Mathematics Middle School

what is the answer ?
6 + 3u =

Answers

Answer 1

Answer:

You cant add them so it is probably a trick question.

Step-by-step explanation:

Answer 2
We would need to determine “u”
With PEMDAS, we would multiply 3 by u, and then add six.
If there is no u, variables are always at 1 by default. If there is absolutely no u, the answer would be 9.

Related Questions

which one of these improper fractions are beetween 4 to 5? how do you know?
a) 13/3 b) 13/4 c) 13/5 d) 13/6

Answers

Answer:

A

Step-by-step explanation:

13 divided by 3 equals 4.33333333....

I think it’s a too :)

I need help with this math homework pls

Answers

-1/3, -1/5, 0, 1/8
u put the negative numbers to the left and positive ones to the right then since -1/3 is more negative than -1/5, -1/3 goes to the left and-1/5 goes next to it and then 0 and since 1/8 is the biggest it goes to the right
Since it’s negative the negative is the least but there two of them so you have to convert them to decimales
1/3 = .333333 and 1/5 is .2
So 1/3 goes first then 1/5
1/8 is .125 it’s larger than 0
So your answer is
1/8 0 1/3 1/5

In a museum there is a sculpture in the shape of a cylinder. The cylinder has a diameter of 10 feet and a height of h feet.
Which equation can be used to find V, the volume of the cylinder in cubic feet?

Answer Choices:

A.) ∨= π (5)²h
B.) ∨= π (5h)²
C.) ∨= π (10)² h
D.) ∨= π (10h)²

Answers

Answer: A

Step-by-step explanation:

The diameter is 10 ft and to get r you divide 10 by 2 to get 5. Then square the radius and multiply by h.

the answer is A v= tt (5)2h

The following dot plot represents the litter sizes of a random sample of labrador retrievers.



Calculate the mean, median, and mode for this set of data.
Calculate the range, interquartile range, and mean absolute deviation (rounded to the nearest hundredth) for this set of data. For the mean absolute deviation, do not round the mean.
Make two inferences about the litter size of labrador retrievers.

Answers

Answer:

The mean, median, and mode for this set of Data is:  

Mean =7.78

Median = 8

Mode: 7

The range, Interquartile range, and the 'MAD' for this set of data is:

Range = 9

Interquartile range: = 2

MAD: 6.5 (not rounded to the nearest 100th)

Make two inferences about the litter size of Labrador retrievers.

The range size of Labrador retrievers is approximately 4 times larger than the interquartile range. The mean is approximately two times more than the MAD.

Zach solves the system below and finds the solution (5, −6)

Answers

Answer:

The answer would be: (5, −6) = -1

Step-by-step explanation:

-1     <------- thats the answer :)

a water tank already contained 24 gallons of water before a pump was switched to fill it. the pump started at 10:00 am and by 10:30 am the tank contained 40 gallons of water. by 1:00 pm the tank contained 120 gallons of water. assuming the pump is filling the tank at the same rate without interruption, when will the tank contain 200 gallons?

Answers

Answer: ✧༺♥༻∞3:30pm∞༺♥༻✧

Step-by-step explanation: ☆○o。200-24=176

176 divided by 16 (16 is how many gallons was added in half an hour)= 11. 11 divided by 2= 5.5 hours. 10:00am + 5.5 hours= 3:30pm. Hope this helped! ♡ 。o○☆

25−m if m=9
Enter the correct answers in the boxes.

25 −
=

Answers

Answer:

16

Step-by-step explanation:

If m=9 then you replace the m in the equation and minus 9 from 25 which then equals 16.

I can’t see anything on the thing comment me and give me the question I don’t understand that

does anyone know which one it is thx

Answers

Answer:

1/3x+85/3

Step-by-step explanation:

1/3x + 28 1/3 is the answer

If m=3 and b=6 what is the Correct slope intercept equation

A y=3x-6
B= y=6x+3
y= 3-6
y=3x+6

Answers

Answer:

y=3x+6

Step-by-step explanation:

the slope intercept form is y=mx+b
so y=3x+6

A language arts test is worth 100 points. There are a total of 26 questions. The spelling questions are worth 2 pts and vocab is worth 5 pts. How many of each type of question is there?

Answers

Answers: 10 Spelling and 16 Vocabulary

Step-by-step explanation: This is the correct answer because

16 x 5 = 80

10 x 2 = 20

80 + 20 = 100

Please help to solve this question, and provide the formal proof. Very much appreciated, and have a great day!

Answers

9514 1404 393

Answer:

  NB = b

  NC = c

Step-by-step explanation:

A "quick and dirty" proof could be this:

M is the midpoint of AN; M is the midpoint of BC . . . . givenABNC is a parallelogram . . . . diagonals AN and BC have the same midpoint (M)*NB = AC = b; NC = AB = c . . . . opposite sides of a parallelogram are congruent.

__

More formally, we might prove it like this:

MC = MB . . . . definition of medianMA = MN, AC = b, AB = c . . . . given∠CMA ≅ ∠BMN . . . . vertical angles are congruentΔCMA ≅ ΔBMN . . . . SAS congruence postulateAC ≅ NB . . . . CPCTCNB = b . . . . substitution property of equality/congruence∠CMN ≅ ∠ BMA . . . . vertical angles are congruentΔCMN ≅ ΔBMA . . . . SAS congruence postulateAB ≅ NC . . . . CPCTCNC = c . . . . substitution property of equality

_____

* The proof is "dirty" only in that the theorem "if the midpoints of the diagonals of a quadrilateral are coincident, then that quadrilateral is a parallelogram" is not one usually available to cite in proofs. The "more formal" proof here essentially proves that the quadrilateral is a parallelogram.

