Mathematics Middle School

Please this is overdue and if I don't get my grade up I'm literally gonna have to do summer school!!!!!

Answers

Answer 1

Answer: Both plans cost $249 for 5 sessions

Answer 2

both plans cost $249 for five sessions because I DID SOME MATH

Related Questions

Pls help me it’s due tomorrow

Answers

Here is an example of how to draw an isosceles trapezoid:

_______

/ \

/_________\

In this trapezoid, the two parallel sides (the top and bottom sides) are of equal length, and the two non-parallel sides (the left and right sides) are also of equal length. The angles between the top and left sides and between the top and right sides are equal, as are the angles between the bottom and left sides and between the bottom and right sides.

What is an isosceles trapezoid?

An isosceles trapezoid is a type of trapezoid where the two non-parallel sides of the trapezoid are of equal length. This means that the trapezoid has a line of symmetry through its mid-point, which divides the trapezoid into two congruent triangles. The two parallel sides of an isosceles trapezoid are also referred to as bases, and the height of the trapezoid is the perpendicular distance between the two bases.

Because an isosceles trapezoid has two congruent triangles, the angles opposite these sides are also congruent. Therefore, an isosceles trapezoid has two pairs of congruent angles, with each pair containing one acute angle and one obtuse angle. The acute angles are located adjacent to the parallel sides, while the obtuse angles are located adjacent to the non-parallel sides.

Isosceles trapezoids have several interesting properties, including that the diagonals of an isosceles trapezoid are congruent, and that the diagonals bisect each other. Additionally, the length of each diagonal can be found using the Pythagorean theorem, and the area of an isosceles trapezoid can be determined using the formula:

Area = ((a + b) / 2) * h

Where "a" and "b" are the lengths of the two parallel sides (bases) and "h" is the height of the trapezoid.

PART B:

An isosceles trapezoid is a quadrilateral with two parallel sides (the bases) and two non-parallel sides of equal length. A parallelogram is also a quadrilateral with two pairs of parallel sides.

An isosceles trapezoid can be thought of as a special case of a parallelogram where one pair of opposite sides is shorter than the other pair. In fact, if you extend the non-parallel sides of an isosceles trapezoid until they intersect, you will get a parallelogram with the same base and height as the original trapezoid.

Conversely, if you take a parallelogram and draw a line segment parallel to one pair of opposite sides, you will get an isosceles trapezoid. This means that every isosceles trapezoid can be thought of as a parallelogram with a missing piece, and every parallelogram can be thought of as an isosceles trapezoid with extra pieces added on.

So, in summary, isosceles trapezoids and parallelograms are related in that isosceles trapezoids can be thought of as special cases of parallelograms, and parallelograms can be thought of as isosceles trapezoids with extra pieces added on.

PART C:

No, we cannot use the term "isosceles" to describe a rectangle because a rectangle, by definition, has four right angles and opposite sides that are parallel and congruent to each other. An isosceles trapezoid, on the other hand, has only one pair of parallel sides and two non-parallel sides that are congruent to each other.

The term "isosceles" is typically used to describe triangles or trapezoids where two sides are congruent to each other. In an isosceles triangle, two sides are equal in length, while in an isosceles trapezoid, two non-parallel sides are equal in length. However, in a rectangle, all four sides are equal in length, not just two.

Therefore, while we can describe a rectangle as having all sides congruent to each other, we cannot describe it as an isosceles rectangle because "isosceles" implies only two sides are congruent, which is not the case for a rectangle.

Learn more about Isosceles triangles/shapes:

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PartB. The parallelogram is a quadrilateral that has both pair of opposite sides parallel. The isosceles trapezoid whose legs have the same length. Long story short, parallelograms can’t be be and aren’t isosceles trapezoids.
PartC, No, a triangle can because the “legs” are the same size and aren’t parallel.
PartA

Keira said that if 6 tickets are sold, there should be 2 tickets left. Is Keira correct?

Answers

To determine whether Keira's statement is correct, we need to analyze the information provided.

According to Keira, if 6 tickets are sold, there should be 2 tickets left. However, we don't have any information about the initial number of tickets available.

If the total number of tickets initially was 8, and 6 tickets were sold, then there would indeed be 2 tickets left, supporting Keira's statement.

