Mathematics Middle School

Can someone plss help?

Can Someone Plss Help?

Answers

Answer 1

Answer:

B and D

Why A is incorrect: 50-17=33, not -33.

Why C is incorrect: 17-23??? Incorrect.

Answer 2
B and d hope this helps:)

Related Questions

please put an explanation pleaseeeeeeeeeeeee

Answers

Answer:

d

Step-by-step explanation:

please help me on this review of inequalities assignment!

Answers

Answer:

3:      x_> 16     4: x _>100 5: x>3    6:  x_< 200  

Step-by-step explanation:

I did this sheet.

What is the answer to this problem, and explain it please!

Answers

The answer is D. The value cannot be determined
The answer to this question would be D) The value cannot be determined from the information given. This is because we cannot divide x and y. If this question was 8x/2x then we would be able to determine the answer, but we cannot since the denominator is a y.

HEY YOU GUYSSS. I need help asap, I'm doing an extra credit assignment for math and I need to know the formula for any of these questions. THANKS

Answers

Answer:

1) S

2) M

3) I

4) E

5) A

6) L

thats what i got but i dont know y it isnt a proper word.

Answer:

1) S

2) M

3) I

4) E

5) A

6) L

Step-by-step explanation:

Find an ordered pair , x y that is a solution to the equation. 5x-y=9

Answers

Answer:

(1, -4)

Step-by-step explanation:

In order to find a solution to a linear equation, we can substitute any value for one variable, simplify the equation, and find the value of the other variable to find a solution that is an ordered pair.  

Since any value for either variable will do, we can choose something simple, such as 1. I chose to substitute 1 for x into the equation, as seen below.  

[tex]5x-y = 9\\5(1)-y = 9[/tex]

Now, all I need to do is solve and isolate y:

[tex]5(1)-y = 9\\5-y = 9\\-y = 4\\y =-4[/tex]

So, with this linear equation, when x equals 1, y equals -4. Thus, a solution to the equation is (1, -4).

ANSWER PLSSSSSSSSSSSSSSS SOMEONE

Answers

The answer is A. Cause it’s the only one the says mi per hour

PLEASE HURRY I WILL GIVE BRAINLEIST

6x−7=2x+13

Rent-A-Tent rents party tents for a flat fee of $365 plus $125 a day. Capital Rentals rents party tents for a flat fee of $250 plus $175 a day. Delia wrote the following equation to find the number of days for which the total cost charged by the two companies would be the same.

365x+125=250x+175
Find and explain the error in Delia’s work. Then write the correct equation.


2x+14=4x−6

Ten less than 3 times a number is the same as the number plus 4.
Six times a number plus 4 is the same as the number minus 11.
the product of 3 and a number minus 10 is the same as four times the number
the sum of a number and 6 is the same as the number times 11.

.Shawn’s Rental’s charges $27.50 per hour to rent a surfboard and a wetsuit. Darla’s Surf Shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit. Write and solve an equation to determine the rental period in hours for which the charges for Shawn’s Rentals will be the same as the charges for Darla’s Surf Shop. Explain the steps of your solution.

Answers

Oh wow thats a lot so lets just do speed round:
1. x=5
2. Delia mixed up the flat fees with the daily fees. The equation should be 125x+365=175x+250
3. x=10
4. 3x-10=x+4
5. 6x+4=x-11
6. 3x-10=4x
7. x+6=11x
8. 27.5x=23.25x+17
(solving)
4.25x=17
x=4

Billy used 6 centimeters of tape to wrap 3 presents. How many presents did Billy wrap if he used 32 centimeters of tape? Assume the relationship is directly proportional.

Answers

He wrapped 16 presents.

I don't know I'm doing something else

Can someone plssss help?

Answers

Answer:

-3.333 so answer A is right

Step-by-step explanation:

Answer:

the answer is: A.

