Mathematics Middle School

A doctor replaces the fish tank in her office. Do the fish have more room to swim in the new tank? Find the volume of each tank to find out.


Rewrite the following expression using fractions.
4 • 1 1/2 • 2 1/2

A Doctor Replaces The Fish Tank In Her Office. Do The Fish Have More Room To Swim In The New Tank? Find
A Doctor Replaces The Fish Tank In Her Office. Do The Fish Have More Room To Swim In The New Tank? Find

Answers

Answer 1
4/1 • 3/2 • 5/2 is the correct answer

Related Questions

I NEED HELP. WILL GIVE BRAINLIEST !!

Answers

Answer:

The answer is the third option and the last option

Step-by-step explanation:

This is because these are the only two answers you will need to use proportional relationships on. Need to find the y. Did this help? If so, it would be nice to have brainliest.

The third option and the last option!!!

What is the least common multiple of 18, 36 and 45?

Answers

Answer:9

Step-by-step explanation:

It costs $3.45 to buy 1/2 lb. of chopped walnuts. How much would it cost to purchase 7 lbs. of walnuts?
please hurry guys qwqwqwqwq

Answers

Answer:

3.45/0.5= 6.9

6.9*7=48.3

Step-by-step explanation:

Aisha measures the length of a sheet of paper and finds that it is 29 cm long. The label on the package indicates that the paper length is 32 cm. Calculate the percentage error in the measurement.

Answers

Answer:

just do the step by step and you'll probably get it because it's quite simple but hard for me to explain so just read this!

Step-by-step explanation:

In making any measurement, the chances are that our results will not be absolutely accurate.  We can often compare our results with some standard or accepted value to see how closely they agree.  But how much error can be allowed before the result becomes meaningless?

As you may guess, the amount of error that is acceptable varies with the situation.  Suppose you measure the distance on a map between your Scarsdale and Mamaroneck and you get a result of 5 miles.  If the actual distance is 5 1/2 miles, the chances are this error will have no effect on the trip between the two towns. But if the same degree of error existed in the calculations used to send astronauts to the moon, those people would be in big trouble!

Percentage Error =  measured value - accepted value  x 100%

                                             accepted value          

Suppose, you measured the length of a table and obtained a measurement of 202 cm.  A friend also measures the table and obtains a result of 198 cm. To calculate the percentage error in each of the measurements, you need to know the "correct' or “accepted value” of the length of the table. After consulting the manufacturer’s catalog, you find that the table's length is listed as 200 cm in length. This will be used as the accepted value in our calculation.

The calculations of percentage error for the two measurements are shown below. Both measurements show an error of 1%. Your friend has made a measurement which is on the low side of the accepted value and is therefore, negative. You, on the other hand, have made an error on the high side of the accepted value and it is positive.

I dont know the answer but I hope this helped!

(sorry for the inconvenience)

Find the slope of the line that passes through the points (-1, -3) and (-9, 7).

Answers

Y=-1.25-4.25
I think that’s the answer

The equation x · y = z could be true or false.
If X is 3, Y is 4, and Z is 12 is the equation true or false?
Find new values of X, Y, and Z that make the equation true.
Find new values of X, Y, and Z that make the equation false

Answers

Answer: TRUE

Step-by-step explanation:

3 x 4 = 12.

I WILL GIVE THE BRAINLIEST TO WHOEVER SOLVES WRITES THIS OUT (DO NOT SOLVE)
The quotient of a number decreased by 7 and -2 is -10.

Answers

Step-by-step explanation:

First, a quotient is the answer to a division equation.

So its like y÷z=x

X is our quotient.

Since x is -10 when decreased by 7 and -2, we can write:

x-7-(-2)=-10

x-7+2=10

x-5=10

x=15

We now know that x is 15.

Using that, we can write out our equation.

Since you say do not solve, i have purposefully NOT solved this.  

You should use y as a dividend and z as a divisor!

Good luck.

step by step explanation thanks

Answers

Answer:

C= 7y +150

850

250

Step-by-step explanation:

The cost is 7 times y, the number of yearbooks, plus 150, the upfront cost.

7 times 100 is 700, plus 150 is 850.

1900-150 is 1750 divided by 7 is 250

Answer:

c

Step-by-step explanation:

Terry is making meatballs for a family dinner. He needs ground turkey and ground beef to make the meatballs.

Ground turkey costs $4.50 per pound. Terry buys 2.6 pounds of ground turkey.

1. What is the total cost, in dollars, for 2.6 pounds of ground turkey? Show or explain how you got your answer.

Answers

It will be $11.70 for 2.6 pounds and to find the answer is to multiply $4.50 x 2.6 and you get $11.70
1 pound=$4.50
⬇️/2
0.5 pounds=$2.25
⬇️/5
0.1 pounds=$0.45

4.5+4.5+2.25+0.45=11.7=2.6 pounds
Answer=$11.70

MK SO WHAT...
write a list of steps that are needed to find the measure of ∠B.

Answers

it’s subtraction, so you must subratct 113 by 72, then your answer will be B= 41

so you start with taking 180-113 because that straight line is made up of 2 angles that equal 180, you’ll get 67 then the three angles of a triangle will add up to 180 so you’ll do 67+72=139 and subtract that from 180 to find your missing angle which is 180-139=41 so

!!!!!!!HELP PLS!!!!!!

Answers

Answer:[tex]\boxed{\boxed{\sf{The~first~step~is~divide~both~sides~by~3.}}}[/tex]Solution Steps:

______________________________

1.) Divide both sides by 3:[tex]3[/tex] ÷ [tex]3=[/tex] Cancels Out[tex]12[/tex] ÷ [tex]3=4[/tex]2.) Subtract 2 from both sides:[tex]2-2=[/tex] Cancels Out[tex]4-2=2[/tex]

So your answer is [tex]\bold{x=2}[/tex].