However, if the total number of tickets initially was less than 8, or if the statement doesn't specify the initial number of tickets, we cannot determine if Keira's statement is correct.

Therefore, without additional information, we cannot determine the accuracy of Keira's statement.

in order to know if Keira has two tickets left, we need to know the first number of tickets without that number there is no way to find the remainder

For which of these ARMs will the interest rate stay fixed for 4 years and then be adjusted every year after that?

Answers

Answer: 4 years is 4/1

6 years is 6/1

find the slope please it would help so much

Answers

Answer:

1. 1/-4

4. 4

Step-by-step explanation:

Formula of slope of 2 lines: x2-x1/y2-y1. Using this value we got the answer.

hope this helps

What is the measure of angle x?

enter your answer in the box.

Answers

Assuming the other angles are vertical angles, the answer is: x = 83 degrees

First, assuming these are vertical angles, you can double 41 and 56 to find the total of all the other angles.

41*2+56*2 = 194

Now we can subtract 194 from 360 to get 166 degrees, and we now divide by 2 to find just the angle of x.

166/2 = 83

therefore, x = 83 degrees

The answer will be 83 degrees i have no idea why it doesnt let me upload my work

Please help me with this

Answers

Answer:

1/40 pound is more um reasonable

1/40 pounds thxs sa points

What is 200*80*90-200=?

Answers

Answer:

1 439 800

Step-by-step explanation:

200 x 80 x 90 - 200

= 16 000 x 90 - 200

= 1 440 000 - 200

= 1 439 800

Answer:

1439800

Step-by-step explanation:

200*80=16000

16000*90=1440000

144000-200=1439800

Pls help me. I will do whatever

Answers

Answer:

1. yes

2. yes

3. no

4. no

5. yes

Step-by-step explanation:

Its the exact same thing as functions and I learned about those recently

the ratio of the number of oranges to apples to bananas is 8:5:2. if there are 120 fruits in total, how many bananas are there

Answers

Answer:

Step-by-step explanation:

To find the number of bananas, we need to determine the proportion of bananas in the total number of fruits based on the given ratio.

Let's assume that the ratio of oranges, apples, and bananas can be represented by 8x, 5x, and 2x, respectively, where x is a common multiplier.

The sum of the parts in the ratio is 8x + 5x + 2x = 15x.

We know that the total number of fruits is 120. Therefore, we can set up the following equation:

15x = 120

To solve for x, we divide both sides of the equation by 15:

x = 120 / 15

x = 8

Now that we know the value of x, we can find the number of bananas by multiplying it by the corresponding part of the ratio:

Number of bananas = 2x = 2 * 8 = 16

So, there are 16 bananas in total.

We can add all the parts to the ratio and get 15. Out of 15 parts, 2 are bananas. Now we can calculate how many fruits are in one part. One fifteenth of 120 is 8, so there are 8 fruits in one part. 2 parts are bananas, so multiplying 8 with 2 gives us our answer, 16.

A bag has 2 blue marbles, 3 red marbles, and 5 white marbles. Which events have a probability greater than One-fifth? Select three options. choosing 1 blue marble choosing 1 red marble choosing 1 red marble, not replacing it, and then choosing a blue marble choosing 1 white marble, replacing it, and choosing another white marble choosing 1 white marble

(NO LINKS PLEASE)

Answers

Answer:

A,C,E

Step-by-step explanation:

its right on edge 2021

The answer is 1,3,5, or a,c,e

Find the area of each figure. If necessary, use 3.14 for π and round to the nearest hundredth. (Example 1)

Find the area of each figure. If necessary, use 3.14 for and round to the nearest hundredth. (Example

Answers

Answer:

113 cm²

Step-by-step explanation:

You want the area of the given composite shape.

Composition

The shape is already divided for you into a lower part that is a trapezoid and an upper part that is a parallelogram.

Trapezoid

The area of the trapezoid is given by ...

A = 1/2(b1 +b2)h

A = 1/2(14 +7)(6) = 63 . . . . square centimeters

Parallelogram

The area of the parallelogram is given by ...

A = bh

A = (10)(5) = 50 . . . . square centimeters

Figure area

The area of the figure is the sum of the areas of its parts:

figure area = trapezoid area + parallelogram area

figure area = 63 cm² +50 cm² = 113 cm²

The area of the figure is 113 square centimeters.