Step-by-step explanation:

also can I please have brainliest

answer this pls asap

Answers

Answer:

351.68 cm^2

Step-by-step explanation:

We need to find the area of the frame itself. the radius of the inner circle is 12, but the frame has a radius of 4. You add 12 and 4 and you get 16. The formula for area of a circle is A=πr^2. So A= 3.14 x16^2. Then you have A= 3.14x 256 and you get 803.84. But we only want the area of the frame, so you have to get the area of the inner circle and subtract. You get A= 3.14 x 12^2. 3.14x144 is 452.16. 803.84-452.16 is 351.68. Hope this helped. :)

Answer:

351.86cm²

Step-by-step explanation:

12+4=16

(total radius of the whole circle)

use the formula a= πr² to find area

area of the full circle = π*16² (256 π)

256π - area of the smaller circle

256π -  π*12²

256 π - 144 π = 112πcm² or 351.86cm² (to 2dp)

Hope this helps!!

Which models represent the sum?


1.1 + 0.6


Select each correct answer.

Answers

It should be the number line
Sorry if it’s wrong :)

EXPERT HELP I'LL GIVE BRAINLIEST:

Answers

Answer:

where's the question???

I don’t see any image or problem to solve lol

If every side of an octagon is 6 inches, what is the perimeter?

Answers

48 inches is the answer

Please give a full explanation and answer on this

Answers

I think it’s Idek I’m dum

The chooses are is and is not plz help

Answers

Answer:

Have a good day

Step-by-step explanation:

I don't know the chooses so how do I tell you the answer?

hhhhhhheeeeeeeeeeeelllllllllllllllppppppppppppppppp

Answers

Answer:d

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The inequality x ≥ 25 can be used to represent the distance an athlete runs each week, where x is the distance in miles.
Which of these statements best describe the distance run by the athlete each week?

1. The distance is more than 25 miles.
2.The distance is no more than 25 miles.
3.The distance is at least 25 miles.
4.The distance is less than 25 miles.

Answers

Answer: 3

Step-by-step explanation:

because  that symbol means equal to or greater than/ equal to or less than depending which way its facing.

The answer is 3 as the symbol represents more than equal to meaning it can be more or equal to 25

Please help! sort the equations by whether they are polynomial or not (picture attached)

Answers

Answer:

The ones with the square root and fractions are not polynomials and the one with the negative powers and the x^2+3x^5-6x+12x^3 are not polynomials. The rest are.

Step-by-step explanation:

If this has helped you, please mark brainliest. I can explain if you want, let me know in comments.

Solve each of the following equations. Show its solution set on a number line. Check your answers. 2x-3=2

Answers

Answer:

x - 2.5

Step-by-step explanation:

2x -3 = 2

2x = 5

x = 2.5

Hope this helps!

The above step by step is correct and here it is on the number line

The "sum" of two numbers is: A the result when both numbers are added together B the result when the first number is subtracted from the second number C the result when the first number is multiplied by the second number D the result when the first number is divided by the second number

Answers

Answer:

A the result when both numbers are added together

The sum of two numbers is A

I NEED THIS ASAP I'LL GIVE BRAINLIEST

Marina simplified the expression 4x + 5(–4x – b) – (x – 2) to be –17x – 8.

What was the value of b?


A. -6

B. -2

C. 2

D. 10

Answers

Answer:

C.)

Step-by-step explanation:

4x -20x -5b -x +2=-17x -8

-17x-5b+2=- 17x-8

+17x +17x

-5b +2= -8

-2 -2

-5b = -10

b= 2

hope this helps.

The answer is : C. 2

The scale factor from rectangle Y to rectangle Z is 2. Which statement is true?

A) The area of rectangle Z is twice the area of rectangle Y.

B) The area of rectangle Z is half the area of rectangle Y.

C) The sides of rectangle Z are twice as long as the sides of rectangle Y.

D) The angles of rectangle Z are twice as big as the angles of rectangle Y.

Answers

Answer:

Answer is C not A

A sailboat and catamaran are in a race to see who can sail across the Atlantic ocean the fastest..

