Mathematics Middle School

PLZ HELP RN! I WILL GIVE BRAINLIEST TO BEST ANSWER AND NO LINKS!!!!
Let me rephrase that NO.FRIDGING.LINKS! OR FAKE ANSWERS! AND MAKE SURE TO GIVE A FULL ANSWER AND NOT A BAD ANSWER

Also, just in case you still don't understand, if you reply just to get points, I will legit call brainly and tell them I want my points back fyi. Thank you! :D
I had to rewrite my answer cause I got scammed the first time, so please dont scam me

Answers

Answer 1

42.a) x<3
42.b) x>_10

44) sorry i couldn’t do this one ahah

44.a) -30
44.b) 9

Related Questions

Write an equation representing the graph.

Answers

Answer:

y=2x+0 or y=2x

Step-by-step explanation:

y=mx+b

m=2

b=0

y = Mx + b
y = 2x + 0 Or
y = 2x

A set of DVDs includes 4 action movies and 5 scary movies. Use a to represent the cost of each action movie and s to represent the cost of each scary movie. Write an expression that represents 3 sets of DVDs, and then simplify the expression. *There should be 2 expressions!

Answers

Is there anymore info available, like the total cost of the DVD set and the cost of 1 action and 1 scary, since most questions structured like this provide that info. If they did, then you can susbstite and find the values you need

I like movies to watch

what is 10x – 8 + 0.5(2x – 3)?

Answers

Answer:

11x-9.5

Step-by-step explanation:

combine like terms, after distributing.

11x-9.5 is the answer.

A girl read a book that had 1,159 pages. She read 72 pages on the first day. She then read 40 pages per day until she finished the book. Which equation could be used to find the number of days, d, it took her to read the book?

Answers

Answer:

1,159=40d+72

Answer:

(1159-72)÷40= 27 it would take her 27 days

Step-by-step explanation:

if she initially read 72 you would subtract that from the original number of pages she had to read, then divide the number that's left with how many pages she read a day after that which is 40. to get a total of 27 days to read

I need help pls. (Dot plots) answer A, B and C

Answers

Answer:

Letter D

Step-by-step explanation:

The largest number subtracted by the smallest number is bigger in the blue dot plot than the green one.

C. Television median is 16
Homework median is 12

D. Television range is (20) 0-20
Homework range is (14) 4-18

E. Television mode is 18
Homework mode is 14

Order the values from least (on top) to greatest (on bottom).
43%
3/7
0.41

Answers

0.41 > 3/7 > 43% this is the answer

Please help me!!!
I forgot how to do this

Answers

Answer:

3.25 cups

Step-by-step explanation:

i think. have a good day!

lol i got it wrong. sry.

The correct answer is B

Which inequality has the graphed solution below? Select yes or no.

Answers

A is your answer goodluck!

A! Hope this helps! :3

Jabari collects data throughout the football season and uses these data to determine the probabilities of different teams playing in the league championship game. The probabilities of his four favorite teams playing in the championship game are shown below.

Answers

Answer:

Step-by-step explanation:

You can automatically rule out A and C because they're too big of a fraction. The common denominator between 8 and 9 is 72, and if you covert the fractions to [tex]\frac{32}{72}[/tex]([tex]\frac{4}{9}[/tex]) it's larger than [tex]\frac{9}{72}[/tex]([tex]\frac{1}{8}[/tex])

My mom spent 3/10 of her check on groceries. What percent of her check did she spend?

Answers

I think it’s 30% because 3/10=30/100 and 30/109=30%

Answer:

30% I think

Step-by-step explanation:

I may be wrong but I think that is it lmk if it is wrong I'll try to do it again. :)

Juan travels 16 miles per hours for 7 hours. Find the distance traveled in miles

Answers

Answer:

112 Miles

Step-by-step explanation:

16 (per hour) for 7 hours

16x7 (we Multiple the speed [since its per hour] the number of hours.)

112

Given:

Speed of Juan = 16 mph

Time traveled = 7 hours

To find:

Total distance traveled

Steps:

Total distance traveled is equal to speed into time traveled,

Total distance = Speed × time traveled

Total distance = 16 × 7

Total distance = 112 miles

Therefore Juan traveled 112 miles in 7 hours at the speed of 16 mph

Happy to help :)

If you need any help, pls feel free to ask

Can someone help me with this really quick?

Answers

Answer:

top is likely, bottom is unlikely

Step-by-step explanation:

sorry, dont really know how to explain (pls mark brainliest :>)

Top is likely bottom is unlikely.

a phone plan costs $15 a month for up to 500 minutes of calls Each minute above 500 costs an extra $0.02
300, 15
510, 15.2
490,?
600,?

