Mathematics Middle School

1. What is the approximate world population? There are 7.674 billion people on earth.

2. What is the approximate world refugee population? 3.6 million

3. What percent of the world population consists of refugees? Round your answer to the nearest tenth.

4. Roughly 3.5 billion people have wealth of less than US $10,000. What percentage of the global population does this represent? Round your answer to the nearest hundredth.

5. Approximately 50% of all refugees are children (under the age of 18). How many refugees are children? Round your answer to the nearest whole number.

Answers

Answer 1
I’m sorry... what is the question?

Related Questions

plz help!!
In a football game, the teams pass the ball on 40% of the plays. Of the passes thrown, greater than 75% are completed. You watch the film of a randomly chosen play. Describe the likelihood that the play results in a complete pass. Explain your reasoning.

Answers

Answer:

there is a 3/4 chance that they pass will be completed, 3/4=75%.

Step-by-step explanation:

Thats all I got, I hope this may help tho! :)

3/4= %75. This is because 75% is equal to 3/4 and 100% would be 4/4 or 1

i need some help plss with this math

Answers

Answer:

0

Step-by-step explanation:

If you look at -3 the other end is 0 so the answer is 0.

Answer:

y=3

Step-by-step explanation:

the equation is 3x + 2y = -6, so we can plug in the x value -4.

doing this we get -12 + 2y = -6

now we just solve the equation for y.

2y=-6+12

2y=6

y=3

PLZ PLZ PLZ ANSWER CORRECTLY IN A HERRY!!!!!

1.
(05.02)
The area of the parallelogram below is_______square meters.

A parallelogram with height labeled with 8 meters. The top horizontal side is labeled 6 meters. The base of the left triangle formed by the height is 2 meters.
(4 points)

Answers

I think the answer is 16
It’s 16 hgg gg fgvvvvggggvv

Which is the independant variable and which is the dependant variable?

For every cupcake, c, that she sells, she raises money, m, for her club.

Answers

C is the independent variable and m is the dependant variable

This morning, Austin's car had 25.12 gallons of fuel. Now, 3.4 gallons are left. How much fuel did Austin use?

Answers

Answer:

7.38?

Step-by-step explanation:

25.12/3.4=7.38

Please help, I need the answer soonnn!!!

Answers

Answer:

line B I hope this help!! good luckkk

Answer:line b

Step-by-step explanation:

In general, the slope intercept form assumes the formula: y = mx + b.

M is the slope  (lesson on slope)

Mnemonic : 'm' means 'move'

B is the y-intercept  (lesson on the y-intercept)

Mnemonic: 'b' means where the line begins.

B is where it intercepts so 1 intercepts the y axis and the only line that intercepts the y axis at 1 is line b

A person is 6.6 feet tall. Do you know their height in inches?
If yes, fill out the input-output diagram.
Input-Rule-Output
If no, give two examples of different outputs that are possible from the same input.

Answers

Answer:

79.2

Step-by-step explanation:

6.6 x 12 = 79.2

I hope this helps and i'm sorry if this is wrong.........i tried.

79.2 is the answer

hope that helps

this is math answer only if you know

Answers

Answer:

Its the second one

it is the second option

On Saturday, Stan was paid $49.50 for washing 9 cars. On Sunday, he was paid $33 for washing 6 cars. How much is Stan paid to wash 1 car?

Answers

I need points one sec
$5.50 per car . You get this by dividing the amount of money by the amount of cars

You spin the spinner once. Find the theoretical probability of the event. *show your work*

Answers

Answer:

red = 3/6 spaces = 1/2 chance of landing on red

blue has 1/6 spaces so the chance of landing on blue is 1/6

the probability of landing on green is equal to purple because they both have only one space out of six spaces

whaddup killua

Step-by-step explanation:

Answer:

12

Step-by-step explanation:

Please help
can u answer this in picture form?

