Mathematics Middle School

PLEASE HURRYYYY!!!!!!

Answers

Answer 1

Answer:

n-m/800

Step-by-step explanation:

Answer 2

N-m/800

I had this before and got it right

Related Questions

Due today or tomorrow it’s math

Answers

Answer:

P = 10 feet

Step-by-step explanation:

I unit=2
5 units x 2 =10
Do 5x2 4 times
Add all answers 10+10+10+10
Or 10x4
40

Write the other side of this equation so it's true for no values of x:

1/3(12x + 18) + x

Answers

To make the equation true for no values of x, we need to make sure that the left-hand side and the right-hand side are not equal for any value of x.

Let's simplify the left-hand side of the equation first:

1/3(12x + 18) + x
= 4x + 6 + x
= 5x + 6

To make this equation true for no values of x, we need to find an expression that is never equal to 5x + 6. One way to do this is to take the negative of 5x + 6:

-(5x + 6)

Now the full equation is:

1/3(12x + 18) + x = -(5x + 6)

We can simplify the left-hand side again:

1/3(12x + 18) + x
= 4x + 6 + x
= 5x + 6

And substitute it into the equation:

5x + 6 = -(5x + 6)

Simplifying this equation gives:

10x + 12 = 0

Dividing both sides by 10 gives:

x + 6/5 = 0

x = -6/5

So the original equation, 1/3(12x + 18) + x = -(5x + 6), is true for no values of x.

What is the area of the parallelogram?

18 m²

12 m²

16 m²

10 m²

Answers

Answer:

12m²

Step-by-step explanation:

area of parallelogram= base × height

so,

area of parallelogram= 4m × 3m

Area = base x height
Area = 4 x 3
Area = 12

Find the measure of angle w.

w =
°

Answers

Answer:

that is racism

Step-by-step explanation:

WWWWWWWWWWWWWWWWWWWWWWWWWWWWW

Answer: W=n/a there is no picture

Step-by-step explanation:

7 6/10 simplest form

Answers

Answer:

38/5

Step-by-step explanation:

7 6/10 = Mixed Fraction

10*7 + 6 /10 = Improper Fraction

76/10 = 38/5

Mark as brainliest!!

What is an angle that is adjacent to CED?

Answers

The angle adjacent to CED is BEC

Answer: CEB

Step-by-step explanation:

adjacent means touching/joint vertex so CED touches CED

Which angles are complementary to DFE? Select all that apply.

Answers

Answer:

cfd

Step-by-step explanation:

complementary angles take the sum of both angles and have to add up to 90 degrees

!!!HELP ME I WILL GIVE 100 POINTS FOR 1 ANSWER AND A BRAINLIEST FOR ANSWERING!!!

Answers

Answer:

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.

yes it’s 16
1) keep the first #
2) change sign to division
3) flip the second # (1/22)

Write two fractions with different denominators whose LCD (lowest common denominator) is 36.

give brainly

Answers

Answer: 36/36 and 6/36

Step-by-step explanation: That simple just get smarter that is all.

1) what is the equation of a parabola with the given vertex and focus
vertex (1,6) focus (1,8)
2) A radio station has a broadcast area in the shape of a circle with the equation x^2+y^2=1296
find the intercepts of the graph.
state the radius in miles .
what is the area of the region in which ten broadcast from the station can be picked up?

Answers

Answer:

Step-by-step explanation:

Sofia needs 8 inches of ribbon to make 1 party favor. Which of the following lengths would be enough ribbon for Sofia to make from 15 to 20 party favors? 1 inch 5 2.54 centimeters, 1 centimeter < 0.39 inch
A 61 centimeters
B 390 centimeters
C 405 centimeters
D 411 centimeters
E 490 centimeters

Answers

First, we need to determine how much ribbon Sofia needs for each party favor. Since she needs 8 inches of ribbon for one party favor, we can convert that to centimeters (since the answer choices are given in centimeters):

8 inches x 2.54 cm/inch = 20.32 cm

So Sofia needs 20.32 cm of ribbon for each party favor.