______________________________

It’s the first one or 2

Find the perimeter of the figure.

Answers

Answer:

62cm

Step-by-step explanation:

Just add all the side together like this:

13+15+10+10+14=62

Glad I could help! Also could I have brainlist?

62cm you just have to add all of the numbers together

Instead of buying 3 white t-shirts for Bobby she purchased 5. How much was each shirt if the Gap sold them at 3 for $49.95. What does each shirt cost?

Answers

Answer:

The answer should be 16.65.

$16.65 I think cause you would do 49.95 dollars divided by 3 I think

A laptop has a listed price of $892.99 before tax. If the sales tax rate is 8.75%, find the total cost of the laptop wi the sales tax included. Round your answer to the nearest cent, as necessary

Answers

Umm try googling it maybe I’m sorry
You answer is $971.13

Which equation can be used to solve the problem?

75 percent of what number is 150?
StartFraction 75 times 1 Over 150 times 1 EndFraction = StartFraction 75 Over 150 EndFraction
StartFraction 150 times 2 Over 75 times 2 EndFraction = StartFraction 300 Over 150 EndFraction
StartFraction 200 times 2 Over 75 times 2 EndFraction = StartFraction 400 Over 150 EndFraction
StartFraction 75 times 2 Over 100 times 2 EndFraction = StartFraction 150 Over 200 EndFraction

Answers

Answer:

200

Step-by-step explanation:

multiplying both sides by 100 and dividing both sides by 75, we have

X = 150 x 100/75

X = 200

i need this answer asappppp

Answers

Ill answer it for you 150 cubic meters
It is 150 cube meters

Which expression is the best estimate of 5 7/8−3 2/15?

Answers

Answer:

C 6-3.

Step-by-step explanation:

5 78 is close to 6

3 2/15 is close to 3

Imma just do it again cause why not lol

also please help, this is my last question and I'm kinda overwhelmed.

also have some art, Grubhub themselves made.

Answers

Answer:

$9000

__________

BRAINLIEST INCLUDED! The cost of a pair of boots was $40. They now cost $25. Determine the percent of decrease. Enter your response with an explanation of your process.

Answers

Answer:

37.5 percent

Step-by-step explanation:

First, work out the difference (decrease) between the two numbers you are comparing(which is 15 in this case) . Next, divide the decrease by the original number and multiply the answer by 100.(15/40=0.375 times 100=37.5) If the answer is a negative number, this is a percentage increase

I think the answer would be 37.5% decrease. The boots are $15 less than before so you set 15 over 40 equals x over 100. Cross multiply 40 by x and 15 by 100 to get 40x=1,500. You then divide 1,500 by 40 to get x=37.5 which is your percent decrease. I hope this helped :)

Answer the questions and provide an explanation (if needed).

Answers

Answer:

1. 0 2. 130 3. -9.9

Step-by-step explanation:

read the instructions on the picture.

Answers

Answer:

1. y = 27 / 3

2. x = 4 - 3

3. p = 17 - 8

4. q = 14 *2

5. x= 24/2

6. x=20/3

Step-by-step explanation:

A rectangular cardboard has dimensions as shown. The length of the cardboard can be found by dividing its area by its width. What is the length of the cardboard in inches?

Area = 36 3/4
Width = 4 1/2
Length = ?????

Answers

it is either 3/32 or 4 19/32

State how many solutions each equation has. (Will mark brainlest)

2z - 6 = 2(z + 2) - 10

Answers

I’m pretty sure the answer is no solution.

Answer:

There no solution or 0

HELP ME PLEASEEEE!!!! 30 points!!!!

Okay, I missed school because I was quarantined even though the person ended up not have the corona and now I have this work that I don't know :(
Will, someone walks me through this or help me?

Answers

The time is more as the more distance is travelled

A number cube labeled 1–6 is rolled and a letter is selected from the word MATH. Determine the probability. Write it as a fraction in simplest form.

Answers

Answer:

1/4

Step-by-step explanation:

Answer:

1/4

Step-by-step explanation:

got it right on test

There are 120 seventh graders at Danielle's school. Each day, the students have the option of eating outside or in the lunch room. Danielle decided to keep track of how many students eat outside each day. After recording her results for the whole school year, she has displayed the data for each month in a box-and-whisker plot. Below are her plots for the months of September and April.

-Fill in the blank-
The____number of students that ate outside in
mode, mean, median
April is approximately___
25, 10, 15 ,20
___Than the
greater, less
____number of students that ate outside in September.
median, mode, mean
There is more variability in the plot representing_____.
April, September
There is ____overlap in the two data sets.
much, some, no

Answers

Answer:

mean, 15, less, median, april, much

Step-by-step explanation:

Answer:

mean

15

less

median

april

much

Step-by-step explanation:

give the other brainly :)

Don't do for points.

Don't get your account banned.

Don't be me

Answers

the last option 9,000
9000 nsnsbjsisnssvusjsbsbshsn

What is the area of this triangle in the coordinate plane?

Answers

Answer:

6 units

Step-by-step explanation:

Step-by-step explanation:

area of triangle = 1/2 × 4 × 3 = 6 units .

plz mark my answer as brainlist plzzzz.

hope this will be helpful to you.

Would anyone be willing to do an assignment for me? I know a few answers already cause my teacher gave them to us but im really bad at math and my assignment is late. Anyone? Please!

Answers

Answer:

where are the questions??

Step-by-step explanation:

Answer:

$55

Step-by-step explanation:

I'm not super sure with this answer, but I got it by adding 10% of 50, to 50.

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

Answers

Answer:

B I finished that test and got an 100

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