Answers

Answer:

6, -4

Step-by-step explanation:

the answer is 6, -4 the
X axis goes first then the Y access after.
6 was on the X axis -4 was in the Y axis!
(can i get brainliest)

(Please look at the NUMBERS below the picture)
Priya drew a circle whose circumference is 20 m. Match all dimensions to this circle. There is one answer that does not match.

BRAINLIEST WILL BE INCLUDED!!!! Thank You!

Answers

This is what I got
Area= 31.83 rounded would be 32
Radius= 3.18 rounded would be 3
Diameter= 6.37 rounded would be 6

4a + 7 =


please help me

Answers

Answer: a = 1.75

Explanation :
4a + 7
Using transposition method we move 4 and change its sign
a = 7 / 4
7 / 4 = 1.75

Therefore,
a = 1.75

How much does 22/7 differ from the true value of π?

Answers

Answer:

yess brooooooooo9o9oo

Answer:

0.001267

Step-by-step explanation:

If one knows that π is approximately 3.14159, then it trivially follows that π < 227, which is approximately 3.142857. so they differ by 0.001267

please help meeeeeeeeeeeeeee

Answers

Answer: B and C

Step-by-step explanation:

B an c step equations

Please help me I will give you the brain thing with extra points, please help me. 4/5

Answers

Answer: B

Step-by-step explanation: In all the new coordinates the y coordinate becomes a negative.

pleasee help ill give brainliest

Answers

B or Always increasing

please i need help in this sb

Answers

The first question the answer is 15.
This happens because 2×8 = 16. After that you multiply 16 by half. What do you do that the answer is eight then you add seven and get 15.

For the second question you do -6 times negative one. After that you’ll get six. Then you would have to multiply it by -2 and get -12. Then you add -12+3 and then you get -9. Your answer is -9


For the third question you would add 7+3 and get 10. Then you would have to multiply it to the second power and get 1000. Then you would have to add 1000 with four. Then you multiply seven by -2 and multiply that by four. Then you would get -56
Your answer would be -56.

It was very complicated. If I get something wrong I am sorry. I hope I helped.

Answer:

#1=15 #2=-9 #3=44

Step-by-step explanation:

1/2 times 2 times 8 + 7      #2:-2(-1)(-6)+3                   #3:  (7+3)^2 +4(7)(-2)

1/2 times 2 = 1                           -2times -1=2                                 (10)^2 +4(7)(-2)

1 times 8= 8                              2(-6)+3                                           100+4(7)(-2)

8+7=15                                     2times -6=-12                                   100+28(-2)

                                               -12+3=-9                                            100+-56

                                                                                                            44

Question in picture
im not smart

Answers

Which one do you want answered?

3 to the second power x 3 x 3 x 3=

Simplified into exponential form

Answers

Answer:

27

Step-by-step explanation:

The answer is 27 hope I helped :)

Find the total number of possible outcomes of one place and one day.

Answers

6 possible outcomes.
6 possible outcomes. basically just multiply 3x2.

What is the slope of the line that passes through the points listed in the table? Table: (4,3) (7,9) A. -2 B. 2 C. 3 D. 6

Answers

Answer:

2

Step-by-step explanation:

(4,3)(7,9)

9-3/7-4=6÷3=2/1 =2

(4,3) and (7,9)
1. 9-3/7-4
2. 6/3
3. 2
So, the answer to this question is B. 2
Also, I just want to wish you a very happy new year and have a great rest of your day!
Also, can you please mark my answer as the brainliest answer?

See picture for question

Answers

awser  :5.4n 5 aka #3

------------------------------------------

Answer:

5.4n

Step-by-step explanation:

4n + 3.5 + 2.1n

4n+ 3.5 = 7.5n

7.5n - -2.1= 5.4n

A game has purple and orange pieces. The ratio of purple game pieces to total pieces is 7:16.
Select all the statements about the game pieces that are correct.
A.
The ratio of purple pieces to orange pieces is 9:7.
B.
The ratio of total pieces to orange pieces is 16:9.
C.
The ratio of total pieces to purple pieces is 16:9.
D.
There must be 9 more orange pieces than purple pieces.

