Mathematics Middle School

I'm super confused about this

Answers

Answer 1

The answer should be n<-0.6 but I might be wrong

Answer 2

I think the answer is n<-0.6

Related Questions

need helllllllllllpppppppppppppppp

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39? I think it is..........

can you help meeee pls i dont understand this thanx

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it’s 30 square units cus it’s area and area is Length * Widtj

30 square units

$;’wjjdnengnenfdxjdnwx

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

Answers

Answer:

16x

Step-by-step explanation:

16 * hours worked (x)

16x is the answer . The question is asking for an expression not an equation
If your teacher wants an equation you would write w=16x ( w for work)
But just answer your question
16x

who ever gets all of these right will get 2 brainiest and a good rating and have a choice to be my friend.

Answers

Answer:

shown below

Step-by-step explanation:

1. The pair of angles shown in your diagram are vertical angles. Vertical angles are each of the pairs of opposite angles made by two intersecting lines. The pairs of vertical angles have the exact same measurement. Therefore, 5x and 100 must have the same degree measurement, or 100 degrees. Thus, 5x must equal 100, so 5x = 100, and x would be 20 degrees.

2. The diagram shows a right angle (90 degrees) formed by 3x degrees and 39 degrees. 3x and 39 are complementary, which means they add up to 90, not 180 (that's supplementary). Thus, 3x + 39 = 90, 3x = 51, and x = 17 degrees.

3. The diagram shows a 180-degree angle formed by 6x degrees and 2x + 8 degrees. This means that 6x + (2x+8) equals 180. 6x + 2x + 8 = 180 and 8x + 8 = 180, 8x = 172, and x = 21.5 degrees.

4. A angle's supplement is basically 180 - (angle measure), because you are finding the angle that when formed with the original angle creates a 180 degree angle. Thus, the supplement angle would be 180 - 47 which is 133 degrees.

5. The angles 115 and (5x-10) create a 180 degree angle, which means that 115 + (5x-10) = 180. Thus, x = 15.

Answer:

5. The angles 115 and (5x-10) create a 180 degree angle, which means that 115 + (5x-10) = 180. Thus, x = 15.

Step-by-step explanation:

Please help! Please provide the answer with an explanation on how.
Thanks!

Answers

Answer:

5/8

Step-by-step explanation:

Answer:

It’s 5/8

Step-by-step explanation:

I need help can you please help me for 10 points please
and brainliest

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The answer is 390. Half of 12 is 6. 6 x 5 x 13 = 390! Hope I get brain lies to

Answer:

30 units ²

Step-by-step explanation:

think that is the area of a rectangle 12*5 yet cut in half so is

A triangle = (12*5)/2 = 6*5 = 30

What is the value of X?

Answers

Answer:

x = 60

Step-by-step explanation:

<DGC = 90 degrees Given

<AGB = <DGC Vertically opposite angles.

<AGB = 90 degrees. <AGB takes on the properties of <DGB

30 + x + 90 = 180 The three angles make up a line.

120 + x = 180 Combine like terms..

x = 180 - 120 Subtract 120 from both sides

x = 60

X=60 because angle G is 90° making the two angles D and E having to add up to 90 as well. D would =60 then because 90-30=60. Then angle X is vertical to that making the two angles congruent.

Adam drove 951 Miles from Tucson to Dallas. He drove the same number of miles each day. How many miles did Adam drive each day to arrive in Dallas in 2 days?

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Answer: 475.5 miles per day

Step-by-step explanation:

If he’s going 951 miles in two days, just divide it by 2

You can download the answer here

Lol

find rate of change AND initial value

Answers

Answer: (1,2) and or (-1.-2)

Step-by-step explanation:

if you look at the graph and go to a point that is on a corner of a square like (0.-4) you count all the squares tell you hit the next point just like the last

What is the IQR for the following data?

Answers

Answer:

Step-by-step explanation:

First quartile:

Second quartile:

Third quartile:

Range:

8
hope this helps:)

2n+8n–7n+10n

help please

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I'm pretty sure it is 13n.

