Five 8th grade students are asked to create a display wall of exemplary work in the classroom. The students use the coordinate plane to plan the display of the first 5 posters with the axes representing the center of length and height of the wall.

The teacher reviews their plan and requests a few revisions.



Question
The teacher asks the students to move poster 1 by reflecting the location of poster 1 across the x -axis. Which ordered pair marks the location of L’?

Answer:

It's $3.25 in tax

Step-by-step explanation:

Answer:

$3.24

Step-by-step explanation:

You would first have to figure out the cost of each notebook with tax so you would divide 40.66 by 3

40.66/3 = 13.55

So each notebook costs $13.55 with tax. Now, I multiplied 13.55 by 0.08. I would multiply it by 0.08 because 8% in decimal form is 0.08.

13.55*0.08 = 1.08

I got the answer 1.08. 1.08 is the tax for each notebook so I would multiply it by 3 to figure out the total tax.

1.08*3 = 3.24

Hence, the total tax is $3.24.

Hope this helped :-)

To estimate the volume using the Midpoint Rule with \(\displaystyle n=5\), we need to divide the interval \(\displaystyle 0\leq x\leq 1\) into \(\displaystyle n\) subintervals of equal width. Since \(\displaystyle n=5\), each subinterval will have a width of \(\displaystyle \Delta x=\frac{1-0}{5}=\frac{1}{5}\).

Now, let's calculate the volume using the Midpoint Rule. The formula for the volume obtained by rotating about the y-axis is:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{n}y_{i}\Delta x\)

where \(\displaystyle y_{i}\) represents the value of the function \(\displaystyle y=\sqrt{1+x^{3}}\) evaluated at the midpoint of each subinterval.

First, let's find the midpoints of the subintervals. Since the width of each subinterval is \(\displaystyle \Delta x=\frac{1}{5}\), the midpoint of the \(\displaystyle i\)-th subinterval is given by:

\(\displaystyle x_{i}=\frac{\Delta x}{2}+\left( i-\frac{1}{2}\right) \Delta x=\frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\)

Substituting \(\displaystyle x_{i}\) into the function \(\displaystyle y=\sqrt{1+x^{3}}\), we obtain:

\(\displaystyle y_{i}=\sqrt{1+\left( \frac{1}{10}+\left( i-\frac{1}{2}\right) \frac{1}{5}\right) ^{3}}\)

Now, we can calculate the approximate volume using the Midpoint Rule:

\(\displaystyle V\approx 2\pi \sum _{i=1}^{5}y_{i}\Delta x\)

Substituting the values of \(\displaystyle y_{i}\) and \(\displaystyle \Delta x\) into the formula, we can evaluate the sum and compute the estimated volume.

\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)

♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)

Answer:

16

Step-by-step explanation:

It's basically the same thing as 8 x 2

For future problems like this, you just need to switch the equation symbol (Division --> Multiplication) and use the reciprocal of the fraction given to you if the equation wants you to divide.

The probability that it will be watermelon flavored is -

P{E} = 1/5.

Given is a bag of jellybeans has 20 watermelons jellybeans, 45 sour apple jellybeans, 30 orange jellybeans and 5 cotton candy jellybeans.

We can write the probability as -

P{E} = (20)/(20 + 45 + 30 + 5)

P{E} = 20/100

P{E} = 1/5

Therefore, the probability that it will be watermelon flavored is -

P{E} = 1/5.

To solve more questions on probability, visit the link below-

brainly.com/question/1041084

#SPJ6

Answer:

this is ver simple and easy to do

Step-by-step explanation: all u have to do is to multiply the base times the height

(b×h)

Answer:

a=12 and b=6

Step-by-step explanation:

SORRY IF CONFUSING

The formula for the area of a triangle is 1/2 times base times height.

So for part a it would be 6x4x(1/2)

Which equals 12

For part b the height is 3 and the base is 4

The equation would be 4x3(1/2)

Another way to solve part be is (helpful for problems where you don't know the base of height)

Make a square around the triangle

The dimensions of the square are 3 by 7

The square makes two triangles to solve the area of

Triangle 1 is 3x3(1/2)=21/2

Triangle 2 is 7x3(1/2)=9/2

Now you subtract the area of the two triangles from the square to get the area of the original triangle

21-(21/2)-(9/2)

Which equals 6

\(\bold{s =12+20}\)

\(\bold{32= 12+20}\)

\(\boxed{\boxed{\bold{Answer:32}}}\checkmark\)

Answer:

Step-by-step explanation:

Here you go mate

Step 1

s-12=20  Equation/Question

Step 2

s-12=20  Simplify

s-12=20

Step 3

s-12=20  add 12 to sides

s-12+(12)=20+(12)

Step 4

s-12+(12)=20+(12)  Add them

answer

s=32

I believe the answer is 5+2*3 but I'm not sure so don't trust me but, that's what I think

1+2⋅6 can be placed on the right side of the equals sign to form an equation.

