Mathematics Middle School

Consider the following 8 numbers, where one labelled x is unknown.
50, 22, 42, x, 30, 42, 9, 23
Given that the range of the numbers is 66
work out 2 values of x

Answers

Answer 1

Answer:

x=75 or x=-16

Step-by-step explanation:

these are the two answers

Answer 2
maybe x=16 big maybe

Related Questions

What are the vertices of the resulting image A’B’C’D’E after rotating the figure 90 degrees about the origin?

Answers

Answer:

45

Step-by-step explanation:

45 :))) hope that helps

A school chorus has 90 sixth-grade students and 75 seventh-grade students. The music director wants to make groups of performers, with the same combination of sixth- and seventh-grade students in each group. She wants to form as many groups as possible. What is the largest number of groups that could be formed?

Answers

Answer:

The music director can make 15 groups of performers with 6 sixth grade students and 5 seventh grade students in each group.

Step-by-step explanation:

The person that answered is correct

PLS HELP :(

At the Manchester Ice Cream Parlor, one group of friends ordered 1 small serving of ice cream and 1 large serving of ice cream for $5. Another group of friends ordered 4 small servings of ice cream and 5 large servings of ice cream for $24. How much does the ice cream cost?

The ice cream costs $__ for a small serving and $__ for a large serving.`

Answers

large is $4
small is $1

Answer:

$24

Step-by-step explanation:

5 large servings = 4 + 4 + 4 + 4 + 4 = $20

4 small servings = 1 + 1 + 1 + 1 = $4

20 + 4 = $24

The ice cream costs $1 for a small serving and $4 for a large serving.

~ LadyBrain

easy math please help i'll mark brainliest

Answers

Answer:

D, D, A, C

Step-by-step explanation:

Congruent means equal.

T and r are alternate angles

Vertically opposite angles are equal

Y is 47 degrees because since the full angle is 90 degrees, subtract:

90-43 = 47

Hope this helps :)

-jp524

47 I hope this helps you

1. to replace a variable in a mathematical expression with an actual value
variable
2. a value of the variable that makes an algebraic sentence true
solution
3. a system for simplifying expressions that ensures that there is only one right answer
order of operations
4. a letter used to represent an unknown number or quantity
equation
5. a mathematical statement that shows two expressions are equal using an equal sign
substitute

Answers

Answer:

what is the question so i can help you, i'm confused

You AND six friends play on a basketball team. A sponsor paid $100 for the league fee for the season, x dollars for EACH player’s T-shirt, and $68.25 in total for trophies. Write a simplified expression for the total amount the sponsor paid for the season

Answers

Answer:

7x + 168.25

Step-by-step explanation:

Umm I wasn't completly sure but good luck!

7x + 168.25 is the answer

PLZ HELP 30 PTS ANSWER FAST AND I GIVE BRAINLIEST AND 5 STARS TO THE PEOPLE WHO DON'T GET BRAINLIEST!!!!!
Mr. Jacobs is going to make a histogram of the test scores from the last math test he gave. He plans to first organize the data into a stem-and-leaf plot and then make the histogram from the stem-and-leaf plot. The test scores are listed below.

79, 82, 65, 61, 94, 97, 84, 77, 89, 91, 90, 83, 99, 71, 68, 77, 87, 85

Which of the following histograms represents this data?

Answers

Answer:

4

Step-by-step explanation:

Answer is 4 hope this helps

Refer to the image below.

Answers

Answer:

Median and mode because it is the digit in the middle aka the median and because it is the number that it is the most repeated aka the mode

Step-by-step explanation:

Answer: mode and median

Answer for free Brainly coins and brainliest later URGENT! :)

Answers

Answer:

36

Step-by-step explanation:

Answer:

In total there are 36 girls.

Step by step explanation:

We apply the proportion.

for every 2 boys there are 3 girls, therefore the rule of three simple applies.

2 boys 3 girls

  Boys ??? girls

it is multiplied crossed where both ends have data, and the result is divided by the remaining number, being:

3 x 24 = 72

72/2 = 36

Consider this expression.

6 x +24

Which of the following are equivalent to the expression?
Select the three equivalent expressions.

A. 6(x +4)
B. 6(x + 24)
C. 3(12 + 2x)
D. 2(3x + 12)
E. 3х + 3 + 20 + 4х
F 4x + 12 + 2x + 12

Answers

A
D
F
That is the correct answer
It would be F,B,D because they all make sense together all you have to do is solve them but these are correct

The perimeter of a square is 100 feet. What is the length of one of its​ sides? Explain your work.

