Mathematics Middle School

please help ill give brainliest

Please Help Ill Give Brainliest

Answers

Answer 1

Answer:

6.3=0.9r

Step-by-step explanation:

Checked

Answer 2
the answer is 6.3=0.9r
hope this helps!!

Related Questions

Hi! I need some help, and this is due really soon! If you could answer any one of these, it would be real swell. Anyone can answer as long as there's an explanation. ( I know these might be easy for you guys but I'm having a lot of trouble) Thank you! Have a nice day :)

Answers

Answer:

6

Step-by-step explanation:

first let's find all the possible combinations excluding 6+6 to get 12 using addition, we exclude 6+6 because we can't have the same integer for different variables. these are 0+12, 1+11, 2+10, 3+9, 4+8, and 5+7(also the other way around but i start with these). using common sense, I started higher because there is no way d = 0 and e= 12, so i went from 5+7 down. through trial and error and some luck, 5+7 was the correct combination. let's insert the numbers with their variables. d = 5 and e = 7. now we figure out, what minus 5 is 7? if you learned fact families in kindergarten, you'd know to find this out you add 5+7, which is 12. now we divide 12 by 2, because it's the same number added together to get this number, so you now get 6+6. does the equation make sense? (6+6) - 5 = 7, that checks out, and 5+7=12.

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:

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

i need this answer asappppp

Answers

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

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

use the distributive property to simplify the expression. 1/2 (2n + 4 + 6m)

Answers

Answer:

1n+2+3m

Step-by-step explanation:

1/2(2n+4+6m) Distributive property

2/2n+4/2+6/2m Simplify

1n+2+3m

Help me please. This is due at 12 tonight

Answers

i think the answer is c
THE ANSWER IS C I BELIEVE!!!

PLS HELP ASAP GIVE BRAINLIEST TO PERSON WHO ANSWER CORRECTLY

Answers

Answer:

B I finished that test and got an 100

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

Don't do for points.

Don't get your account banned.

Don't be me

Answers

the last option 9,000
9000 nsnsbjsisnssvusjsbsbshsn

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.

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

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

Answers

Answer:

1. 0 2. 130 3. -9.9

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

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

pls help due today or ill fail

Answers

Answer: Ok so I may be wrong but I got 84ft

Step-by-step explanation: The bottom looks like a rectangle so it would be 4 times 12. 4 times 12 equals 48. since the height is 4 it would be 10-4 which equals 6. 6 Times 12 divided by two equals 36. 36 plus 48 is 84.

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

I need help with the red answer

Answers

Answer:not sure if I’m right but I think it’s 25 out of 25

Step-by-step explanation: 0.24 times 25/25 = 24 I’m pretty sure, hope it helps

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

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 :)

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)

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

You are adding 6¾ + 3 2/3 using fraction strips. Explain how you rename the
fraction part of the sum.

Answers

Multiplying to make the same in a different  like 3/5x5/5 = 3/5

Which is the same as 3/5

It’s going to be 3/5

WILL MARK BRAINLIEST Ms. Halloran and Ms. Scott were attending the concert
Friday night. They paid $19.50 for each ticket plus a $7.25
service charge. The linear function modeled in this
situation is:p=19.50c + 7.25. What is the dependent
variable?
=
A. 19.50
B. 7.25
C. c
D. P

Answers

Answer: B


I hope this helped

Answer:

P

Step-by-step explanation:

The price (p) depends on the amount of tickets bought (c).

c is the dependent coefficient, since c relies on the price of the tickets.

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 :)

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

Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently.

Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300.

Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn.

Salesman C does not earn any commission. His weekly salary is $900.
The weekly paycheck amount for each salesman, p, is a function of the number of sales, s, they had in that week.

Salesman A Salesman B Salesman C
s = 0 (0,
) (0,
) (0,
)
s = 1 (1,
) (1,
) (1,
)
s 10 (10,
) (10,
) (10,
)

Answers

Answer:

12 sales

Step-by-step explanation:

Let x represent the number of sales each man had.

For Salesman A, he earns $65 per sale; this is 65x.

For Salesman B, he earns $40 per sale; this is 40x.  We also add to this his weekly salary of $300; this gives us 40x+300.

Since their pay was equal, set the two expressions equal:

65x = 40x+300

Subtract 40x from each side:

65x-40x = 40x+300-40x

25x = 300

Divide both sides by 25:

25x/25 = 300/25

x = 12

The Wagner school store is having a sale! At the sale this week, a life sized stuffed animal of Wagner’s mascot is being sold for $158.40. This is a 52% discount of the original price. What is the original price? If necessary, round to the nearest cent.

Answers

the original price was $330.00

all you have to do is 52% of the 158.40

explain how I determined the answer to number 3 on the assignment today and give the answer as well. ( give the steps you did to solve it in words and give the final answer also)

Answers

huh? what’s the question for #3?
We need the question to be able to give you the answer

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
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