Mathematics Middle School

Please help answer this question for me

Answers

Answer 1

Answer:

B I think

Step-by-step explanation:

Answer 2

Answer:

answer is b

Step-by-step explanation:

Related Questions

Drag each equation to show if it could be a correct first step to solving the equation
9(x+2)=90.

Answers

Answer:

Answer is in the description

Step-by-step explanation:

1 goes into no

2 goes into yes

3 goes into no (I think)

4 goes into yes

5 goes into not enough (I think)

6 goes into yes

(Note that This is just what I would put)

you have it harder then i did in middle school

If w = -2 and v = -8, which of the following expressions shows the values correctly substituted in for the variables in the expression w2 - v + 1?

(-2) 2 - (-8) + 1
(-2) 2 - (8) + 1
-2 2 - (-8) + 1
-2 2 - 8 + 1

Answers

Answer:

the first one

(-2) 2-(-8)+1

It’s A (-2) 2- (-8) + 1

PLEASE HELP?? :| (asap)??

Answers

Answer:

The answer is A

Step-by-step explanation:

3(x+2)=3x+6

The answer is A

3(x + 2) = 3x + 6

Which of the following is the graph of the inverse of f(x)=2x-3

Answers

Answer:

(-3,0) (0,1.5

Step-by-step explanation:

The answer choice which is the graph of the inverse of f(x)=2x-3 is; the graph of; f(x) = x/2 + 1.5.

What is the graph of the inverse of f(x)=2x-3?

It follows from the task content that the function given is; f(x)=2x-3.

Hence, to find the inverse function;

y = 2x - 3x = y/2 + 1.5.

Interchange the variables;

y = x/2 + 1.5.

On this note, it follows that the inverse function is;

f(x) = x/2 + 1.5

The graph of the inverse function therefore has points; (0, 1.5) and (2, 2.5) as points on the graph.

Answers

1-.525
2-52.5
HERE YOU GOOOO

Answer:

1) B is the answer

2) C is the answer

Step-by-step explanation:

1) 21:40=0.525

2) 21:40=0.525=52.5%

Because with percents it has to be out of 100 so 0.525 is not out of a hundred so multiply 0.525 times 100 to get 53.5%.

Number 2: (look at pivture) 10 point

Answers

Answer:

Step-by-step explanation:

Because the arrow is going 2 in the right direction...so you have to have the 2 in the equation...

and the reason it equals 5 instead of a (-) number is because of the KCC rule

so basically the equation is 2+3

or if you don't want the long way just look at all of the equations...only one of the have a 2 in it so it is automatically the correct answer

Answer:

I think it should be A.

Step-by-step explanation:

The first arrow represents 2, and the second arrow represents subtracting -3 from it, represented as -(-3). This means that the first part of the equation is 2 - (-3). Now you have to solve it. When subtraction is modeled like this with a negative number, it actually means addition. This means that the answer should be as simple as 2+3 because there were two negative signs. 2+3=5, so A should be the answer.

.........................plz help...................

Answers

Answer:

its a

Step-by-step explanation:

they both have the same slope although the y and x intercepts are both different because it starts higher up

Answer all these questions. Very high reward :) Need by Monday.

Pt 1, there's another question

Answers

Answer:

Mochi is the heaviest when he was born but the other panda is growing faster because...

Step-by-step explanation:

It had enough space to grow healthy and you can see that based on the chart given to you!

Anwser: the guys anwsered in the chat go look

The circumference of a circle is equal to π times its diameter.
Estimate the circumference of a round swimming pool that has a diameter of 24 feet.
Use π = 3.14.

Answers

Answer:

75.36 ft (not estimated)

Step-by-step explanation:

Use the formula D = d(pi)

24*3.14=75.36

Hope this helps! Have a nice day!

Which pair shows equivalent expressions?

Answers

Answer:

Well I think its A. or the first one.