To find out how much ribbon she needs for 15 to 20 party favors, we can multiply the amount needed for one party favor (20.32 cm) by the number of party favors:

15 party favors x 20.32 cm/party favor = 304.8 cm
20 party favors x 20.32 cm/party favor = 406.4 cm

The closest answer choice to this range is C, 405 centimeters. Therefore, C is the correct answer.

Answer:

D: 411 centimeters

Step-by-step explanation:

Multiply 8 by 15 you'll get 120 inches from thisMultiply that by 2.54 to find how many centimeters it is. It would be 304.8 centimeters.Then repeat steps 1-2 but replace 15 inches with 20 inches. When you multiply it by 8 it becomes 160 and it becomes 406.4 centimeters when it's multiplied by 2.54 which is why the correct answer is D

Deon won a charity raffle. His prize will be randomly selected from the 9 prizes shown below. The prizes include 4 rings, 3 cameras, and 2 headsets.

(a) Find the odds in favor of Deon winning a camera.

(b) Find the odds against Deon winning a camera.

Answers

Answer:

I think the answer is a if it is not then try b

Step-by-step explanation:

It will be 25% chance of deon winning a camera

Need these two done to get my final grade up! Help please! o(≧口≦)o (giving brainliest to right answers!!)

Answers

Answer:

First problem:

$2,700,000/15 sec. = $180,000/sec.

$10,800,000/60 sec. = $180,000/sec.

$16,200,000/90 sec. = $180,000/sec.

$21,600,000/120 sec. = $180,000/sec.

a) Yes, the cost of the commercials is proportional to the length of time the commercial aired.

b) y = 180,000x

Second problem:

14 = .35 × w

14 = .35w

w = 40

There were 40 questions on this Biology test.

help me ! please needs to be done today

Answers

Answer:

I believe the answer will be C, because if Claire wants a cupcake also, then it would have to be 30. After all, 29 girls, not including Claire.

Answer:

Step-by-step explanation:

They're 24 boys and 29 girls which she's not included in. If she wants to know how many she knew to make for here to get 1 cupcake and the rest of friends she's inviting she'll have to do 24 boys + 29 girls + plus her(1). Making it 24 + 30 = c

What is the area of the parallelogram?

18 square units

28 square units

21 square units

16 square units

Answers

Hight=3
Length=7
3x7=21

18 square units I think I’m not sure

Does the sentence Carita uses 5 1/2 times as much wood as Thomas" Mean you going to multiply or subtract?

Answers

Multiply!

Carita has MORE wood than Thomas. For example, if Thomas has 1 piece of wood, Carita has 5.5 pieces of wood. If he had 2 pieces, Carita has 2x5 1/2 = 11 pieces of wood.

“*Times* as much…” implies multiplication. The x sign is a ‘times sign’, and “times” is synonymous with “multiplication”.

The galaxy is rly cool

A group of 8 students was asked, "How many hours did you watch television last week?" Here are their responses.
18, 18, 10, 10, 18, 17, 20, 15
Find the mean and median number of hours for these students.
If necessary, round your answers to the nearest tenth.

Answers

Answer:

Mean: 15.75

Median: 17.5

Mean is 16 and the median is 14

Quadratic functions r and s are graphed on the same coordinate grid. The vertex of graph r is 2 units to the left of the vertex of the graph of s. Which pair of functions could be used to create the graphs of r and s?

a.r(x)=(x+2)^2
s(x)=x^2

b.r(x)=x^2-2
s(x)=x^2

c.(x)=x^2+2
s(x)=x^2

d.(x)=(x-2)^2
s(x)=x^2

Answers

Answer:

not shoreeeeeeeeeeee

Step-by-step explanation:

i do apologize

Can you post a picture of it because that looks confusing

Please answer the question

Answers

Solution:
2x+15=3x-15
x=30

We can also conclude that each angle equals 45 degrees, and that the ray is an angle bisector.