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Error Analysis: A store is instructed by corporate headquarters to put a markup of 67% on all items. An item costing $6 is displayed by the store manager at a selling price of $4. As an employee, you notice that this selling price is incorrect. Find the correct selling price. What was the manager's likely error?

Part 1: The correct selling price is (Round to the nearest dollar as needed.)
Part 2: What was the manager's likely error?

A. The manager set the selling price at the markup.
B. The manager subtracted the markup from the cost instead of adding it.
C. The manager set the selling price at the cost.
D. The manager added the markup to the cost instead of subtracting it.

Answers

Answer:

To find the correct selling price, we need to first find the cost of the item plus the markup. We can do this by multiplying the cost of the item by the markup percentage: $6 * 67% = $4.02. However, since the question asks us to round to the nearest dollar, we can round this number down to $4.

Therefore, the correct selling price is $4.

The manager's likely error was that they set the selling price at the cost (option C).

Step-by-step explanation:

The correct selling price is $10 and the manager set the selling price at the markup so option (A) is correct.

What is the percentage?

The percentage is defined as a given amount in every hundred. It is a fraction with 100 as the denominator percentage is represented by the one symbol %.

The percentage is also called the indicating hundredths. Thus, 2% is two-hundredth, which means 2%=2/100=0.02.

As per the given,

Cost of item = $6

Markup = 67%

67% of $6 ⇒ 0.67 x 6 = $4.02

Add the markup in the cost = $6 + $4.02 = $10.02

Round to nearest dollars = $10.2 ≈ $10.

The manager put $4 which is a markup instant of the selling price of $10.

Hence "The correct selling price is $10 and the manager set the selling price at the markup".

For more about the percentage,

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Mike has a poster that he wants to copy onto a mural at school. The dimensions of the poster are shown. If Mike doubles the dimensions of the poster, what will be the area, in square feet, covered by his copy?

Answers

Answer:

Step-by-step explanation:

Answer:24
Explanation:

The arc length of the shaded part of the circle is 5 pi inches. What is the circumference of the entire circle? Express the answer in terms of Pi. A circle. The shaded sector has an angle measure of 45 degrees. Recall the formula StartFraction Arc length over Circumference EndFraction = StartFraction n degrees over 360 degrees EndFraction. 10 pi inches 15 pi inches 40 pi inches 45 pi inches

Answers

the circumference of the entire circle is 40 pi

Answer:

Can we have a picture please? That would help a lot! Thanks!~

Step-by-step explanation:

Does each pair of expressions form an equation when joined with an equals sign?

Select Yes or No for each pair of expressions.

Expressions Yes No
(14)2+1 and 3⋅1748
Yes – 1 4 2 +1 and 3⋅ 17 48
No – 1 4 2 +1 and 3⋅ 17 48
(1+13)2 and 2⋅89

Answers

Answer:

1st no 2nd yes and 3rd yea 4 no

please help :( will give braniliest

Answers

Answer:

the answer would be -x^2/y^4

Step-by-step explanation:

Yes they are correct. I just need points

Plz help! read the instructions and write a proper answer and if you don't i will report you! And the first one to answer right will get a brainliest!

Answers

Answer:

1 = 0.61, 2 = 1.13

Step-by-step explanation:

The first is 25 + 25 + 10 + 1. This is 61 cents which is 0.61 of 1 dollar. The second is 100 + 10 + 1 + 1 + 1. This is equal to 113, 0r 1.13

BRAINLIEST PLEASE

Mr. Reagans is taking advantage of the outdoor space at his new apartment. He plans to create a garden and build a fence around it to keep the rabbits out in the shape that you see below.

What is the area of Mr. Reagans’ garden?
How long is the fence that Mr. Reagans will need to build for his garden?

Answers

Answer:

Fourteen feet

Step-by-step explanation:

(Rewriting Rational Numbers LC)

Compare negative three and five tenths repeating and negative ten thirds using symbols <, >, or =.

negative three and five tenths repeating is less than negative ten thirds
negative three and five tenths repeating is greater than negative ten thirds
negative ten thirds is equal to negative three and five tenths repeating
negative ten thirds is less than negative three and five tenths repeating

Answers

Answer:

the third answer

Step-by-step explanation:

The answer is C hope this helped everyone have a good day and ac it

Find x, the length in inches, across the bottom of the computer screen. Round your answer to the nearest tenth.

