Mathematics Middle School

PLS HELP

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PLS HELPYvubijomobytcrcvyb

Answers

Answer 1

Answer:

Ha? Hakdog

Step-by-step explanation:

Mag aral ka mag isa mo wg asa sa brainly ulol

Answer 2
how can i help you tell me maybe i know

Related Questions

a rectangular prisim measures 6m long and 3m wide. if the volume of the prisim is 162 m3 what is the hight of the prisim in meters? show your work

Answers

Answer:

the hieght is 9

Step-by-step explanation:

divide 162 by 6 and you should get 27 then divide 27 by 3

to check your answer multiply 9x6x3 and you are done!!!

The height would probably be 9

PLEASE HELP ME WITH THIS T-T

Answers

Answer:

-6 < x [tex]\leq[/tex] 6

Step-by-step explanation:

-5 < [tex]\frac{x-4}{2}[/tex] [tex]\leq[/tex] 1

Multiply all the sides by 2

-10 < x-4 [tex]\leq[/tex] 2

Add 4 to all the sides

-6 < x [tex]\leq[/tex] 6

Answer:

-6 < x < 6

Step-by-step explanation:

either way its still higher than -5 and lower than 1

(Will l give 25 points!) Solve the system of linear equations by substitution. -8x + y = 5 and 5x - y = 3

Answers

Answer:

x = -8/3 and y = -49/3

Step-by-step explanation:

(Step 1) To solve using substitution, you first need to isolate a variable in one of these equations. I chose to isolate "y" in the following equation.

-8x + y = 5                                        <--- Original equation

y = 5 + 8x                                         <--- Add 8x to both sides

(Step 2) Now, substitute (5 + 8x) for "y" in the second equation.

5x - y = 3                                          <--- Original equation

5x - (5 + 8x) = 3                               <--- Substitute 5 + 8x for "y"

5x - 5 - 8x = 3                                  <--- Distribute (-) in the parentheses

-3x - 5 = 3                                        <--- Combine terms with "x"

-3x = 8                                              <--- Add 5 to both sides

x = -8/3                                             <--- Divide both sides by -3

(Step 3) Since you know the value of "x", plug it into one of the equations to solve for "y".

y = 5 + 8x                                         <--- Original (rearranged) equation

y = 5 + 8(-8/3)                                   <--- Plug (-8/3) for "x"

y = 5 - 64/3                                       <--- Multiply

y = 15/3 - 64/3                                   <--- Convert 5 into a fraction

y = -49/3                                           <--- Subtract

(Step 3.5) You can check your work by plugging "y" into the other equation to see if the answer for "x" is the same.

5x - y = 3                                             <--- Original equation

5(-8/3) - y = 3                                      <--- Plug (-8/3) for "x"

-40/3 - y = 3                                        <--- Multiply

-40/3 - y = 9/3                                     <--- Convert 3 into a fraction

-49/3 - y = 0                                        <--- Subtract both sides by 9/3

-49/3 = y                                             <--- Add both sides by "y"

The value of the system of equations is x = -8/3 and y = -49/3.

this question is hard what the heck

Given that ∠STV = 108° and ∠RST = 50°, determine the missing angles:
a. Find ∠RTU
b. Find ∠STR
c. Find ∠SRT + ∠TUV

Please help, I would appreciate it. I will reward anyone who gives the correct answer with 50 points!

Answers

a. 108 degrees
b. 72 degrees
c. 108 degrees

Hope this helps :)
a 108 degrees
b 72 degrees
c 108 degrees

Please help me and please don’t answer if you don’t know pleaseee!!!!

Answers

Answer:

c

Step-by-step explanation:

It’s C. There are no outliners, it is not a cluster, and the dots are scattered into a curve.

The scatter plot below represents the weight of a box of cookies based on the number of cookies in the box. A best-fit line shows the relationship.

Answers

Answer:

a. true

b. false

c. false

d. false

e. true

Step-by-step explanation:

a is true because the graph is measuring the weight of the box based on the number of cookies in it, and the box has weight even without cookies in it.

b is false because the slope of the line is 1/2, and each cookie weighs 1/4 oz.

c is false because there is an association between the number of cookies and the weight of the box.

d is false because that is the weight of one cookie, and doesn't take into account the weight of the box by itself.

e is true because the graph shows that at 13 cookies, the box weighs around 3.75 ounces.

1.true
2.false
3.false
4.false
5.true

Which is the answer A- D ?

Answers

Answer:

B.

Step-by-step explanation:

Inequality:

-3b - 15 > -24

The dot must start at -3 (-3b).

Which would be B.

Then, we solve this inequality:

-3b - 15.

Solve:

-3b - 15= 18b18b > -24.Hence, the answer is B.

