Mathematics Middle School

123333333333333333333

Answers

Answer 1

Because of the area

Related Questions

Only answer if you know the correct answer! Thanks! :)

Answers

Answer:

a and c

Step-by-step explanation:

It would be a and c !

Can anyone help out with this?

Answers

Answer:

Step-by-step explanation:

It is C) TK
This is because that line does not intersect or touch the line LR, so it is not transversal to it.

helppppp meeeeee:))))))))))))))))))))))))

Answers

Answer:yes

Step-by-step explanation:

is so yes so if the 50 it was the 40 so then they it yes

Answer:

19.5°

Step-by-step explanation:

The sum of any 3 angles of a triangle is 180.

That being so 33.5 + 127 + F = 180.

33.5 +127 + F - 33.5 = 180 - 33.5

127 + F = 146.5

127 + F - 127 = 146.5 - 127

F = 19.5

How many more vertices does a rectangular prism have, compared to triangular pyramid?

rectangular prism and triangular pyramid
A. 6
B. 4
C. 5
D. 7

Answers

A rectangular prism has 8 vertices and a triangular prism has 4, so the answer would be B) 4

Uhm So I am doing this math thing that's like important and I need help because I failed the first time and it brought done my grade so like can someone help because I want to make it to my next grade thank you very much, please help and do not say it was "too blury" because I am as blind as a bat without glasses so if it's some how blury well then I don't know what to say.But I am sorry that was meant to be respectful anyways please help.I'd appreciate it.

Answers

X is less than or equal to 4
And here is it on the graph line

x is less than or equal to 4

Can you please help me out

Answers

Answer:

it would be 61 tiles i think

Step-by-step explanation:

Answer: 51 tiles

Explanation:
The figures grow by 5 tiles in each figure: two on each side and one in the middle. The amount of tiles in the figures increase by five each time so the amount of tiles would go: 6, 11, 16, 21, 26, 31, 36, 41, 46, 51.

The math department is putting together an order for new calculators. The students are asked what model and color they prefer. Which statement about the students preferences is true?

A. More students prefer silver Model 55 calculators than silver Model 77 calculators.
B. More students prefer Model 66 calculators than Model 55 calculators.
C. More students prefer black calculators than silver calculators.
D. The fewest students prefer silver Model 66 calculators.

Answers

Answer:

Step-by-step explanation:

Answer:a

Step-by-step explanation:

The figure below shows a shaded circular region inside a larger circle:
r3 inches
R5 inches
What is the probability that a point chosen inside the larger circle is not in the shaded region?
O 24%
O 36%
O 50%
O 64%

Answers

Answer:

Probability is 64%

Step-by-step explanation:

Given the smaller circle which is shaded whose radius is denoted by r and the largest circle whose radius is denoted by R

r = 3 inches

R = 5 inches

Step 1 : To calculate the area of shaded region.

Area of circle =

⇒ Area =

= square inches

Step 2 : To calculate the area of larger circle.

Area of circle =

⇒ Area =

= square inches

Step 3 : Calculate the probability that a point chosen from shaded region

Probability = Area of shaded region/Area of larger circle.

= /

= 0.36 = 36%

Step 4 : calculate the probability that a point chosen inside the larger circle is not in shaded region.

Probability = 1 - 0.36

= 0.64 = 64%

Hence the probability is 64%

Step-by-step explanation:

ANSWER FAST!!!! The school bus travels at an average speed of 30 miles an hour in the morning because of the traffic. Diego's Home is 3 miles away from the school. If he got picked up by the bus at his house at 7:12am, what time did he arrive at the school? ANSWER plz

Answers

If he is going 30 miles and Diego is adopted then he is going to arrive at the school at 7:22

he will arrive at school at 7:22

There is a closed carton of eggs in Mai's refrigerator. The carton contains e eggs and it can hold 12 eggs. What does the inequality e<12 mean in this context?

