Mathematics Middle School

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Answers

Answer 1
Answer is pick the 3rd option
Explanation:

Related Questions

Consider the division equation "30/5=?". Select the TWO multiplication equations that correspond to the division equation.

Answers

Answer:

5x?=30 and ?x5=30

Step-by-step explanation:

First of, these 2 are both the same, and the communitive property applies to both.

The question example is in division, since the communitive prop. doesn't apply on division, it would be almost impossible to find another answer in division form. 5x? Is asking 5 times what equals thirty, so we are using what we know to figure it out. Sorry, I can't provide a good explanation :<

UWU PLEASE HELP! my grade is depeneding on it! it would mean alot if you could help and tell the truth! each question has more than one number answer!

Answers

What’s the question lol

Answer:

I dont see the question if it pops up right now i will answer in comments

Step-by-step explanation:

:)

In a laboratory experiment, two mice will be placed in a simple maze with one decision point where a mouse can turn either left (L) or right (R). When the first mouse arrives at the decision point, the direction it chooses is recorded. Then, the process is repeated for the second mouse.

The tree diagram should be drawn where the first stage represents the decision made by the first mouse and the second stage represents the decision made by the second mouse.

Determine all four possible decision outcomes for the two mice.

Answers

Mouse 1                           Mouse 2

R                                          L

L                                          R

L                                            L

R                                           R

Answer:

this is the link for the problem but it also shows you everything you need to know also all the answers

Step-by-step explanation:

John wants to predict the frequency of rolling a 4 or 5 using a 6-sided dice with numbers one through six. Which of the following is the closest to the prediction if the number cube was rolled 600 times?
A: about 200 times
B: about 120 times
C: about 100 times
D: about 16 times

Answers

Answer: the answer is 120 or b

Step-by-step explanation: the answer is b


Bro ski I rlly need help wit this one

Answers

is it -6? that’s what it looks like but i’m not 100% sure
Dueiiejhabavqggqhwhsueu

A craft project requires 3 pints of paint for every two students. About how many liters of paint are needed for 60 students? (2.11 pints = 1 liter)

Answers

Answer:

90

Step-by-step explanation:

3/2=x/60

multiply 3/2 by 30 for the denominator to get to 60

90/60

90 liters of paint for 60 students

Answer:

90 pints

Step-by-step explanation:

2 students = 3 pints of paint

(×30) 60 students = 30×3

                              = 90

what is the answer?
s/2=

Answers

Answer:

0.5 seconds

Step-by-step explanation:

s = second

s/2 = 0.5 seconds

Answer:

0.5 Seconds

Hope this helped :)

OK. these questions are worth ALL my points (55) !

Write the opposite of each integer.
1. 7

2. -212

3. 49

4. 1,991

5. -78

6. 16




Find each absolute value

7. l -2 l

8. l -100 l

9. l -16 l

10. l 16 l

11. l 12 l

12. l 75 l

13. spend 20$

14. ride the 12th floor on a elevator

15. 8 degrees below 0 degrees centigrade

16. dive 10 feet below the waters surface

17. earn $15

18. gain of 1,400 feet in elevation
----------------------------------------------------------------------

Answers

Answer:

1. -7

2. 212

3. -49

4.-1,991

5. 78

6. -16

7. 2

8. 100

9. 16

10. 16

11. 13

12. 75

13. |12| = 12

14.|12| = 12

15. |8|

16.| 10|

17.15

18. 1,400

Step-by-step explanation:

A population of 65 foxes in a wildlife preserve triples in size every 13 years. The function y=65 x 3x, where x is the number of 13-year periods, models the population growth.How many foxes will there be after 39 ​years?

Answers

Answer:

585 I hope this helps!

Step-by-step explanation:

You will first divide 39 ÷ 13 and get 3.

Then you will take 3 and multiply it by 3 to get 9

After you will multiply 65 by 9 and get 585.

And thats your answer

There would be 585 foxes

This is so annoying. I need help ASAP

Answers

Answer:

the second one is Irrational

Step-by-step explanation:

it's just simple math.

Answer:

|-3| i think

Step-by-step explanation:

PLEASE HELP:
What is the measure of the angle that is complementary to
a) 18° _______
a) 25° _________
a) 82° _________
a) 75° _________
Thank you so so much!!! :D

Answers

Answer:

a) 72

b) 65

c) 8

d) 15

Step-by-step explanation:

Answer:

72

65

8

15

Step-by-step explanation:

subtract 90 from each angle to get the answers

Giving brainliest!!!!!!!!!

Answers

Answer:

b

Step-by-step explanation:

guys can you please follow my insta it would really help me its certified_simp_lord

it’s 15 so B hope this helped

Please help!!!!! I will Mark Brainliest :(((

Answers

The answer is 24.10!!!