.The sailboat covers a distance of 3240 miles in 8 days
.The catamaran covered a distance of 4020 miles in 10 days
If the sailboat is able to maintain a constant rate for 10 days, how many more miles would they have traveled than the catamaran?

Answers

Answer:

The sailboat would cover 30 more miles than the catamaran.

Step-by-step explanation:

To find how many miles the sailboat goes in 1 day (unit rate) you divide 3240/8 that gives you 405 miles in one day. Multiply that by 2 to get 810 miles in two days. Add 810+3240=4050. That shows that in 10 days the sailboat would travel 4,050 miles which is 30 miles more than the catamaran.

plz help me due in 30min

Answers

Answer:

$2.20

Step-by-step explanation:

$39.80/4= $9.95 per ticket

$46.50/6= $7.75 per ticket

$9.95-$7.75= $2.20 as your difference

I think this is right, I hope I helped!

2.20 [•_•] Bc yeahhhh

PLEASE HELP. In the figure below, is there a dilation D that would map figure PQRS to figure P’Q’R’S’?

Explain in terms of scale factor and coordinates of corresponding points.

Answers

Hihihihihihihihihihi
you can use the app math papa or photomath if you need help with the graphing

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

-1/3x-7=y
Slope is equal to rise over run and b is where it touches the y axis
y= -2x -7 hope this helps!

PLS HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP

Answers

Answer:

50

Step-by-step explanation:

ㅤpoint c and point d are plotted on the graph. plot points a and b to form rectangle abdc with an area of 36 square units. plot point e at (2, 4).

Answers

Answer:

A:(2,2)  B: (-4,2)

Step-by-step explanation:

A = (2, 2) | B = (-4, 2)

Ms. Savage’s Art Club is making a mural on a wall in the Annex by reproducing a painting on a different scale. The original painting is 12 1/4 inches long and 6 inches wide. The mural will cover an entire wall that is 183.75 feet long and 90 feet wide. What will be the scale that relates the original painting to the mural?

Explain, please

Answers

Answer:

4 feet

Step-by-step explanation:

i think

Simplify the expressions by combining like terms

-4f - 9 - f + 15

Answers

Answer:

-5f    +6

Step-by-step explanation:

-4f - 9 - f + 15

Combine like terms

-4f -f    -9 +15

-5f    +6

Answer:

-5f+6

Step-by-step explanation:

