Mathematics Middle School

Plz help me with these 3 question for math class

Answers

Answer 1

Answer:

i need more info

Step-by-step explanation:

Answer 2

What exactly are you trying to figure out. There’s not that much explanation

Related Questions

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

Daniel has $700 in his bank account. He plans on withdrawing $20 for gas each week. Write an equation to determine how much money he will have after, x, weeks. *

700 = x + 20y
y = 20x - 700
700 - 20y
y = -20x + 700

Answers

Answer: it might be b or c

the answer is number 1

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!

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:

(04.04 MC)

An oil company fills 1/12 of a tank in 1/3 of an hour. At this rate, which expression can be used to determine how long will it take for the tank to fill completely? (1 point)

Select one:
a. 1/12 ⋅ 3 hours
b. 1/3 ⋅ 12 hours
c. 1/3 ⋅ 1/12 hour
d. 3 ⋅ 12 hours

Answers

The answer is B 1/3 • 12 hours

Can someone please help me ill give you brainliest

Answers

4/5•2/3=8/15 multiply the numerators and then the denominators

Choose the following ratios as a decimal: 21 out of 40 mountain bikes
.4
.525
4.21
21.4
.21

Choose the following ratios as a percent: 21 out of 40 mountain bikes
40%
21%
52.5%
52%

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%.

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.

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

I need answers ASAP

Mom was analyzing her family’s monthly budget. The monthly cost at the grocery store is $2,600. Sixty five percent of this amount was for grocery items (food). How much was spent on non grocery items at the grocery store?

Answer it with the equation and answer

Answers

Step-by-step explanation:

2600×65% = 2600×0.65 = $1690-spent on groceries

2600-1690 = $910-spent on non-groceries

Answer:

Step-by-step explanation:

2600*65%=1690 grocery

2600-1690=910 on non grocery

Let x be a positive integer, and define the integers n=x^2+2x+17 and d=2x+5. When dividing n by d, the quotient is x, and the remainder is 7. Find x.
Please don't answer unless you have the correct answer.

Answers

Sorry I spent a while thinking of this but I can’t get my finger on it

Answer:

x=2

Step-by-step explanation:

got the question wrong and the website told me the answer was x = 2 also the guy above me commented this. Shoulda listened to him :(

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

.
A barrel contained 60 gallons of water. Water leaked out of the barrel at a rate of 5 gallons every 3 days.

At this rate, how many days did it take for all 60 gallons of water to leak out of the barrel?

Answers

It took 12 days for all the 60 gallons of water to leak out of the barrel. If you divide 60 by 5 you will get 12.

Answer:

36 days

Step-by-step explanation:

1.)60 / 5=12

2.)12*3=36

It will take 36 days for the barrel to empty out all 60 gallons of water

Hope this answers your question

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

Hey! How do I pick up a cat without hurts it's internal organs?

I reposted this twice by now and all I have gotten were point yoinkers

Answers

U pick it up by its belly and it may not affect him i think that’s what i do with my cat her names fuzzykitty

Answer:

Pick it up the regular way

Step-by-step explanation:

UwU

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

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

A gym has 563 people that want to attend workout classes. Each class will have 15 people.
Which is the best estimate for the number of workout classes the gym should offer?
A. 25
B. 35
C. 40
D. 50

Answers

Answer:

divide 563 by 15 to determine how many classes then round up

Answer:40

If you divide it you get 37.53333333333333
Then round it to 40

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

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

미안 해요 영어를 잘 못해요 sorry I can't help

Helppp Will put brainliest

Answers

Answer:

The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k.

Step-by-step explanation:

Hope this helps

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 :)

.........................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

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!

3 divided by 1/6????

Answers

Answer:

Step-by-step explanation:

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

I NEED A DETAILED EXPLANATION OF HOW TO SOLVE THIS PLEASE OR JUST THE FORMULA
An employer uses the linear regression equation y = 0.18 x + 320.22 to predict the weekly salary, y, of an employee who sells x dollars worth of merchandise. Last week, Joaquin sold $1500 worth of merchandise. The same week, Alex earned $650. Using the regression equation, which is an accurate comparison?
Alex sold merchandise worth about $60 more than what Joaquin sold.
Joaquin sold merchandise worth about $60 more than what Joaquin sold.
Alex earned about $60 more than Joaquin did.
Joaquin earned about $60 more than Alex did.

Answers

Answer:

i need pointsssssssssss

Step-by-step explanation:

Solve these problems with a explanation and show your work.Pretty please...

Answers

So we see Model/actual so for the first question, it would be n/48 = 1/40. 40n = 48. n = 1.2. Next question 4.3/n = 1/38. n = 4.3(38) = 163.4.

Ya what the other person said

Need helpp fastt plss will give brainliest to who is correct plss helpp

Answers

Answer:

$308, $294, large

Step-by-step explanation:

[tex]5.5 * 56 = 308[/tex]

[tex]10.5*28=294[/tex]

294 is less than 308, so the large is the better deal

Answer:

308, 77, large

Step-by-step explanation:

simple multiplication, and the larger one is more per cent.

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!

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