Help me thank you so much if you do help me :D

Answers

Answer: 706.001

Step-by-step explanation:

Most logical way is if you re-arrange. If u re-arrange, you will get seven hundred and six one-thousandths. From here it's easy. seven hundred six is 706. one-thousandths is 0.001. If you add 706 and 0.001, you will get 706.001

706,001 its very simple :)

Tom is making birdhouses to sell at a farmers market each birdhouse requires 4.5 feet of wood planks to build and he sells them for $19.75 each if he has no more than 80 feet of planks to make birdhouses how much money can Tom earn at the farmers market. Show your work I know the answer but not the work.

Answers

Answer:

335.75

Step-by-step explanation:

80 / 4.5 = 17.8

19.75 * 17 = 335.75

Answer: If he has more than 80 feet of planks he can make at least 17 birdhouses, and that's $335.75

Step-by-step explanation:

80/4.5 = 17.7 (at least 17 birdhouses)

17 x 19.75 = 335.75

The kid's meal at Jimmy's Diner comes with a pear slice that is 1/3 of a whole pear. How many kid's meals would need to be ordered to have 5 whole pears?

Answers

15 meals.

1/3 x 15 = 5 whole pears

You would need to order 15 kids meals in order to have 5 whole pears

2b= 5a^2-3 make a the subject

Answers

First add three to the other side. Then you’ll want to take 5 and times it by itself which equals 25. Finally divide the other side by 25 and the answer will be —> 2b-3/25=a

2b-3/25=a is the answer to this problem

please help me thanks

Answers

the first answer is 1.429624 × 1012

id know how to do the rest, sorry

What is the measure of N?
A) 23°
B) 25°
C) 27°
D) 45°

Answers

N+63=90
N=27°
the answer is C

Answer: C. 27

Step-by-step explanation:

Since the larger angle is a right angle, it would total to 90 degrees. Subtract 63 degrees from this number to get the value of N.

i need help with this question.

Answers

Answer:

fourth one 8.4x17.5 equals fourth one

Answer: it’s the option on the bottom right corner.

Step-by-step explanation:

if you move the triangle part to the other side the overall width doesn’t change. As a matter of fact nothing changes except for the placement of the triangle.

I have no clue and I always get these questions wrong! It would be awesome if someone can help me!

Answers

Sorry if this doesn’t help now!

The number between 67 and 113 which is a multiple of 3, 9, and 12 will be 725, and 108.

All the LCM= 36

If the number is a multiple of 36 will be also a multiple of 3, 9, and 12.36,

725 and 108

The base is a 30 degree -60 degree and -90 degree triangle with a hypotenuse of 10m. The height of the prism is 15m. Find the volume to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

10.95 is the answer to your problem you have

In an investigation, Detective Sanchez discovered a photograph that showed his number one suspect at the scene of the crime. To get a better look, he enlarged the picture by a scale factor of 121
. If the original photo measured 2.5 inches by 3.5 inches, what were the dimensions of the enlargement?

Answers

Answer:

30 inches by 42 inches.

Step-by-step explanation:

2.5 * 12/1 = 30

3.5 x 12/1 = 42

So choose 30 inches by 42 inches

*Note:

Pay attention to careful calculations

30 inches by 42 inches

What is the height of the parallelogram?

5 cm

2 cm

4 cm

8 cm

Answers

The answer is 4 cm. Since 24 divide by 6 is 4

The answer is 4, Because you divide the Area by the base ex; 24 divided by 6 is 4.