A: 5.6
B: 7
C: 14.7
D: 16.4

Answers

Answer:

I would say C: 14.7

Step-by-step explanation:

it just sounds right.

Evelyn bought needles, balls of yarn, stitch holders, and patterns for her knitting kit. she bought 3 times as any stitch holders as patterns. 7 less needles than stitch holder, and 2 balls of yarn. She paid $5.25 for each pattern, $0.50 for each stitch holder, $3.25 for each needle, and $7.50 for each ball of yarn. How many of each did Evelyn purchase if she paid $58.25

Answers

She needs 345- (7) 5.25) 2(0.25

Answer:
answer is going to be

4 patterns

5 needles

2 balls of yarn

and 12 stitch holders

hope this helped u bro

Find the total current drawn by the following appliances by adding the currents of
each appliance. Electric iron: 4.12 amps, clock: 0.02 amps, light bulb: 0.91 amps, and a
workshop motor: 1 amp.

Answers

Answer:

The total current drawn is 6.05 amps

Step-by-step explanation:

Simply add the current that each appliance draws, to get the total current required. Notice that they are all given in the same units (amps), so there is no units conversion needed:

Electric iron : 4.12 amps

Clock; 0.02 amps

light bulb : 0.91 amps

motor : 1 amp

Total current : 4.12 amps + 0.02 amps + 0.91 amps + 1 amp = 6.05 amps

Which graph represents data points that have no correlation?

Answers

Answer:

Scatterplots

Step-by-step explanation:

If there is no apparent relationship between the two variables, then there is no correlation. Scatterplots can be interpreted by looking at the direction of the line of best fit and how far the data points lie away from the line of best fit

please help me with this

Answers

Y=2x-1 is your answer

Answer:

y=2x-1

Step-by-step explanation:

first you write out your equation, y=mx+b

then you fill out what you know, 7=m4+b

you find the slope, the formula is y-y/x-x you plug in the numbers, 7-3/4-2 you get 2 which is your slope, m

then you slove for b, 7=2x4+b, b=-1

you write the equation y=2x-1

What number should be placed in the box to help complete the division calculation?

Answers

Answer:

850

Step-by-step explanation:

The 5 has just been written on top as part of the answer (quotient) So, you multiply the 5 times the 17 (that's outside the dividing frame, on the left).

5×17 is 85, but the 5 right there represents 50, so that's why 850 instead of 85.

Answer: 17x5

Step-by-step explanation:

You should put 17 times 5, or 85, in the box. However, we need to add a zero at the end, so it would be 850.

Hope this helps you, if not please leave feedback for next time!

Good luck and have a great day.

Earn points, answer both questions!

Answers

Answer:

Area of five squares = 1289.09 square units

Perimeter = 194.6 units

Step-by-step explanation:

Area of square and perimeter:

First find the length of each square, then find the area of each square.

To find the area of five squares, add all the area of each square.

Side of square1 = 27 units

$\sf Side \ of \ square2 = \dfrac{2}{3}*27=2*9 = 18 \ units\\\\Side \ of\ square3= \dfrac{2}{3}*18=2*6=12 \ units\\\\Side \ of \ square4=\dfrac{2}{3}*12=2*4=8 \ units\\\\Side \ of \ square5=\dfrac{2}{3}*8=\dfrac{16}{3}=5.3 \ units$

Area of square1 = 27*27 = 729 square units

Area of square2 = 18*18 = 324 square units

Area of square3 = 12*12 = 144 square units

Area of square4 = 8*8 = 64 square units

Area of square5 = 5.3*5.3 = 28.09 square units

Area of five squares = 729 + 324 + 144 + 64 +28.09

= 1289.09 square units

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Perimeter of the composite figure = (27 + 27+27+9) + (18+18+6) +(12+12+4) + (8+8+2.7)+ (5.3+5.3+5.3)

= 90 + 42 + 28 + 18.7 + 15.9

= 194.6 units

the area of the five squares is 1289.09 square units

the perimeter is 194.6 units

What is $400 at 3% for 5 years?