The best and well proven answer is B

The table shows the change in temperature each hour for four hours. Find the total change C in temperature.

Change in Temperature
7 A.M. - 8 A.M. −3°F
8 A.M. - 9 A.M. −1°F
9 A.M. - 10 A.M. +2°F
10 A.M. - 11 A.M. +8°F

Answers

Answer:

6

Step-by-step explanation:

-3 -1 +2 +8 = -4+10 = 6

Total change= 6 ( by finding average)

Question
You made a cone-shaped paper funnel to get all of the glitter back in the original container. It has a slant height of 12 inches and a radius of 8 inches. About how many square inches of paper is used to make the cone?

Answers

Answer:

The answer is 301 square inches.

Step-by-step explanation:

Ur gonna need 301 square inches

B: if x is 6, what is y?

Answers

Answer:

Step-by-step explanation:

4x + y = x + 3y

4x - x = 3y - y

3x = 2y

if x = 6 then

3*6 = 2y

18 = 2y

y = 9

Y=9





Bshahahajabwbshsuwajbsbebjwkwoaooakww

If the ordered pair are equivilant ratios, what ordered pair is missing?

Answers

Answer:

2:6

Step-by-step explanation:

Answer:

21:9 and 14:6

they are equivalent because they are just the ratio multiplied by two or three, and they both reduce down to the original ratio of 7:3

Step-by-step explanation:

i'm almost positive its right

WHAT IS THE TRUE STATMENTS

Answers

Answer:

number 3

Step-by-step explanation:

A, B, D, and E are all true. A is true because 5/5 equals a whole, and because the fraction is 4/5 in terms of negative numbers, it’s greater than -1 because it is closer to 0. B is correct because 1/5 is equal to 2/10, or 0.2, and 0.2 is greater than -0.3. D is correct because 0 is the origin, and -0.5 is below 0. E is correct because -3/5 is equal to -60%, or -0.6.

Answer all 4 questions and ill mark brainiest when I can thanks

Answers

Abca. Is the correct answer
abca is are the right answers lmk if you need work too :)

Model -5 + (-6) on the number line

Answers

the answer is -11 :) hope this helps.
11! It goes on 11 !!

Tut
Pablo is keeping an equal number of square and rectangular boxes in a local storage facility.
He stores square boxes in stacks of 3 and rectangular boxes in stacks of 5. What is the
smallest number of each type of box that Pablo could have?
boxes
Submit

Answers

Answer:

0

Step-by-step explanation:

Sorry this was rushed it may be wrong but I think it is 0! Hope this helped you.

15 since he is keeping an equal number of both type of boxes

Match each set of equations with the move that turned the first equation into the second.

Answers

The order is 41523 my friend, hope it helps
41523 is the answer .

can someone help me please

Answers

2.8 x 10^-3 (3rd option)
3rd option. I’m pretty positive.

Type a digit that makes this statement true.
5,091,71
is divisible by 8.
Submit

Answers

the right answer is "2"
the divisiveness rule says that the number which it's last two digit is divisible to 4 and 2 is divisible to 8 so if you add another digit you have to make it divisible to 4 and 2 which in this case is number "2"
The digit that makes this statement true is 2

PLS HELP WILL GIVE BRANLIEST: Draw the image of triangle ABC under a dilation whose center is P and scale factor is 1/3

Answers

Answer:

Draw the image of triangle ABC under a dilation whose center is P and scale factor is 1/3

Step-by-step explanation:

Draw an triangle abc under a dilation it’s center should be p

What is the least common denominator of 2/6 and 7/8

Answers

Answer:

Therefore the least common denominator is 24.

Step-by-step explanation:

2/6 = 8/24

7/8 = 21/24

No more explanation.

Answer:

24

Step-by-step explanation:

Both denominators 6 & 8 have a LCM of 24

Therefore the least common denominator is...

Can any of you math wiz help me I am having trouble.

Answers

Answer:

1 - True

2 - False

3 - False

4 - True

Step-by-step explanation:

N/A

1) True 2) False 3) False 4)True

Six less than two times a number is no more than 17.

This is for math I failed a math unit test it was 100 points I’m not the best at every subject even though I get A’s normally from my own work. But I really need help with this I have this question I need to do so I can try to get my grade up just a little bit before tomorrow because they take my device away at school and I don’t have time to do it later.
Thank you!
Also I need the

Write an inequality for each phrase.

Answers

6-(2x)=17 because less than means minus. So 6- two times a number. We don’t know what number so we use X as a variable to fill in for that number. We have to solve multiplication first because PEMDAS so we put the 2X in parentheses so it’s solved before we subtract 6! Then we put =17 because it says it is no more than 17, meaning it’s equal to 17!
6-(2x)=17 because less than means minus.
So 6-two times a number. We don't know
what number so we use X as a variable to fill
in for that number. We have to solve
multiplication first because PEMDAS so we
put the 2X in parentheses so it's solved
before we subtract 6! Then we put =17
because it says it is no more than 17,
meaning it's equal to 17!