It’s A that’s my honest opinion but if u don’t find an answer search it up

What is the relationship between the following two sequences?
Sequence 1: 2, 4, 6, 8, 10….
Sequence 2: 10, 20, 30, 40, 50…
The terms in Sequence 2 are twice as large as the terms in Sequence 1.
The terms in Sequence 2 are eight times as large as the terms in Sequence 1.
The terms in Sequence 2 are ten times as large as the terms in Sequence 1.
The terms in Sequence 2 are five times as large as the terms in Sequence 1.

Answers

Answer:

The 4th option

Step-by-step explanation:

Sequence 1 * 5 = Sequence 2

Hope this helps! Have a nice day!

Answer:

It doubles each time 2,4 10,20

Step-by-step explanation:

Dan charges a fixed amount per hour. He charges £180 for a job which takes 12 hours. Work how much he will charges for a job which will take 18 hours.

Answers

Answer:

270 pounds

Step-by-step explanation:

half of 12 is 6, so 18. Then you take half of 180 and add to 180

Answer:

18 hours = £270

Step-by-step explanation:

Find how much he charges per hour. Divide:

[tex]\frac{180}{12}=15[/tex]

So ha charges about 15 an hour. Multiply this price by the number of hours:

[tex]15*18=270[/tex]

Therefore, he will charge £270 for a job that takes 18 hours.

Set a proportional relationship since he charges a fixed amount:

[tex]\frac{price}{time}=\frac{price}{time}[/tex]

Insert the appropriate corresponding values:

[tex]\frac{180}{12} =\frac{x}{18}[/tex]

Solve for the price after 18 hours of work, represented by x. Cross multiply:

[tex]12(x)=180(18)\\\\12x=3240[/tex]

Solve for x. Use inverse operations to isolate the variable. Divide both sides by 12:

[tex]\frac{12x}{12} =\frac{3240}{12} \\\\x=270[/tex]

Therefore, after 18 hours, he will charge £270.

:Done

Number 3: (look at picture) 10 points ALSO SHOUTOUT TO PEOPLE ANSWERING THESE QUESTION I AM JUST LIKE EXTREMLY DUMB

Answers

Answer:

A: -720

Step-by-step explanation:

Answer:

720 km

Step-by-step explanation:

15×48=720

720km

Jamal's lawn is shaped like a square with an area of 224.9 ft? Which measurement is closest to the side length of his
lawn in feet?

A.15 ft
B.56 ft
C.28 ft
D.11 ft

Answers

Answer:

A. 15 ft

Step-by-step explanation:

15x15 = 225

Answer:

A. 15 ft

Step-by-step explanation:

Please help ASAP Plzzzz

Answers

Answer:

10,10

Step-by-step explanation:

you got this

Answer: 10,10

Step by step explanation: keep working hard!

Determine whether the following points are solutions to the system: WILL GIVE BRAINLIEST

y ≤ 11x − 5
7x − 4y ≥ 1
A. (4,0)
B. (0,-5)
C.(7,12)
D. (-1,-3)

Answers

Answer:

a. (4,0) is y <_ 11x - 5

Step-by-step explanation:

c.(7,12) is 7x − 4y ≥ 1

Wal-Mart purchased bath towels for $6 each. They marked up the cost and sold the towels for $12 each. What is the percent of increase?

Answers

Answer:

100%

Step-by-step explanation:

100% of 6.00 is $6.00. 6.00+6.00=12.00

PLS HELP!!! I WILL GIVE THE FIRST GOOD ANSWER BRAINLIEST!!!

Answers

미안 해요 영어를 잘 못해요 sorry I can't help

Which Quaker belief do you think influenced William Penn’s attitude toward Native Americans? Explain your answer.

Your answer should be at least 5-7 sentences in length.

Giving brainliest pls this is all my points!

Answers

Answer:

Penn and other Quakers believed that everyone had to seek God in his or her own way. Penn also thought that religious tolerance – or “liberty of conscience” – would create stronger governments and wealthier societies. Other English thinkers in the 1600s shared these ideas. But Penn had the opportunity to act on his beliefs. In Pennsylvania, religious tolerance was the law.