Answers

Answer:

That the number of eggs (e) in the carton is less than 12

Step-by-step explanation:

How do I add a percentage (%) tip to a total of a bill? (Ex - Total : 3.00 with a %18 tip)

Answers

To calculate a gratuity or tip on any calculator it is a simple multiplication. In general, the tip amount is the cost times 0.xx and your total including tip, is the cost times 1.xx where xx = the percent you want to leave. If you want to leave a 20% tip, multiply the cost by 0.20 to get the tip amount or multiply the cost by 1.20 to get the total including tip. If you want to leave a 18% tip, multiply the cost by 0.18 to get the tip amount or multiply the cost by 1.18 to get the total including tip.

Let's say you and a friend had dinner that cost $26.50. You had good service and want to leave an 18% gratuity. Put the percentage in decimal form (0.18) then multiply the cost by this number.

26.50 * 0.18 = 4.77. So your tip is $4.77.

An easy way to get the total amount, dinner plus tip, is to multiply the total by 1.18. 26.50 * 1.18 = 31.27. This works mathematically because you want to know your original cost plus the tip which is written as 26.50 + (26.50 * 0.18) = ? Factoring out the 26.50 from this equation you get 26.50 * (1 + 0.18) = 26.50 * 1.18.

How to calculate a tip in your head

You can get a good approximation of a tip by doing it in your head this way.

You can find 10% of your bill by moving the decimal one place to the left. If 26.50 is 100% then 10% is 2.65. Since 20% is 2 times 10%, 20% of the bill is 2.65 + 2.65 = 5.30. Now you know the tip you could leave ranging from poor to good, $2.65 to $5.30. To find 15%, halfway in between, we know 15% is 10% plus 1/2 of 10% (5%). 2.65 plus about 1.30 is 3.95.

Now you have

10% is 2.65 - by moving decimal 1 place left

15% is 3.95 - 10% + 1/2 of 10%

20% is 5.30 - 10% * 2

This is plenty of information to make a good guess at the tip amount you should leave. If you decide on about 18%, 4.50 to 5.00 would be a safe guess.

Hope this helps!!! Please mark Brainliest because no matter what you are the Brainliest of all!

Answer:

put to percentage as a decimal (ex. 0.18) then you add that to the total amount

A restaurant customer left $1.40 as a tip. The tax was 5% and the tip was 20% of the cost including tax. a. Which information is not needed to compute the bill after tax and tip? b. What was the total bill?

Answers

Answer:

Step-by-step explanation:

(10 x 100) x = 0.70. (10÷ 10) 100 ÷ 10. = 1/10 x = 0.70. X 0.70 x 10. X= 7.00

The total bill would be 7%

20 points to whoever gets this right <3 ( need a equation )

Nabhitha buys cookies and onions at the store.
She pays a total of $60.39.
She pays a total of $4.79 for the cookies.
She buys 8 bags of onions that each cost the same amount.

Write and solve an equation which can be used to determine xx, how much each bag of onions costs.

Answers

Answer:

8x+4.79=60.39

Step-by-step explanation:

If you want this solved,

60.39-4.79 = 55.6

55.6/8 =6.95

One bag of onions = $6.95

(just for extra because I'm tired)

The answer is 8x + 4.79 = 60.39
Explanation

The triangle below is a right triangle. What is the length of the missing side? Round your answer to the nearest whole number?
A. 7 inches
B. 11 inches
C. 15 inches
D. 225 inches

Answers

Answer: C) 15

Step-by-step explanation:

Use the Pythagorean theorem

[tex]x^{2}[/tex]= [tex]12^{2}[/tex] + [tex]9^{2}[/tex]

[tex]x^{2}[/tex] = [tex]225[/tex]

[tex]x = \sqrt{225}[/tex]

[tex]x = 15[/tex]

Answer:

Step-by-step explanation:

PLZZZZZZZZZZZZZZZZ Which fraction is equivalent to negative 7 over 8?

Answers

Answer:

7 over negative 8.

Step-by-step explanation:

are there answer choices? -7/8 = -14/16, -21/24, -28/32, -35/40 are just some equivalents

need help fast! Thank you!

Answers

Answer:

20, 12, and 16

Step-by-step explanation:

So we know that y=4x

This basically means y=4*x

So we can plug the values for x shown on the table below to find y.

when x=5:

y=4*5

y=20

So for the first fill in box, its 20

Next is x=3:

y=4*3

So for the next fill in box it is 12.