How can I solve this?

Answers

The answer to your question is option E.
So what you do is your find find the volume of the cone (V=1/3*3.14*r^2)

ASAP I NEED AN ANSWER

Answers

Answer:

His brother gets 8 apples

His friends gets 4 apples

He gets 12 apples

Step-by-step explanation:

brother: friend himself::total

2                1          3        2+1+3 = 6

He has a total of 24 apples

24/6 = 4

Multiply each term by 4

brother: friend himself::total

2*4           1*4        3*4        6*4

8                4          12           24

His brother gets 8 apples

His friends gets 4 apples

He gets 12 apples

8brother :4 friend :12 for himself

I need some help on this, please. I already did the first problem. Here are the directions:

Write and solve a proportion to answer the question.
34 is 75% of what number?

34w= 12/16

w= what?

Can anyone please help me?

Answers

Answer:

Write and solve a proportion to answer the question.

34 is 75% of what number?

34w= 12/16

w= what?

Can anyone please

Step-by-step explanation:

Answer:

45.33

Step-by-step explanation:

Write 60/100 as a decimal

Answers

Answer:

0.6 OR 0.60

Step-by-step explanation

A trick to use is that always put the zero first. For example 50/100 would equal 0.50 because of those 3 digits.

Answer:

0.6

Step-by-step explanation:

help me find the answer and please TO SHOW ALL WORK
tysm!!!

Answers

Step-by-step explanation:

Let x, and x+1 be the consecutive numbers.

[tex]x + (x + 1) = 37[/tex]

[tex]2x + 1 = 37[/tex]

[tex]2x = 36[/tex]

[tex]x = 18[/tex]

Plug in 18 for x+1,

[tex]18 + 1 = 19[/tex]

So the numbers is 18,19

Answer:

18 and 19

Step-by-step explanation:

if you have two consecutive numbers, then using algebra, one unknown number is x and the other unknown consecutive number is x + 1

The equation x + x + 1 = 37

To solve this equation subtract 1 from both sides as one does in algebra.

x + x + 1 = 37 → x + x + 1 - 1 = 37 - 1

Now you have the equation x + x = 36

This can rewrite this as 2x = 36        2x means 2 times the value of x

To solve this part of the equation divide both sides by 2

2x / 2 = 36 / 2

x = 18

The next consecutive number x + 1 = 19, (18) + 1 = 19

check this by adding. 18 + 19 = 37.

The diagram below shows a solid consisting
of a cone and a cylinder with a common
base. Find the
(a) volume of the solid,
(b) total surface area of the solid.
(Leave your answer in terms of TT

Answers

Answer:

A.) 15984.42cm^2/5088πcm^3

B.) 3466.56cm^2/1104πcm^2

Step-by-step explanation:

A.) fine the V of the cone and then cylinder then add them.

B.) The cone you have to find the LA (lateral area) to do that you would do is find S (slant) so you would do 12^2+16^2 which is 400 then u have to find the square root of it which is 20 which is that slant of the cone. After that you would do 12x20 which gives 240 that would be the LA of the cone.

Then you would find the LA of the cylinder which you have to do is 30x12 which is 360 then multiply it by 2 which gives 720.

Lastly you find the area of the base which in this case is a circle and that would be 144 add all of them then get the SA

B is the answer if you need help yup

A teacher would like to estimate the percentage of her students who play chess.

Which method should the teacher use to select the sample?


A. select all students who are currently in the chess club

B. use a computer to randomly select 30 student IDs from all her students

C. use a computer to randomly select 30 student IDs from all students

D. select every other student in her classes until she has selected a total of 30 students

Answers

Answer:

D

Step-by-step explanation:

because it's normal reasonal if it is wrong i will look for a better answer

Answer:

A. select all students who are currently in the chess club

Step-by-step explanation:

If the teacher randomly selects students, there is a greater chance that many don't play chess. But, if the teacher selects all the students who are currently in the chess club, most likely all of them play chess because they are in the chess club.

To find the volume of a rectangular prism you multiply the 3 dimensions, length x width x height. What combination of numbers will give me a volume of 17?

Answers

1, 1 and 17. Since 17 is a prime number, there isn’t exactly numbers that are multiplied by each other that give 17.

Answer:

1, 1, 17

Step-by-step explanation:

17 is a prime number. This means the only factors are 1, and 17. This means that since only 17, and 1 multiply to 17, to get a volume of 17 you can only use 1, and 17 (1, 1, and 17)

Other Questions
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