Answers

$15 and $17 !!!!!!!!!!!

Help me pls and ill give our brainliest

Answers

Answer:

okay so the first one is A and C.

And i think the second one is None of the above

Sorry if i'm wrong! :'(

Step-by-step explanation:

the first would would be C not A

The slope of a line is -3, and a point on the line is (4,-1). What is the equation of the line expressed in slope-intercept form?

Answers

Y= -3x + 11 (-3x is your slope and 11 is your y intercept)

Answer:

-3x + 11

Hope my answer I help you

Please mark my answer as the BRAINLIEST. Plssssssssssssssssssss

1. 25 volunteers will wear one of 5 blue, 5 green, and 15 yellow aptors during an upcoming
event. If the aprons are assigned randomly, what is the probability that a volunteer is assigned
an apron that is NOT yellow
A) 10/15
B) 2/5
C) 15/25
D) 3/5

Answers

Answer:

Step-by-step explanation:

I did the math and it’s B

plz plz plz pllz plz god plz help its not 172

Answers

it’s the second one , im pretty sure .

anwser b I think lol sorry if I’m incorrect

Plssssssss help meeeeee

Answers

add all of them then you would get the answer

total surface area Stot = 139.843135 ft2

lateral surface area Slat = 120 ft2

top surface area Stop = 9.92156742 ft2

bottom surface area Sbot = 9.92156742 ft2

PLEASE HURRY I WILL GIVE BRAINLEIST

x + 3 = -x - 5

1 - 2x = -x - 3

x - 2 = -3x + 2

3y + 1 = 4y - 6

2 + 6x = 1 - x

5y + 4 = 4y + 5

Answers

1. No solution
2. X=4
3. X=1
4.y=7
5. X=3/7
6.y=1

1. No solution 2. X=4 3. X=1 4. Y=7 5. X=3/7
6. Y=1

EXPERT ONLY HELP: I'LL GIVE BRAINLIEST: EXPLAIN YOU ANSWER
A or C

Answers

Answer:

Its A : 1188

Step-by-step explanation:

Because you have two heights 5 and 6 so add them together

5+6 = 11

then to get the volume you have to multiply length (9) , height (11), and width (12) to get the answer so..

11 x 12 x 9=1188

Answer:

Here's what I did I just

The answer is C

I d k, i just did 3 plus 5

and then multiplied 108 times 8 i might be wrong though

Help! All is good, help if you can!

Answers

Answer:

brainliest plz

Step-by-step explanation:

what do you need help with?

Find the area of the composite shape if the trapezoid has a height of 7 in. Use pi = 3.14

A.80.76 sq in
B.64.13 sq in
C.66.63 sq in
D.26.25 sq in

Answers

Answer:

Step-by-step explanation:

The composite shape is a trapezoid + semi circle

The formula for area of a trapezoid is:

1/2(b1+b2)h

Where b1 is base 1

Where b2 is base 2

Where h is height

B1 is 6

B2 is 9

h is 7

1/2 (6 + 9) 7

1/2 (15) 7

7.5 x 7

= 52.5

The Semi circle formula is:

pi x r^2 (all divided by 2)

Where pi is 3.14

Where r is radius

The radius is 1/2 the diameter

6/2 = 3

3.14 x 3^2 /2

3.14 x 9 / 2

28.26 / 2

= 14.13

Trapezoid + Semi Circle

52.5 + 14.13

= 66.63 sq in.

i need help with this

Answers

The answer is C I believe

Answer:

the answer is C. x + y = 15

7 +12y+140

Step-by-step explanation:

hope this helps, have a nice day

can someone help me please

A small business earns a profit of $6500 in January and $17,500 in May. What is the rate of change in profit for this time period?

Answers

Triple I think if not plz list the option

4 months have passed: february, march, april, may

$11,000 have been gained: 17500-6500

11,000/4 = 2750 per month

proof:

january: 6500

feb: 9250

mar: 12000

apr:14750

may:17500

I need help Label each statement True or False...

Answers

Answer:

False, False, True

I could be wrong. I hope not, though.

I think it’s false false true but I am not entirely sure, if not that then true false true.

Fill in the blanks to complete the rule for each of the following transformations.

Answers

Answer:

Step-by-step explanation:

I’m pretty fly for a white guy

All of the following represent the same set of numbers except

positive integers
whole numbers
natural numbers
counting numbers

Answers

Let us define each :

1. Natural numbers : the positive integers (whole numbers) 1, 2, 3, etc., and sometimes zero as well.

2.Whole numbers: Whole Numbers are simply the numbers 0, 1, 2, 3, 4, 5, ... (and so on)

3. Positive integers: The positive integers, z+ , consist of the whole numbers beginning with one.

4. Counting numbers: Any number you can use for counting things: 1, 2, 3, 4, 5, ... (and so on). Does not include zero.

So we can say that whole numbers is the odd one out, since it includes 0 and others dont.