Answers

Answer:

25

Step-by-step explanation:

to find the perimeter you add up all the sides and since it's a square and squares have all four equal sides

you just divide 100/4=25

4 sides of a square. Each side of a square is equal. You said the perimeter is 100. So if we put it in an equation, lets say S = Side. 4s=100. Now we just divide. s=25

Each side is 25

Thank or brainliest if helpful :D

answer asap please and thank you look at the image

Answers

Answer:

4x=36

Step-by-step explanation:

4x=36

x=36/4

x=9

Other equation

36/4=x

for example:

6x=36
36/6=6

you could also use any of the following:

1x=36
36/1=36

2x=36
36/2=18

3x=36
36/3=12

4x=36
36/4=9

etc.

2 __ a solution of 4 = k/4

is it or is it not

Answers

[tex]k = 16[/tex]

Step-by-step explanation:Question

[tex]4 = \frac{k}{4} [/tex]

First, make k as the Subject

[tex]4 \times 4 = k[/tex]

Now simply Solve it

[tex]k = 16[/tex]

Hope this helps you.

Have a nice day!

Good luck on your Assignment!!

Yes it is because 2 4s = 16

Valentino needs 4 1/2 pounds of chicken for a recipe. He already has
2 3/4 pounds of chicken. How many more pounds of chicken does Valentino need?

Answers

Answer:

Valentino needs 1 [tex]\frac{3}{4}[/tex] more pounds of chicken for the recipe.

Step-by-step explanation:

You just need to know how to subtract fractions.

Valentino needs 4 and 1/2 pounds of chicken for a recipe, and he already has 2 and 3/4. We want to know how many more pounds of chicken we need, so you subtract.

4 1/2 - 2 3/4 = 4 2/4 - 2 3/4

= 1 3/4

Valentino needs 1 and 3/4 pounds of chicken still.

Answer:

c

Step-by-step explanation:

tryyyyy hardddddd!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

980

8,700 books had minor damage

Which expressions are equivalent to
62
?
Select all that apply.
O 6-8
7.12
6-2
6
7
6
712
712

Answers

I don’t understand eaither sorry

help i'll mark brainliest thank you

Answers

Answer:

Q1: B

Q2: D

Q3: B

Q3: C

explanation:

Answer:

Q1 : D = 4.5

Q2: A and C = 22/7 and 3. 14

Q3: C = 36

Q4: B = 28.5

Step-by-step explanation:

plz mark brainliest :)

What is the value of y in the triangle?



Enter your answer in the box. Round your final answer to the nearest hundredth.

y =
ft

A right triangle. The hypotenuse is labeled as 15 feet. The perpendicular is labeled as y. The alternate base angles are labeled as right angle and 26.5 degrees, respectively.

Answers

55°
We have to keep in mind, that the sum of three angles of a triangle is always 180°. This data will help us to solve this mathematical problem. Hence,the value of y
All the angles add up to 180 degrees therefore the answer is
55 degrees

Find the area of the parallelogram:

Answers

Answer:

117

Step-by-step explanation:

13x9

A=bh
B= 13in
H=9in
A= 9*13=117in2

Please help me! Will give Brainliest!!

Answers

Answer:

18 units

Step-by-step explanation:

Answer:

18 units that is the answer. :)

- 11 2/3 × ( - 4 1/5 ) =


44 2/15
-49
44 2/15
49​

Answers

Answer:

the answer is -49

Step-by-step explanation:

........................................

Answer is -49

Pemdas and a scientific calculator go a long way

Which of the expressions below are equivalent to 0.5( 4x + 12)
A. 8x
B. 2x + 6
C.16x
D. 4x

Answers

The correct answer is B.
0.5(4x + 12)
2x + 6
The correct answer is B.

Answer this question please :)

Answers

Answer:

Step-by-step explanation:

9*7=63

63

triangle area=21

63+21=84

Answer:

Its 63

Step-by-step explanation:

Area is founded by multiplying the width and height. Therefore, 9 * 7 is 63. Thus is ur answer.

PLEASE HELP IM BEGGING YOU PLEASEEE THABK U SO MUCH

Answers

Step-by-step explanation:

not sure for the answer but take how many triangles there are if they are all same same size then use this equation x÷t=a x is 360° t is how many triangles in the octagon and a is ur answer

Angle a Central angles are 22.5 degrees. 360 divided by 16

Angle b 180-(90+22.5) = 67.5 degrees

help mm m mn30id8u9309ikhojkri85ujj5t98ujt

Answers

Answer:

94%

Step-by-step explanation:

The big block is 10 by 10 or 100 little blocks

94 blocks are shaded

94/100 blocks are shaded

Percent means out of 100

94%

Answer:

The answer is 94%

Step-by-step explanation:

The square is 10 by 10, so there's 100 small squares and there's 6 missing

100-6 is 94.

yoooooooooooooooooooooooooooooooooooooooooo brainliest

Answers

Answer:

Step-by-step explanation:

wassup dont give my idiot self brainliest

Answer:

1124 thin crust pizzas

Step-by-step expl

anation:

How many terms are in each factor of the expression 9(7 + 2x)?