Finally we have x=4:

y=4*4

y=16

So the for the finally box it is 16.

Hope this helps!

Answer:

5 - 20

3 - 12

4 - 16

Step-by-step explanation:

Hope this helps

Please help me I'd appreciate it

Answers

Answer:

answer one

Step-by-step explanation:

Answer:

2 3/4 units 3

Step-by-step explanation:

because it is a cube so it has to be squared and you have to multiply

NEED HELP FAST PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ

Answers

mark him branliest bro

Maggie wants to join a tennis club. City Tennis Center charges $150 for the initial membership and $30 each month. Urban Tennis Club charges $50 for the initial membership and $40 each month.

Maggie will join a tennis club for 1 year. Which club should Maggie join if she wants to spend the least amount of money? Use mathematics to explain how you determined your answer.

Answers

Answer:

City

Step-by-step explanation:

Cost for 12 months

City

150 + (30 * 12) = 510

Urban

50 + (40 * 12) = 530

City is $20 less for the year

Question down below. Answer for points

Answers

Answer:

The base is 9 units

Step-by-step explanation: 9 x 15 = 135 square units

Answer:I think you need to divide 135 by something I don’t know

Step-by-step explanation:

Label the tick marks

Answers

For the first one it’s 1/4s so the best number would be 3 1/4 then 3 1/2 or 3 2/4 and so fourth... the second line is 8ths so just like the first you will start out with the lowest which would be 1/8 all the way up to 7/8...... the last like is halves so you would start with 1/2 all the way to the end of the row

Which formulas can you use to calculate the volume of a rectangular prism? Check all that apply.
V = one-half b h
V = 2l + 2w
V = Bh
V = lw
V = lwh
V = s2

Answers

The answers are V = Bh and V = lwh

You can either use the third or the fifth

Lily is using dark power crystals to raise an army of zombies. Each crystal can raise 9 zombies.
How many crystals does Lily need to raise 6,174 zombies?

Answers

The is 686 crystals she need that to raise 6,174 zombie

Mr.Willams' physical education class last 7/8 hours.
Part of 7/8 hour Class
playing game: 1/2
instruction:1/5
warm-up and cool-down
How many minutes are not spent on instruction? Explain.

Answers

Answer:

40.5 Please mark me as brainliest

Step-by-step explanation:

x=(7/8)-(1/5)

x=(7*5-1*8)/40

x=(35-8)

x=(27/40)

60 min= 1hr

(27*60)/40

=40.5 min

Answer : 40.5

Step-by-step explanation:

Can someone please help ASAP?

Answers

Answer:

SA = 144 ft²

Step-by-step explanation:

SA = 1/2(9)(6)(4) + (6 x 6) = 144 ft²

what the guy above me said

The surface of a table to be built will be in the shape shown below. The distance from the center of the shape to the center of each side is 8.7 inches and the length of each side is 10 inches.

A hexagon labeled ABCDEF is shown will all 6 sides equal in length. ED is labeled as 10 inches. A perpendicular is drawn from the center of the hexagon to the side ED. This perpendicular is labeled as 8.7 inches.

Part A: Describe how you can decompose this shape into triangles. (2 points)

Part B: What would be the area of each triangle? Show every step of your work. (5 points)

Part C: Using your answers above, determine the area of the table's surface. Show every step of your work. (3 points)
Please answer Part A, Part B, And Part C! Will give brainliest

Answers

Answer:I believe the answer is Part B:What would be the area of each triangle? Show every step of your work.

Help me answer this nonsensical question!!!!!

Answers

Answer:

Step-by-step explanation:

(if he gathers 4 coins each month you will need the variable by it. he was given 20 coins so it is added on to how many coins he has. plus it would be greater than because the question asked when he will have MORE than 50 coins.)

The answer to this problem is D.

We know that each month, he gets 4 coins to add to his collection so that would represent 4m. And we know that he started with 20. The last thing that we know is that we will need a greater than symbol to represent more than 50. Therefore the equation is
20 + 4m > 50.

Have a wonderful day ❤️

Laura bought 2 CDs that were each the same price. Including sales tax, she paid a total of $30.20. Each CD had a tax of $1.20. What was the price of each CD before tax?