3 1/2 x 2 1/2 as a mixed number in simplest form. if correct you get brainliest

Answers

Answer:

8 3/ 4

Step-by-step explanation:

3 1/ 2

×  

2 1 /2

=      

7 × 5

2 × 2

=  

35 /4

=  

8 3 /4

Answer:

Answer vary :

8 3/4

Step-by-step explanation:

honestly in my opinion that’s the right answer.

1. turn 3 1/2 into a improper fraction = 7/2

2. turn 2 1/2 into a improper fraction = 5/2

3. now multiply both

- 7/2 times 5/2 = 8 3/4

thats how I came to that solution.

Find the constant of proportionality for each graph. Write your answer as y-kx.

Answers

Answer:

1. y=5x

2. y=9x

3.y=2x

4.y=3x

Without computing, choose the THREE expressions that would give you a quotient that is much bigger than 1.

Answers

Answer:

40 divided by 1/3, 25 divided by 0.1.

Step-by-step explanation:

Maybe also 12 divided by 10, which is a little over 1, but the question asks much bigger than one, so you decide.

Answer:

A.

E.

F.

Step-by-step explanation:

40÷1/3= 40 x 3=120

25÷.1=250

300,000÷18,000=16.7

what's the unit rate please help

Answers

Answer:

20/27

Step-by-step explanation:

5/9pg/3/4min

=5/9*4/3

20/27 pg per minute

Answer:

5/9*4/3 = 20/27

hope this helps

Can someone plz help me!!

Answers

the numbers are 7.9 and 8.4

Answer:

The first blank: 7.9

The second blank: 8.4

Step-by-step explanation:

I really hope this helps :)

HALP!!! The first part is whats stumping me

Answers

Answer:

I believe that Fisherman's service would be the better deal.

The fisherman’s service >:)

please help me with this for brainliest

Answers

Answer: 66 - 12 + 66 = 120

Step-by-step explanation:

Zoom in to see hurry I’m being timed!!!

Answers

(-3,-5)
THIRD QUADRANT

Determine whether a triangle with the given side lengths is a right triangle. Side lengths Right triangle Not a right triangle Not enough information 8, 10, 13 9, 12, 15 8, 14, 16 15, 36, 39​

Answers

8,10,13 isn’t a right triangle
9,12,15 is a right triangle
8,14,16 isn’t a right triangle
15,36,39 is a right triangle

Lets see who can do this one!

Answers

Answer:

Ball 3

ice block

Step-by-step explanation:

Hercules peeled three fourths of an orange in one eighth of a minute find the rate in oranges per minute?

Answers

Answer:

6

Step-by-step explanation:

What is the solution for -10 < x - 9?

x > -19
x < -19
x > -1
x < -1

Answers

Answer:

Step-by-step explanation:

-10 < x - 9

Bringing like terms on one side

-10 + 9 < x

-1 < x

x > - 1

Option C is the correct answer

C I think so I hope this helps

A worker in a factory checks every 100th car part as it moves past her on an assembly line. Identify the sampling method.

Answers

The answer maybe “Random” if that’s an option

Please help!!!!!!!!????!!

Answers

Answer:

A. 4 m

Step-by-step explanation:

Cylinder volume:

V = πr²h

Substitute values and solve for r:

96π = πr²(6)16 = r²r = √16r = 4 m
It’s hard to keep to keep my cool

What is the area of the circle below? Use 3.14 for pi?

A. 28.26 cm
B. 18.84 cm
C. 113.04 cm
D. 9.42 cm

Answers

Answer:

c

Step-by-step explanation:

D

If you multiply 3 by 3.14 you get 9.42

Select all the expressions that are equivalent to 4 − x.
x - 4
4 + -x
-x + 4
-4 + x
4 + x

Answers

I think the answer is 4 + -x and -4 + x

Sorry if I’m wrong, but hope this helps :)

The equivalent expressions are [tex]4+(-x)[/tex] and [tex]-x+4[/tex]. So, the correct options are B and C.

Important information:

The given expression is [tex]4-x[/tex].Equivalent Expression:

The given expression can be written as:

[tex]4-x=4+(-x)[/tex]

[tex]4-x=-x+4[/tex]

The given expression cannot be written as [tex]x-4,-4+x,4+x[/tex].

Therefore, the correct options are B and C.

Find out more about 'Equivalent Expression' here:

https://brainly.com/question/10628562

ANYONE PLEASE HELP!!!
How would you graph the solution set of ≤ -18?

closed circle on -3 and shaded to the left
closed circle on -108 and shaded to the left
closed circle on -3 and shaded to the right
closed circle on -108 and shaded to the right

Answers

closed circle on -18 shaded to the left because it’s less than or equal to -18 (i think u meant to put -18 not -108)

ANSWER THIS QUESTION FOR 10 POINTS AND BRAINLEST

Answers

Answer:ABC

Step-by-step explanation:

Answer:

Its ABC

The reason is is because it is reflected directly over the y-axis

Step-by-step explanation:

hope this helps:)

Please mark brainliest:)

here's an algebra question I need help with... (I'm not sure if I selected the right answer)

Answers

Answer: You selected the correct one

Step-by-step explanation:

I beleive this is right, qoute me on this!!!

You’re right on this one
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