Answers

Answer:

2 terms i believe if i am wrong i apologize

Step-by-step explanation:

.

It’s two terms but I might be wrong

Solve the system of equations below by elimination. Write your answer as an ordered pair. e.g. (2,3)

Answers

Answer:

(45,35)

Step-by-step explanation:

1 - Stack the equations on top of each other

3x - 4y = -5

4x + 4y = 40

2 - We can eliminate by subtracting the bottom equation from the top equation

 3x - 4y = -5

- 4x - 4y = 40

3 - The y's cancel out, leaving us with...

 3x = -5

- 4x = 40

4 - Continue simplifying

-1x = -45

5 - We can switch the -1x with -x to make things simple

-x = -45

6 - Positize (make it positive) the statement

x = 45

7 - Halfway there! Substitute the x value into one of the equations

(3 * 45) - 4y = -5

8 - Solve

135 - 4y = -5

Minus 135 on both sides

-4y = -140

Divide by -4 on both sides

y = 35

9 - Here is your answer!!

x = 45

y = 35

(45,35)

(45,35)
hope this helps

Answer questions #13 & 14. Number 13: What is the system shown? Number 14: Type the correct answer in the box. THE IMAGE BELOW SHOWS BOTH QUESTIONS.

Answers

Answer:

124

Step-by-step explanation:

248)

The answer is definitely 124

Brainliest!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

I got 1.2 I found this because the smaller model is 60% the size of the larger model same with the side NJ
I’m pretty sure it is 5.4
Other Questions
HELPPP PLEASE!!!!!!!!!! Which of the following best explains the role that domination of Asian trade routes in the north and multiple seaports in the east,west,and south had on the Indian subcontinent Please help me with this discussion assignment. I been posting it multiple times hopping for an answer. Its an urgent assignment. Help asap!Give some thought to the changes that the Spanish brought to California. Think about the effect the Spanish had on Modern California/California today Which equation is equivalent toy-1= 5(x+2) ? If using the method of completing the square to solve the quadratic equation x^2+8x+11=0, which number would have to be added to "complete the square"? Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students surveyed were males and 129 were athletes.What is the probability that a student was male or an athlete?What is the probability that a student was female or an athlete?What is the probability that a student was male or not an athlete?Of the students who are athletes, how many are male? Identify the choice that contains a sentence fragment. A. Symbolized the Cold War. B. The west side of the concrete barrier was covered in graffiti. C. It was erected in 1961. D. the Berlin Wall separated West and East Berlin. Ill give 20 points to the best answer !!! Please help with 15, 17 and 19 PLEASE HELP! I REALLY NEED IT Solve the following system of equations using matrices (row operations). x-y=36x-5z=366y+2z=18 At the movie theatre, they give out a free drink to every 75th customer and a free bag of popcorn to every 30th customer. On Monday 3,000 customers came to the theatre. How many people received both free item Please help i'm struggling with this!It's urgent! find the complement of 63 Read the story summary.While visiting a meteor crater, a teenager comes across a meteorite that inspires him to become an astronaut.What kind of nonfiction source did the author most likely use to help make the elements in the story realistic?(A an animated film about a groups voyage through the galaxy(B a blog where people speculate about the existence of aliens(C popular television series set in the far reaches of space(D government website on space exploration Given f(x) = x 7 and g(x) = x2 .Find g(f(4)). Mark BRAINLIEST ASAP NO BSWhich statement is most likely a comparison between a book and its film adaptation?It is a scene-by-scene, word-for-word depiction of the book.It captures the essence of the book but is more dramatic and has more dialogue.It starts out just like the book but then becomes a completely different story. What are the coordinates of V for the transformation (T(3, 1) D4 )(TUV) of T(7, 6), U(8, 3), and V(2, 1)? Fossil fuels deep in the earth act as a carbon reservoir, storing it for millions 1 pointof years. What happens when humans extract and burn fossil fuels forenergy?Carbon Dioxide levels increase in the atmosphereOxygen levels in the atmosphere decreaseThere is more oxygen in the atmosphereCarbon Dioxide is removed from the atmosphereWhat elements make up most of the earth's. What is the most important reason to be precise when entering notes in a medical record related to lesions you observe in a patient?Select one:a. Lesions are often indicative of a far more serious health issue.b. No two peoples lesions can be described similarly. c. Describing lesions is incredibly subjective.d. The lesion might change in appearance between observations.