Other Questions

What is an angle that is adjacent to CED? PLEASE HELP ASAP!!!You and a friend are debating the pros and cons of cooking in a convection oven orusing the heat from a fireplace. Compare and contrast the movement of heat in theconvection oven and a fireplace and identify the kind of heat transfer occurring inboth systems. Given 2^a = 16 find the value of a.Please explain thanks. Which sentence BEST combines sentences 3 and 4?*1 pointDictatorship was regarded as a temporary position in Rome; in 44 BC, Caesar tookthe title Dictator for Life.Dictatorship was regarded as a temporary position in Rome -in 44 BC, Caesar tookthe title Dictator for Life.Dictatorship was regarded as a temporary position in Rome, but in 44 BC, Caesartook the title Dictator for Life.ODictatorship was regarded as a temporary position in Rome however, in 44 BC,Caesar took the title Dictator for Life.Which sentence BEST combines sentences 5 and 6? * Question 11:Select the best answer from the multiple choices belowAlcohol does not affect an experienced driver's judgment.Oa) TrueOb) FalseQuestionNext QuestionBookmark Question What is the main idea of this selection?(A) loving letters from a worried motherBCDthe difficulties of living with a wooden legone woman's life as a wartime spythe war between France and Germany schizotypal, schizoid, borderline, and histrionic are four types of question 20 options: a) schizophrenia. b) neuroses. c) psychoses. d) personality disorders. which safety precautions should a nurse take to prevent infection in a newborn? select all that apply. PART A: Which of the following best identifies the text's main claim about happiness? A. Without opportunities to engage in the natural world, it is extremely unlikely that a person will achieve happiness. B. Happiness and satisfaction are possible when a person has the chance to make choices in an environment they feel comfortable navigating. C. Humans require complete control over their environment and lives to achieve optimum happiness. D. It is difficult to achieve the other two keys to happiness if a person doesn't feel like they are making a difference in the world. 2, PART B: Which detail from the text best supports the answer to Part A? A. 'To make your way down the road to happiness you need to feel competent and believe that you can make a difference. You also need to understand what the heck is going on around you and have the opportunity to choose your own options." (Paragraph 2) B. "But the Kaplans were intrigued by one study that came out about that time suggesting that what people really liked in their lives was a 'medium level of complexity.'" (Paragraph 7) C. "In a series of studies, the couple demonstrated that an office window that overlooks a natural scene helps people relax, thus fighting off one of the primary threats to competence, mental fatigue." (Paragraph 24) D. "But wouldn't a debilitating disease like cancer be so overwhelming that it would wipe out the three conditions the Kaplans feel are so important?" (Paragraph 29) A corporation creates a sinking fund in order to have $900,000 to replace some machinery in 10 years. How much should be placed in this account at the end of each month if the annual interest rate is 3.8% compounded monthly? (Round your answers to the nearest cent.) How much interest was earned during the third month of the 7th year? 44. Which of the following sentences is punctuated correctly? a . The Little League baseball fields near San Diego California are clean and well-lit. b. The Little League baseball fields near San Diego, California, are clean and well-lit. c. The Little League baseball fields near San Diego, California are clean and well-lit. d. The Little League baseball fields near San Diego, California are clean, and well-lit. the floating leaf disk assay measures oxygen production as an indication of photosynthetic activity. what other substances could be measured as alternate ways of measuring photosynthesis? nitially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 5%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.) Solve the inequality for u.5u45Simplify your answer as much as possible. Correct any errors in capitalization or punctuation. Your answer should be a single sentence.The spectacle you are about to witness will change your like! boomed a voice from the loudspeaker. The Renewing Immigration Provisions of the Immigration Act of 1929 would provide long-term residents meaningful access to the legal immigration system by updating section 249 of the Immigration and Nationality Act known as Registry. True or False? If a 50.0-lb tire sample is dragged though a parking lot with a force of 8.0 lbs. , determine the friction coefficient between the tire and the pavement.A. 0.20B. 0.16C. 0.35D.6.25Show the work for determining the friction of the tire...show symbolic solution then numerical solution. Which best explains why sawdust burns more quickly than a block of wood of equal mass under the same conditions?O The molecules move more quickly in the sawdust than in the block of wood.O The pressure of oxygen is greater on the sawdust.O More molecules in the sawdust can collide with oxygen molecules.O Oxygen is more concentrated near the sawdust than the block of wood.Mark this and returnSave and ExitNevtSubmit definition Description Of Plastic 7. The French military commanders were like, we are definitely going to lose this war if we fight the ___________________, the Spanish, and the slaves, so lets free the slaves.