A. Find the interest earned
B. Find the balance of the account

Answers

Answer:

Step-by-step explanation:

A. 63.71

B. 463.71

Jennifer has $5.55 in her piggy bank. She decides to split it even among her 5 brothers and sisters. How much money will each sibling receive?

Answers

$1.11 each. 5.55/5=1.11

1.11 is how much each sibling would receive

Which rules has a scale factor of 5 and shifted up and to the left?

Answers

Answer: more info pls

Step-by-step explanation:

A store regularly sells a Nintendo Switch Lite for $200. They are currently on sale for 30% off and in your state the sales tax is 8%. What would be the final cost for the consumer (including tax) if they buy the Nintendo Switch Lite?

Answers

Answer:

$151.20

Step-by-step explanation:

The sale price of the Nintendo Switch Lite is 30% off its regular price of $200, which means the discount is:

Discount = 30% x $200 = $60

The sale price of the Nintendo Switch Lite after the discount is:

Sale price = $200 - $60 = $140

The sales tax in the state is 8%, so the tax amount on the sale price is:

Tax amount = 8% x $140 = $11.20

Therefore, the final cost for the consumer, including tax, would be:

Final cost = Sale price + Tax amount = $140 + $11.20 = $151.20

Hence, the final cost for the consumer, including tax, would be $151.20 if they buy the Nintendo Switch Lite.

not really a math wizard but i learnt this a month ago

200 x 30% is 60 then i guess you subtract 60 from 200 which is 140 then im pretty sure you multiply the sales tax aka 8% to 140 which would be 8% x 140 = 11.2 then you add 11.2 to 140 and i think that gives you 151.2

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Cucumber plantsrequire 6 square feet of growing space, and tomato plants require 4 squarefeet of growing space. The students want to plant some of each type of plantand have at least 60 plants.4. Select ALL the equations or inequalities that could describe thissituation. 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Mr Lo was one of the directors of this subsidiary. All directors meetings of this subsidiary were held in Shenzhen. He was paid a director fee of $50,000 for this post. (3) E-Swift Inc gave Mr Lo an option of being remunerated with a salary of $50,000 per month plus a rent-free accommodation benefit in the companys quarters at Taikoo Shing. The flat at Taikoo Shing was owned by E-Swift Inc and might be let out for $50,000 rental per month. Another option was a monthly salary of $60,000 plus $40,000 accommodation allowance per month. Mr Lo opted for the second option and rented a flat in Happy Valley for $40,000. (4) Pursuant to E-Swift Incs staff share option scheme, Mr Lo was granted 5,000 options on 1 December 2020 (market value $30 per share) with no option cost. The exercise price of the option is $15 per share. Mr Lo exercised the options on 1 March 2021 (market value $25 per share) and sold all the shares on 30 March 2021 (market value $28 per share). (5) Mr Lo subscribed to a magazine called Global Big Data to keep himself abreast of the current business environment with an annual subscription of $1,000. He also purchased a laptop computer (costing $20,000) which he used to send emails and prepare his PowerPoint presentations. This laptop computer saved him enormous amount of time, especially when in his hotel room in Beijing and Shenzhen. He used the computer exclusively for work purposes. (6) Mr Lo contributed 5% towards his MPF during the year. (7) Mr Los wife worked as a part time media copywriter under a Hong Kong employment and earned a salary of $60,000 in the year. (8) Mr Los father-in-law, aged 65, had previously lived alone in Sai Kung, became ill and was unable to take care of himself. On 1 December 2020, Mr Lo sent his father-in-law to a nursing home (registered under the Nursery Homes and Maternity Homes Registration Ordinance) in Shau Kei Wan. Thereafter he paid all the nursing care, accommodation and food bills amounting $20,000 per month. 6 (9) Mr Lo and Mrs Lo have two daughters, aged 22 and 23. The elder daughter, unmarried, was a full-time student at the University of Hong Kong. The younger daughter, also unmarried, was a full-time student at the Hang Seng University of Hong Kong until she graduated in July 2021. She then got a full-time job as Assistant Assessor in the Inland Revenue Department in Hong Kong. Required: (i) Discuss whether Mr Lo (Client 2) would be regarded by the Inland Revenue Department of Hong Kong as having an overseas employment. (9 marks) (ii) Discuss whether the directors fee received by Mr Lo (Client 2) from the subsidiary of E-Swift Inc would be subject to salaries tax in Hong Kong.