Answers

Answer:

D

Step-by-step explanation:

it is true that there are 9 more orange pieces than orange pieces

B and d............yep

A bag of chocolates is labeled to contain 0.384 lbs. The actual weight of the chocolates is 0.3798 lbs.

Answers

Answer:

The answer to your question is the chocolates are slightly lighter than the weight stated on the label.

Step-by-step explanation:

Data

The label says 0.384 pounds

Actual mass = 0.3798 pounds

Process

To solve this problem the only thing we must do is substrate the actual weight of chocolates to the weight of chocolates stated on the label.

If the result is positive, then the chocolates are lighter

If the result is negative, then the chocolates are heavier

          0.384 pounds - 0.3798 pounds = 0.0042

ok? what’s the question? the difference is 0.0042

How many solutions are in this equation

3(9v + 2) = 2(10 + 11v

Answers

Answer:

Ф∵∴∵Hello person!∵∴∵Ф

Your αnswer should be:

V=80

1 solution to this equation.

Step-by-step explanation:

I hope this helped! Please tell me if it is wrong!

←≡≡First answer!≡≡→

(Brainliest would be appreciated!)

║Have a great day! Thanks for your time!║

Answer:

8

Step-by-step explanation:

1 ribbon. The piece shown below is only 2/3 of the whole. Complete the drawing to show the whole ribbon.

Answers

I don’t exactly know what you’re asking. But from what I can tell I think you have to draw 1/3 of the hole because there are already 2/3. Comment below if that’s not what you’re asking. If you explain it to me that I’m wrong in the comments I will try and figure it out.

Which algebraic expression could NOT represent the phrase below?

"Four more than the product 3 times the number of c cats"

A: 4 + 3 c

B: (4+3)c

C: 3 x c + 4

D: (3 x c) + 4

Select one.

Answers

Answer:

B

Step-by-step explanation:

because 4 and 3 are grouped together you would add them first. this would change the outcome of the problem.

Is B i hope it’s right

Please help me with this question its due in 5 minutes. I will give brainliest

Answers

Answer:

I guess it is scnd one.

Step-by-step explanation:

some text

The second one


I don’t know how to explain but I hope that I help you :D

Nico and Lorena used different methods to determine the product of three fractions.

Nico’s Method
Lorena’s Method
(2) (one-sixth) (Negative four-fifths) = (StartFraction 2 over 1 EndFraction) (one-sixth) (negative four-fifths) = StartFraction (2) (1) (negative 4) over (1) (6) (5) EndFraction = Negative StartFraction 8 over 30 EndFraction = Negative StartFraction 4 over 15 EndFraction
(2) (one-sixth) (Negative four-fifths) = (StartFraction 2 over 1 EndFraction) (one-sixth) (negative four-fifths) = StartFraction (2) (1) (negative 4) over (1) (6) (5) EndFraction = Negative StartFraction 8 over Negative 30 EndFraction = StartFraction 4 over 15 EndFraction

Whose solution is correct and why?
Nico is correct because he knew that Negative four-fifths = StartFraction negative 4 over negative 5 EndFraction.
Nico is correct because he knew that Negative four-fifths = StartFraction negative 4 over 5 EndFraction.
Lorena is correct because she knew that Negative four-fifths = StartFraction negative 4 over 5 EndFraction
Lorena is correct because she knew that Negative four-fifths = StartFraction negative 4 over negative 5 EndFraction

Answers

Answer:

Nico is correct because he knew that -4/5 is not equal to -4/-5.

-4/-5 is actually equal to 4/5.

Step-by-step explanation:

Answer:

Nico is correct.

Step-by-step explanation:

-4/5 doesn't equal to -4 over 5. Eh- i tried- whatevs-

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