Penn welcomed settlers from all faiths to Pennsylvania. Each of the other American colonies had established an official church, but Penn did not. He sought out religious groups suffering in Europe, and invited them to his colony. He even gave some groups land. Yet religious tolerance did not mean that colonists of all faiths had equal rights. Only Christians could vote or hold political office. But all settlers could take part in the social and economic life of Pennsylvania.

Penn’s belief that “Religion and Policy…are two distinct things, have two different ends, and may be fully prosecuted without respect on to the other” took hold and became one of America’s most important ideals.

I hope this is enough or u can get ur answer out of it :)

The ratio of your monthly allowance to your friend’s monthly allowance is 5 : 3. If your friend received a monthly allowance of $51, how much did you receive?

Answers

Answer:

i recience 10 dollars

Step-by-step explanation:

Megan and Desmond each added the same amount of water to their aquariums. Megan mixed 5 mL of a chemical solution with every gallon of water for her aquarium. Desmond mixed 8 mL of the chemical solution with every 2 gallons of water for his aquarium.

Which of these statements is true?

Answers

Answer:

i think it is the second one

Step-by-step explanation:

The statement "Megan added more chemical solution to her aquarium than Desmond did" is true.

What is Unit of Measurement?

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity.

To compare the amount of chemical solution used by Megan and Desmond, we need to convert their rates to a common unit.

Let's convert Megan's rate to mL per 2 gallons by using proportions:

5 mL / 1 gallon = x mL / 2 gallons

Multiplying both sides by 2, we get:

10 mL = x

So Megan added 10 mL of chemical solution per 2 gallons of water.

Desmond's rate is already given as 8 mL per 2 gallons of water, so we can compare their rates directly.

Since 10 mL is greater than 8 mL, Megan added more chemical solution to her aquarium than Desmond did.

Therefore, the statement "Megan added more chemical solution to her aquarium than Desmond did" is true.

To learn more on Unit of Measurement click:

https://brainly.com/question/15402847

#SPJ3

You buy a package of 12 pencils for $2.64. Write this rate as a unit rate.

Answers

Answer:

0.22 per

Step-by-step explanation:

0.22 is the answer hope this helps!

King High School has asked Carter to paint some murals around the school, and Carter is thrilled! His mural in the main office will show a ray of sunlight breaking through storm clouds. Carter creates the perfect gray for storm clouds.
There is a proportional relationship between the number of cans of black paint, x, and the number of cans of white paint, y, Carter mixes together.
x (cans of black paint) y (cans of white paint)
1 2
2 4
4 8
5 10
What is the constant of proportionality? Write your answer as a whole number or decimal.
____ cans of white paint per can of black paint

Answers

Answer:

2 cans

Step-by-step explanation:

just divide y by x and you would get 2.

Answer
2 cans

Step by step explanation
just divide y by x and you would get 2

hi can someone help me?
i'm crowning brainliest!

Answers

121-12 is 109. That converted to celcius i believe is 42.8. Rounded its 43 degrees

Hope it helps!!!

43 degrees is the answer

Three sisters combine their money to purchase a gift for their grandmother. They currently have a total of $26. The gift costs between $30 and $35. The gift cost can be represented by the compound inequality below.

30 < 26 + x< 35

What is one value for x, the amount of money still needed to buy the gift?

4
5
9
10

Answers

Answer:

5 is your answer dear.

Step-by-step explanation:

30 < 26 +5 <35

30 < 31 <35

Hope you got it.

I and my Brother are having a debate about this.
If someone was born in 2008 and another is born in 2011, How many years apart are they?

1.) 3 Years
2.) 2.5 Years

Answers

Answer:

They are 2 years apart!

3 years apart
2011-2008 = 3

CAN SOMEONE HELP PLSSSS!!!!!!

Answers

M would certainly equal 7.

Answer:

m=7

Step-by-step explanation:

-2.5=-2.75*m+2.75*5+3

-2.5=-2.75m+13.75+3

-2.5=-2.75m+16.75

2.75m=16.75+2.5

2.75m=19.25

m=19.25/2.75=7

In Austin, Texas, 8 bats ate 40 grams of insects in one night. At this rate, how many grams of insects could 64 bats eat in one night?