The answer is whole numbers because only whole numbers are the set that starts from zero.

Mrs. Murphy earns a 3.5% commission at her job in retail. How much does she need to sell in order to earn $630

Answers

Answer

$22.05

She need to sell she need to sell $22.05 in order to earn in order to earn $630

Answer: 22.05
Hope this works

What is the total cost of order number four (12.95) if the customer received 10% off and paid a 15% gratuity and 4.5% sales tax?

Answers

I believe it is 14.004

Which of the following ordered pair could NOT be included in this set if it is a function?
{ (-4, 2), (3, 6), (4, 3), (?, ?) }
(3, 6)
(1, 2)
(-3, 6)
(4, -3)

Answers

Answer:

(3,6)

Step-by-step explanation:

( 3,6) because the x coordinate(3) has already been used once

Other Questions

if the amounts of greenhouse gases such as carbon dioxide and methane continue to increase in the atmosphere, what will happen to the average temperature of Earth? PLssssss help me with this question!! Define Electromechanical systems.Electromechanical systems convert blank input into a blank output. Which of the following is an example of a physical change? The Treaty of Versailles was the major treaty at the end of how nationalism weakened multinational empires during this period Domain Eukarya divides into four kingdoms _____________, ______________, ______________, and _________________ 2. When mixing photographic chemicals, always clean equipment thoroughly to avoid ____________ work out the equation of the line which has a gradient of 2 and passes through the point (1, 4) PLEASE ANSWER URGENT 7/8 7/16 = Reduce your answer to the lowest terms. a student wrote a proof about the product of two rational numbers: Let x = a/b and let y = c/d, where a and c are defined to be integers, and b and d are nonzero integers. By substitution, xy = ac/bd.By applying the closure property of integers and nonzero integers on multiplication, ac is an integer and bd is a nonzero integer. What conclusion can the student now make about the product xy? A- the product xy is a nonzero Integer because nonzero Integers are closed on division. B- the product xy cannot be an integer because bd is a nonzero Integer.C- the product xy may be elther rational or Irrational because the values of a, b, c, and d are unknown. D- the product ry is rational because it can be written as the quotient of an Integer and a nonzero Integer. Combustion of hydrocarbons such as octane (C_8H_18) produces carbon dioxide, a "greenhouse gas." Greenhouse gases in the Earth's atmosphere can trap the Sun's heat, raising the average temperature of the Earth. For this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.1. Write a balanced chemical equation, including physical state symbols, for the combustion of liquid octane into gaseous carbon dioxide and gaseous water.2. Suppose 0.330 kg of octane are burned in air at a pressure of exactly 1 atm and a temperature of 10.0 ?C. Calculate the volume of carbon dioxide gas that is produced. Round your answer to 3 significant digits. Which line plot displays a data set with an outlier? An untitled line plot from 10 to 21. The plot displays the following values as dots above the corresponding value on the number line. One dot at 11. Three dots at 13. Two dots at 14. Three dots at 15. One dot at 16. Three dots at 17. One dot at 18. One dot at 20. An untitled line plot from 3 to 14. The plot displays the following values as dots above the corresponding value on the number line. One dot at 4. Two dots at 5. Five dots at 6. Two dots at 7. Two dots at 8. Two dots at 9. One dot at 10. One dot at 11. Two dots at 12. One dot at 13. An untitled line plot from 3 to 14. The plot displays the following values as dots above the corresponding value on the number line. One dot at 4. Two dots at 5. Three dots at 6. Two dots at 7. One dot at 8. Three dots at 10. One dot at 11. One dot at 13. An untitled line plot from 2 to 14. The plot displays the following values as dots above the corresponding value on the number line. Four dots at 3. One dot at 4. Two dots at 5. Five dots at 6. Two dots at 7. One dot at 8. One dot at 13. The percentage of members from slave states was __________ percent in 1800 and__________ percent in 1850. Choose the best answer Government corrects____externalities by subsidizing the activity, as they do with____corrects____externalities by regulating or taxing activity in order to____pollution provides_____goods like national defense because of the free-rider problem promotes_____because markets with few firms tend to be inefficient provides assistance to those in need in order to improve____attempts to pursue macroeconomic goals, including____, _____, and____. See image for question.Please show workings and diagrams. BRAINLIET IF CORRECT! When readers make an inference based on a story or essay, they reach a conclusion based on hints or clues reach a conclusion prior to reading a text reach a conclusion without doing research reach a conclusion based on quotations For what instance is cats falling from the sky okay!