A mathematical operation such as subtraction, addition, multiplication, or division is used to combine terms into an expression. In a mathematical expression, the following terms are used:

Given:

5 + 2³

Now, solving the above expression we have

5 + 2³

= 5 + 8

= 13

and, 3² + 2 = 11

100⋅3+43 = 143.3

5+2⋅3= 11

1+2⋅6= 13

Hence, 1+2⋅6 can be placed on the right side of the equals sign to form an equation.

Learn more about expression here:

https://brainly.com/question/14083225

#SPJ2

The actual price per gallon of milk should be between $4.01 to $4.49.

We round off numbers to make them easier to remember and it also keeps their value approximately to the place it has been rounded off.

To round off any number to any place we'll look for the digit next to that place and if it is equal to or greater than 5 we'll add one to the previous digit and make all the digits after it zeroes and if the digit is less than 5 we do not add one to the preceding digit and simply make all the digit after it to zeroes.

Given, The price of a gallon of milk, rounded to the nearest dollar, is $4.00.

∴ The actual price per gallon of milk should be between $4.01 to $4.49

learn more about rounding off of numbers here :

https://brainly.com/question/17353491

#SPJ2

Answer:

8

Step-by-step explanation:

area = bh/2

32.4 yd² = 8.1 yd × s / 2

s = 8 yd

Answer: 1. a. 15     b. 11     c. 2     d. 7     e. 5.5

2.  Stem:                   Leaf:

        1                           9

        2                         5, 9

        3                        3, 3, 8

        4                        0, 7, 9

        5                          4, 5

        6                           1, 5

        7                           2, 7

        8                             1

3. a. 13 inches        b. I'm pretty sure that it is the second quarter because there is more snow.           c. The first quarter because it's section is more spread out among the numbers.

Step-by-step explanation:

Answer:

24.7

Step-by-step explanation:

Calculation of the area of the shaded sector is 24.7:

Since

Line PQ = 5.413590865cm

BQ = 9cm

Now

cos(x) = 0.8190928022

x = 35.00591739˚

Now finally the

Area of sector = 24.7cm^2

So point B is at the centre of the circle, making the area of the shaded sector to be 24.7 .

Answer:

The correct answer is all real numbers x, except x=o.

Step-by-step explanation:

To calculate the domain, we will "remove" from the equation those values that make it impossible to perform any mathematical operation.

In a rational function the denominator must be different from zero, since we need a set of values that do not cancel the denominator.

That is why the domain can include any real number, except 0. Remember that real numbers are any number that corresponds to a point on the real line and can be classified into natural, integers, rational and irrational numbers. In other words, any real number is between minus infinity and infinity and we can represent it on the real line.

Answer:

D. all real numbers x, except x=0

Step-by-step explanation:

edge 2020

Answer:

2

Step-by-step explanation:

do y-y/x-x

Answer:

it is important that the LGBTQ+ community should be treated with respect and equality. Everyone deserves to live their lives freely and without fear of discrimination or prejudice.

Step-by-step explanation:

Answer: The answer is B.

Step-by-step explanation: I hope this helps.

Answer: - 1.28

Hope this help you and or any other person that needs this :)

Step-by-step explanation:

Answer: Two Thirds?

Step-by-step explanation:

The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:

2/8 = j/18

This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:

2/8 = j/18

218 = 8j

36 = 8*j

j = 36/8

j = 4.5

Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.

Answer:

Step-by-step explanation
2 over 8 equals j over 18

This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.

So, the correct proportion is:

Answer:

20 games

Step-by-step explanation:

Pls give brainiest

Answer:

20 games

Step-by-step explanation:

20x5=100

4x5=20

Answer:

Step-by-step explanation:

3.1313109

Answer: the answer should equal 3.131

Step-by-step explanation: as this is the measurement of the longest line in right rectangular prism.

Please got brainliest

Answer:

(5,3)

Step-by-step explanation:

To find where two lines intersect you let them equal to each other.

-x + 8 = x -2

Add 2 on both side

-x + 10 = x

Add x on both sides

10 = 2x

Divide 2 on both sides

5 = x

Now plug x into both equations

y = -5 + 8 = 3

y = 5 - 2 = 3

so y = 3

The point they intersect is (5,3)

Answer: (.A.) and (.B.)

Step-by-step explanation:

Answer:

$60 is the original price

Step-by-step explanation:

The discount is = 0.05

The sale price is = $57

Sale price = Original price  - (original price times discount)

57 = x - (x times 0.05)

57 = x - 0.05x

57 = 0.95x

x = 57/.95

x = 60

Therefore $60 is the original price

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Answer:

By proportion that is:(54/150) * 8450= 54 * 56 1/3= 3042

Step-by-step explanation:

Answer: The two models are the same because they are both rectangles.