as we add like terms -4f+(-f)=-5f

-9+15=6

Other Questions
How do the Atlas Mountains affect people in Morocco, Tunisia, and Algeria? I need this for bonus points ! All I want are some decent answers for my calculus eq. and some 12 year olds steal my 100 points.We need a better system.WE DEMAND JUSTICE.#bringbackmy100points#cancel12yearolds Click this link to visit the O*NET page for the Zoologists and Wildlife Biologists career. Scroll down to the Skills section. Note that common skills are listed toward the top, and less common skills are listed toward the bottom. According to O*NET, what are some common work skills for Zoologists and Wildlife Biologists? Check all that apply. active listening equipment maintenance installation science critical thinking Poehling Medical Center has a single operating room that is used by local physicians to perform surgical procedures. The cost of using the operating room is accumulated by each patient procedure and includes the direct materials costs (drugs and medical devices), physician surgical time, and operating room overhead. On January 1 of the current year, the annual operating room overhead is estimated to be: Disposable supplies $278,900 Depreciation expense 69,800 Utilities 29,800 Nurse salaries 259,300 Technician wages 118,200 Total operating room overhead $756,000 The overhead costs will be assigned to procedures, based on the number of surgical room hours. Poehling Medical Center expects to use the operating room an average of eight hours per day, seven days per week. In addition, the operating room will be shut down two weeks per year for general repairs. This information has been collected in the Microsoft Excel Online file. Open the spreadsheet, perform the required analysis, and input your answers in the questions below.1. Determine the predetermined operating room overhead rate for the year.2. Bill Harris has a five-hours procedure on Jan 22. How much operating room overhead would be charged to his procedure, using the rate determined in part 1?3. During January, the operating room was used 240 hours. The actual overhead costs incurred for January were $67,250. Determine the overhead under or over applied for the period. What was pachuco styles contribution to civil rights movement? What are side effects to marijuana use? If you are involved in acrash that did not result ininjury or death, your vehicleshould be _______. GIVING BRAINLIEST!!!!! The moon itself doesnt emit any _____ like the sun. What we see when we see the moon is sunlight ______________________ off the moon. The __________________ of the moon is how much of the moon appears to us on _____________________ to be lit up by the sun. __________________ of the moon is always lit up by the sun, except during an ______________________, but we only see a portion that is lit up. Around once per _________________, the moon __________________ around the Earth. As the moon circles the Earth, we can only see a portion of the lit up side. When we can see 100% of the lit up side, this is a _______________ moon. When we cant see any of the lit up side, this is called a _____________________ moon or ___________________ moon. What are the different phases of the moon? As the moon orbits or circles the Earth, the phase _________________________. What is the phase called where we cant see any of the lit up side of the moon? _________________________________________________________ _________________________________________________________ Starting with the New Moon, list the phases of the moon. ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ ____________________________________________________ Waxing or Waning? As the New moon begins its orbit and we see more and more of the moon, this is called _________________________________. After the moon gets to its Full phase, we start to see less and less of the moon. This is called ____________________________. Hi, can somebody with a lot of french knowledge correct me? I need to have 6 sentences total where I describe what I, a family member, and me and my friend did last summer. And it has to be past tense. This is what I came up with... ?HELP!!L't dernier, j'ai voyag en Suisse. J'ai rendu visite beaucoup de membres de ma famille.Mon frre s'est galement rendu en Suisse. Il a mang beaucoup de nourriture.Mon ami et moi nous sommes revus aprs mon retour. Nous sommes alls la plage tous les jours. Which of these events would lead to an INCREASE in the size of a population of squirrels?A. More squirrels are born that dieB. Some squirrels emigrate to a different ecosystem in search of foodC. New predators are added to the ecosystemD. A large number of squirrels die because of a forest fire 30 POINTS AND BRAINLIEST!!!!!!6. Define perspective AND explain how characters can reveal their perspectives in a text.7. Define the following literary elements: rising action, climax, and falling action.8. Define symbolism. Explain how an author might let you know that something is being used as a symbol. What can you do to determine the meaning of a symbol?6. Define perspective AND explain how characters can reveal their perspectives in a text.7. Define the following literary elements: rising action, climax, and falling action.8. Define symbolism. Explain how an author might let you know that something is being used as a symbol. What can you do to determine the meaning of a symbol? If a motorcycle, a car, and a big rig are all moving with a velocity of 100 km/h, which vehicle has the greatest momentum? A motorcycle and rider. A small car. A large 18 wheeler truck. ONLY ANSWER THIS IF YOU HAVE AN EXPLANATION AND IF YOU KNOW WHAT THE ANSWER IS.( NO LINKS AND NO ANSWERS WITHOUT EXPLANATION ) Which of these was NOT a contribution of ancient China?democracyO civil service systemporcelainO silk Which sentences use the present progressive?There is more than one correct answer choice. Be sure to select all that apply. Todos estn compartiendo en la cena navidea. Esta mujer est endeudada. Estoy haciendo vida social. Los estudiantes estn viajando. Mi madre est cansada. Estamos haciendo amigos. Which are the six most highly urbanized states of the United States?(Select six answers, a small penalty is assessed for selecting anincorrect answer)Select one or more:a. Illinoisb. New Jerseyc. Hawaiid. Nevadae. Massachusettsf. Texasg. FloridaOh. Rhode IslandCheck For English, we have to write a mini biography and include photos. Im doing it on my laptop. Should I use this photo? If so, should I crop it? Where did the Iroquois live?Great PlainsNortheastO NorthwestO Southwest Find the quotient of the following:(12x^4- 3x^4+ 15x^2)and ( - 3x)