123333333333333333333

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Because of the area

help meh, please and pls double check I keep on getting wrong answers

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Answer:

double check what I don't see any questions posted

have a good day :)

Step-by-step explanation:

Answer: Hope This Helps!

Step-by-step explanation:

Um... I think i know why your getting the answers wrong. I think it's because you don't post the work like you did in this question.

pls help me and NO LINKS im tired

Answers

Answer:

15 ft. 2

Step-by-step explanation:

Steps: Add all percentages 45+10+5+25=85%

Subtract 100% - 85% = 15% = 15 ft.2

Subtract 100% - 85% = 15%

Pete is standing 4 feet away from a mirror on the ground. Pete is 6 feet tall and can just see the top of the tree in the mirror from where he is standing. The two triangles formed in the picture above are similar.

If the mirror is 16 feet away from the base of the tree, how tall is the tree?

a. 18 ft
b. 10 ft
c. 24 ft
d. 15 ft

Answers

Answer:

24ft

Step-by-step explanation:

it’s option c, 24ft.

Due today! Help!

The homecoming dance happened last Saturday. Some students bought tickets in advance for $5 each and other bought tickets at the door for $7. In all, 290 students attended the dance and $1790 was the total of all ticket sales. How many students bough tickets in advance and how many bought tickets at the door?

Answers

Answer:

100 at the door, 218 in advance

Step-by-step explanation:

218, 100 I searched it up

can someone help plz

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10.5? I’m not really sure, sorry if I’m wrong I rlly apologize if it’s wrong

The sum of the residuals should always be 0 because the predicted values should be that close to the actual values.
True or false

Answers

Answer: True

Step-by-step explanation:

The sum of the residuals is always 0 so the plot will always be centered around the x-axis. An outlier is a value that is well separated from the rest of the data set. An outlier will have a large absolute residual value.

The answer is TRUE
Have a Great day

The chalk circle around the pitcher's mound has a diameter of 16 ft. What is the area of the pitcher's circle?

Answers

Answer:

The area is approximately 201.06

Step-by-step explanation:

If you use the equation pi r^2, then we will get the answer. Since the diameter is double the radius, we should know that the radius is 8ft. Then we do the math and get the answer above.

Answer: A≈201.06ft²

Step-by-step explanation:

How to Calculate Diameter?

Diameter = Circumference ÷ π (when the circumference is given)

Diameter = 2 × Radius (when the radius is given)

Diameter = 2√[Area/π] (when the area is given)

please answer! giving branliest. provide me with answers, or answer sheet, thanks!

Answers

When you graph the three lines, the first two overlap. The third is parallel to those two.

no clue LOL um graphs? never rly focused in class

1. In a comparison taste test of two juice drinks, 780 people preferred

Cranberry Blast. Only 220 people preferred Melon Splash. Complete

each statement.

a. There were more people who preferred Cranberry Blast.

b. In the taste test, () of the people preferred Cranberry Blast.

c. People who preferred Cranberry Blast outnumbered those who

preferred Melon Splash by a ratio of () to ().

Students at a middle school are asked to record how they spend their

time from midnight on Friday to midnight on Sunday. Carlos records

his data on his phone. Use his phone sereen for Exercises 4-7.

Decide whether each statement is an accurate description of how

Carlos spent his time that weekend. Explain your reasoning. Please refer to the smartphone image. ()

————

Carlos spent one-sixth of his time watching television. ()

————

The ratio of hours spent watching television to hours spent doing

chores or homework was 3 to 1. ()

————

Sports, Internet, and watching television took about 33% of

his time. ()

————

Time spent doing homework was only 20% of the time spent

watching television. ()

————

Sleeping, eating, and "other" activities took up 12 hours more

than all other activities combined. ()

————

A class at Middlebury Middle School collected data on the types of

movies students prefer. Complete each statement using the table.

