=3x-3+5\\y=3x+2\)

The mean number of goals scored by the 7th player is 5 goals.

The three main methods for identifying the average value of a set of integers are mean, median, and mode.

Adding the numbers together and dividing the result by the total number of numbers in the list yields the arithmetic mean.

The middle value in a list that is arranged from smallest to greatest is called the median.

The value that appears the most frequently on the list is the mode.

Given, The number of goals scored by 7 players in a soccer season was 8, 6, 4, 8, 3, 1, and 5.

Therefore the mean no. of goals scored by the 7th player is the sum of all the goals scored by 7 players divided by the no. of player which is,

= (8 + 6 + 4 + 8 + 3 + 1 + 5)/7.

= 35/7.

= 5.

So, the mean no. of goals scored by the 7th player is 5.

learn more about mean, mode, and median here :

https://brainly.com/question/15323584

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Answer:

108inches^2

Step-by-step explanation

.............................................

Divide the hexagon in identical triangles.

Triangle area = length × width / 2

6 × 6 = 36

36/2= 18

The area of a regular hexagon is 85.28 square inches.

Given that, Lin and Andre used different methods to find the area of a regular hexagon with 6-inch sides.

We need to find the area of a hexagon using both methods.

The formula for the area of a regular hexagon is (3√3 s²)/2, where 's' is the length of the side of the hexagon. Since we are talking about a regular hexagon, it should be noted that all sides are of equal length. When one side of the regular hexagon is known, the area can be calculated with the formula, Area of the hexagon = (3√3 s²)/2, where 's' is the length of the side of the hexagon.

We know that, the area of an equilateral triangle=√3/2 × a².

So, the area of an equilateral triangle= √3/2 × 6²

=18√3 square inches

Now, the area of a hexagon=6×18√3

=108√3=187.06 square inches

Area of the rectangle = length × width = 10.4 × 6 = 62.4 square inches

Area of a triangle= 1/2 × Base × Height = 1/2 × 10.4 × 2.2 = 11.44 square inches

Now, 11.44 × 2=22.88

Area of a regular hexagon =  62.4+22.88 =85.28 square inches

Therefore, the area of a regular hexagon is 85.28 square inches.

To learn more about the area of a regular hexagon visit:

https://brainly.com/question/28157715.

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Your question is incomplete, probably the complete question/missing part is:

Lin and Andre used different methods to find the area of a regular hexagon with 6-inches sides. Lin decomposed the hexagon into six identical, equilateral triangles. Andre decomposed the hexagon into a rectangle and two triangles. Lin's method Andre's method Find the area of the hexagon using each person's method. Show your reasoning.

Answer:

I'm not sure but less than I think, I haven't done that in a while so I cant remember

Answer: I think it is less then

Step-by-step explanation:

Sorry if I’m wrong

Answer:

its c

Step-by-step explanation:

Answer:

hey! i just put that in my calculator and got 1.12^6, hopefully that is correct and if you need help understanding how i got there just ask!! hope this helps have a great day!!

Step-by-step explanation:

Answer:

A.

Step-by-step explanation:

Everything else is right

Answer:

D (Alicia did 5 more jumping jacks per minute than Melissa.)

Step-by-step explanation:

Alicia's rate is 30 jumping jacks per minute. You can use the formula m=(y2-y1)/(x2-x1) to find the slope/rate. The two points in the table you can use are (1,30) and (2,60). You can plug those coordinates into the slope formula. (60-30)/(2-1)=30/1= 30 jumping jacks per minute.  To find the rate of change/slope for Melissa, you can use the same formula m=(y2-y1)/(x2-x1). The two points you could plug in are (0,0), and (4,100). (100-0)/(4-0)=100/4=25. Melissa does 25 jumping jacks per minute.

Answer:

9 feet easy to solve this is answer

Answer:

€0.72

Step-by-step explanation:

She bought 8 candy necklaces for both friends, meaning she bought 16 in total.

Divide the amount spent by the number of necklaces bought to find the cost of each necklace.

11.52/16=0.72

Answer:

3 and 4

and

2 and 6

Step-by-step explanation:

3×4=12

2×6=12

Answer:

3 and 4

2 and 6

Step-by-step explanation:

Answer:

complementary

Step-by-step explanation:

if you add angle 1 and 2 they equal 90 degrees that means it's complementary