Answers

Answer:

$13.90

Step-by-step explanation:

1.20 *1.20= $2.40 tax

30.20-2.40= $27.8 (both cds)

27.8/2 = $13.90 per CD

Someone please help I need this ASAP Please.

Answers

Answer:

i think 2. is : 1and 3. is

Step-by-step explanation:

No pic/link just type answer pls.

Answers

The answer is 2,144.66 cm. No explanation needed :)

Answer: G

This problem requires you to utilize the equation for the volume of a sphere. The volume of a sphere is [tex]\frac{4}{3}\pi r^{2}[/tex]. Because we are given the radius, the equation should be [tex]\frac{4}{3}\pi 12^{2}[/tex]. Simplify the equation to get 7238.23 [tex]cm^{3}[/tex]. (The mass doesn't really matter in this scenario. It's just additional information.)

Other Questions

3 An art class is making mosaics with glass squares. Each of the 121 students will get the same number of glass squares to use. The total number of glass squares for the students to use is shown. How many glass squares will each student get? A. Write an expression that can be used to find the number of glass squares each student will receive. B. Complete the given division problem to find the number of squares each student will receive. C. How many whole glass squares will each student receive? 1,240 glass squares D. A remainder is the amount left over when an amount cannot be divided equally. What does the remainder mean in this context? 121)1240 30 R Please help me ASAP!!D (b,c)\C (a,0),A(-.-)BWhat is the perimeter of the hexagon? How can you divide polynomials? What are the different methods you can use?Which method do you prefer and why? From a pediatricians perspective why is it importaqnt to understand average gtime periods for developmental milestones I need help and please no links GorillaSophiaGeorgeNancyHankPaulaGavinWeight(pounds)3184173101366224Pluggedinto3c+9=417True orFalse? What is the correct tense?Prasanna would have reached Bangalore by this time.A. present perfectB. past perfectC. future perfectD. simple past at what temperature will the mass of 198g of carbon dioxide gas at 2 atmospheric pressure take up to a volume of 35l? (gas constant= 0.0821L atm. A rectangular playground area is 3,162 meters. The width is 51 meters. Find the length? question: which about mama does the author show in this passage from ''Every day Use"Text: In real life i am large, big -boned woman with rough- with man working hands,In the winter i wear flannel nightgown to bed overalls during the day. i can kill and clean a hog as mercilessly as a man my fat keeps me in hot zone weather options:A: she is caring but determined B:she is ordinary and humbleC: she is ashamed and remorseful D: she is serious and lady-like what is the probability that you get a total of 17 given You are playing a version of the roulette game, where the pockets are from 0 to 10 and even numbers are red and odd numbers are black (0 is green). You spin 3 times and add up the values you see. What is the probability that you get a total of 15 given on the first spin you spin a 2 5. Kimberly draws the food web shown. A reduction in the population of which organismwould reduce the food sources available to all of the other organisms? (1 point) 6. Which subatomic particle has no charge?O protonO electronO neutron 6p 9 = 9; then p=? In many legends, the hero slays a monster; but in this legend, the hero saves a monster. What lessons about human nature and behavior does this story seem to teach PLEASE! I need the prime-power factorizations for these!!! Graph the line that passes through the points (1, -2) and (-1,-6) anddetermine the equation of the line. Which of the following is an example of one stage in ecological succession?A. A tree falls over in a forest. B. Weeds grow in a garden. C. Fish swim in a pond. D. A bird lays eggs in a nest. What is the main purpose of Act III, Scene iv, ofThe Tragedy of Romeo and Juliet, in which Juliet'sparents speak with Paris?A to prove that Juliet is grieving over the death ofTybaltB to stress Lady Capulet's opposition to the mar-riage of Paris and JulietC to show that Capulet will pursue the feud betweenthe families indefinitelyD to show Capulet's decision that Juliet will marryParis the following Thursday You recently read a surprising news item. Write a letter to a friend about the news item. In your letter you should: describe what the news item was about explain what made you decide to read it say why you want to tell your friend about it. you should try to u Your letter should be between 150 and 200 words long.