Answers

Answer:

320 grams.

Step-by-step explanation:

8 x 8 is 64.

8 x 40 is 320.

Answer:

Step-by-step explanation:

40/8= 5 grams per bat

64 bats*5 grams =320 grams

Your class decides to sell bags of popcorn as a fundraiser. The cost to rent the popcorn machine is $15.00, and it costs $0.10 a bag to produce the popcorn. The class wants to sell the popcorn for $0.25 a bag.

Write three equations:
a.cost as a function of the number of bags of popcorn sold ________________________
b.income as a function of the number of bags of popcorn sold ________________________
c.profit as a function of the number of bags of popcorn sold ________________________
d.simplify the profit function __________________________

Answers

C. Sorry if wrong but if you would like to answer that ...

3 divided by 1/6????

Answers

Answer:

Step-by-step explanation:

3/1 x 6/1 = 18/1 = 18

Other Questions

Write a real world problem for the equation 8x+2=26 WHICH NUMBER MEANS THE SAME AS 2,000,000 + 70,000,000 + 6,000,000 +300,000 + 40,000 + 2,000 + 100 +10 +7 ANSWER a gift shop sells fruit baskets that each contain 4 apples and 3 oranges. Ifthe shop owner orders 24 apples and 20 oranges, some fruit will be leftover.How should the owner adjust the order so there is no fruit left over? Explain. Read this excerpt from Katherine Mansfields The Garden Party. Which element does Mansfield use to describe the setting?And after all the weather was ideal. They could not have had a more perfect day for a garden-party if they had ordered it. Windless, warm, the sky without a cloud. Only the blue was veiled with a haze of light gold, as it is sometimes in early summer. The gardener had been up since dawn, mowing the lawns and sweeping them, until the grass and the dark flat rosettes where the daisy plants had been seemed to shine.A. geographical locationB. climatic conditionsC. social conditionsD. historical elements [tex] \sqrt{3x + 1 = 0} [/tex] Help please!! 15 points!!Which set of numbers form a right triangle?Choose all that applyA) 4, 5, 6B) 5, 12, 13C) 8, 15, 17D) 10, 15, 20 Find the area of the triangle 8 cm 15 cm Treaty of versailles was the ending point offirst world war and veginning & second Worldwas. Justify this statement. 22 points!!!!What contributed to the decline of the Han dynasty? A. Peasants were at war with members of the higher classes. B. The government did not address the flooding of the Yellow River. C. Famine through leveling was used as a tool to control citizens. D. The income gap created an imbalance between farms and cities. This is about the medicine bag by Virginia Driving Hawk Sneve Ok the question is what is a dynamic character? How does the narrator change throughout the story? help please i need help with my math i would be really grateful A system includes:objects that are interacting.B the surrounding air.C the surface or medium on which the objects rest.D all of the above. w/6+5/8=-1 3/8w=3(3w-4)=-20w=-6y+8y=-24y= Use context clues to define the word in italics.We know the game is very complex. Even high-level players find it challenging.What does the word complex mean? A. difficult B. easy C. connected D. exciting The distance a truck travels varies directly with the number of hours driven. A truck travels 268 miles in 4 hours. If the truck continues to travel at this same rate, how long will it take the truck to go 938 miles? Completing Proofs Involving Linear PairsGiven: m ZELG = 124Prove: x = 28StatementsReasons1. m ZELG = 1241. given2. m ZELD = 2x2. givenHL3. ZELG and ZELD area linear pair3. definition of a linear pair(2x)G4. m ZELD + m ZELG = 1804. F.5. 2x + 124 = 1805. substitutionComplete the steps in the two-column proof.6.6. subtraction property7. x = 287. division propertyIntroDonevity What is mZDFC?ERREO 45125O 80450125O 1350B Is brown algae a plant like protist or a fungi like protist? Why? Which angles are corresponding angles? The properties of compund are different from the properties of their constituenr