Look at Figure 2. What is the measure of x ? ( Hint: you may need to use triangle ACE to help you;) notice the right angle??? * I NEED HELP ASAP!

Answers

Answer:

its 30 degrees

Step-by-step explanation:

The angle that X is located in is 90 degrees since we know that 60 degrees of it covered the 90-60= 30

Hope this is helpful

30 degrees i thinks

A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.


Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84

Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

Calculate the range and interquartile range for each set of data.
Using complete sentences, compare the data sets based on your results in part A.

Answers

You add all of the numbers and the divid by the amount of number for example 88+ ......... = 1667 and then you divid by 18 because that is how many numbers there are equaling 92.61% so 92.61% STUDIED

Answer:

horrible scores!

Step-by-step explanation:

i need help with this plssssss

Answers

Answer:

25 miles

Step-by-step explanation:

2.5/10=x/10

25= x

25 milessssssssss.....

i need help with this question attached pls

Answers

Answer:

sqrt of 31 or 5.58

Step-by-step explanation:

Side note:

just do this part of the math and you might get it right. but just saying. I not sure.

How to get. I think:

subtract 30 by 16. and you will get it. (Well dont forget to round tho. :p)

HELP ME PLEASE IT IS DUE TODAY I DON'T UNDERSTAND ANY OF THIS

Answers

Answer:

first pic: A and C

second pic: i dont know for A, B = w + 1.4, C = 3y = 5.1, D = z + 1/3 = 1/2

third pic: a. 2x = 14.62 b. there are 2 x's on one side, and 1 number on the other, which can be taken as the answer to 2x. if we can do 2x = 14.62, we can do 14.62 divided by 2 to get the other number x, 14.62 divided by 2 = 7.31. c. i don't know

after this

Step-by-step explanation:

I really hate math wish teachers would give us a break

_--what would be the answer

Answers

Answer:

/98

Step-by-step explanation:

Ans

c

Step-by-step explanation:

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

plzzzzzzz hel;p plzzzzz and tyyyyy

Answers

The answer is C because it looks like q=-1 and p=3. 3-1= 2

PLZZZ HELP MEEEE im in desprite need

Answers

Answer:

105

Step-by-step explanation:

please help me on the bottom question

Answers

Answer:

z=485

Step-by-step explanation:

You want to have just z on one side, so you would add 321 to both sides. Then you have your answer, so:

z=164+321

Simplify:

z=485

add 321 to both sides= 485

Help plz
Write an inequality for this situation.
There are more than 38 chickens in the chicken house.
A. number of chickens > 38
B. number of chickens < 38
C. number of chickens [tex]\leq[/tex] 38
D. number of chickens [tex]\geq[/tex] 38

Answers

A is the awnser because it’s is saying 38 more
number of chickens > 38 because there are more so you use greater than sign

Select all the equations that represent the hanger.

Answers

Answer:

i dont think b is correct because x(x)(x) would be x ^3

Step-by-step explanation:

if you put in 5 as an example then you would see that 5(5)(5) is actually 125 and not 15 like 3 times 5

Answer:
B I’m not sure?

There is a 3/8 chance that it will snow before the end of February. What decimal is equivalent to the fraction?

Answers

1/8 means 1 divided by 8 which is 0.125 3/8 is 3 times this so 0.375
3/8=0.375
Explain=3 divided by 8= 0.375

I need help...............................

Answers

Answer:

Step-by-step explanation:

First box:4/52

Second box:4/52

Third box:4/52, 4/52, maybe u combine it

Fourth box:4/52, 4/51

Fifth box:4/52, 4/52 or combine

Sixth box:4/52,4/51

Seventh box:8/52, 8/52, or combine

( hope this helps )

A family spent $65 on dinner and left a 20% tip. What was the total cost of their meal?

A. $85

B. $78

C. $67

D. $13

Answers

Answer: B, $78

Step-by-step explanation:

If the tip is 20% of the dinner cost, then we have to first find what is 20% of 65.

20% x 65 = 13. So the tip for the dinner is 13 dollars.

Now we have to add it to the original dinner cost.

65 + 13 = 78.

Therefore, the total cost of their meal is 78 dollars. So the answer is B, $78!

Answer: A

Step-by-step explanation:

the total cost of their meal it usally means how much in total so we add 65+20 = 85

Hhhhh eeee llllll ppppp
MMMMM EEEEEE PPPP LLLLL SSSS THX

Answers

Answer:

C

Step-by-step explanation:

add them

Answer:

C. 44 inches

Step-by-step explanation:

14.5+14.5=29

29+15=44

HELP SMART PPL!!!!!!!!!!!!!!!!!

Answers

Answer:

33.75

Step-by-step explanation:

45x0.75=33.75

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