Types of Movies Preferred by Middlebury Students

Action- 75,90

Comedy-105,150

Total-180,240

The ratio of seventh-graders who prefer comedies to

eighth-graders who prefer comedies is () to ().

b. The fraction of total students (both seventh-and eighth-graders)

who prefer action movies is ().

C. The fraction of seventh-graders who prefer action movies is ()

The sketches betow show two members of the Grump family. The

Crumps are geometrically similar. Use the figures in exercises 33- 36.

Grump A- 0.8 in.

Grump B-1.2 in.

33. Write statements comparing the lengths of corresponding segments

in the Grumps. Use each concept at least once.

a. ratio

b. fraction

c. scale factor

Suppose a news story reports "A survey found that

of all Americans watched the Super Bowl on television." Bishnu thinks this means the survey reached seven people and four of them watched the Super Bowl on television. Do you agree with him? If not, what does the
Statement mean? ()

Answers

Answer:b) The percentage is found by dividing the concerned quantity by the total quantity and multiplying by 100.

780/(780+220) x 100

Percentage that preferred cranberry = 78%

c) Ratio of cranberry to melon:

cranberry / melon

= 780/220

= 39 : 11

Step-by-step explanation:

Answer: The correct answer to your question is the letter B.

Solve for the value of x: x/4 = 5

Answers

Answer:

Step-by-step explanation:

20 divided by 4 is 5 :)

Answer:

x=20

Step-by-step explanation:

x/4=5

times both sides by 4

x=5 times 4

x=20

Ten cats eat 4 cans of cat food. How many cats eat 7.2 cans of food?

Answers

Answer:

18 cats

Step-by-step explanation:

Set up as a proportion

x / 7.2 = 10/4

Multiply both sides by 7.2

x = 10/4 * 7.2

x = 18

which of the following is a equivalent expression to [(5 x 3) x 12]

Answers

I think the answer is 180 let me know if I’m wrong

Order of operation would say to multiply 5x3 getting 15 ; then multiply 15x12
The answer would be 180

please answer this question below, will be giving heart and five stars!

Answers

Answer:

Step-by-step explanation:

area of a circle - formula is πr²

using 3.14 for pi and the problem states the radius is 1.5.

3.14 × 1.5²

3.14 × 2.25 =

7.065 sq ft.

There is a closed carton of eggs in Mai's refrigerator. The carton contains e eggs and it can hold 12 eggs. What are some possible values of e that will make both e<12 and e>0 true?

Answers

Answer:

1,2,3,4,5,6,7,8,9,10,11

Step-by-step explanation:

plato

Answer:

e<12 the value of e can be written as 0<12 and e>0 the value of e in this can be 12>0

pls help with the IQR

Answers

Answer: I believe the IQR could be 2.

Step-by-step explanation: 11 - 9 = 2.

It's been a while since I done this but i'm pretty positive this is right.

I believe it’s 2 because 11-9=2

find the value of x
no links or i'll hit you with the chancla .

Answers

Answer:

x = 34

Step-by-step explanation: Because it is a supplementary angle, it amounts to 180 degrees, so the equation is 4x+10+x=180. Use basic algebra from there.

what is the area of a semicircle with a diameter of 12?

Answers

Answer:

So, area of the semicircle = 18π mm.

Step-by-step explanation:

18 is the right answer

if a coin is flipped and a fair die is rolled 96 times, predict how many times you would flip a head and roll a 6

Answers

Answer:

Step-by-step explanation:

on flipping a coin, we either get a heads or a tails and both the events are equally likely. So the probablity of getting a tails is 1/2.

Now

On rolling a die, we can get 6 possible outcomes(1,2,3,4,5,6)

But the favourable outcomes (an even number) are only 3. So the probablity of getting an even number is 3/6=1/2

In case. we have 2 events that need to occur together, we simply need to multiply their individual probablities to get the probablity of getting both the events together

So our required answer is

p(even number)× p(tails)= 1/2 × 1/2 = 1/4

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