Rahil Ahmadi
This page lists questions and answers that were posted by visitors named Rahil Ahmadi.
Questions
The following questions were asked by visitors named Rahil Ahmadi.
Which ordered pair is a solution of the equation? Choose 1 answer: Choose 1 answer: (Choice A) Only A Only (Choice B) Only B Only (Choice C) Both and C Both and (Choice D) Neither D Neither
1 year ago
Which ordered pair is a solution of the equation? y=8x + 3 1,11 -1,-5 both neither
1 year ago
Which ordered pair is a solution of the equation? -3x + 4y = 14 2,5 4,6 both neither
1 year ago
Which ordered pair is a solution of the equation? y= -2x + 5 2,-9 -2,9 both neither
1 year ago
What is the slope of the line through (-4,2) and (3,-3)
1 year ago
What is the slope of the line through (-5,-10) and (-1,5)
1 year ago
What is the slope of the line through (-1,-7) and (3,9)
1 year ago
What is the slope of the line? 3(y-1)=2x+2
1 year ago
What is the slope of the line? y+3=-4(x+7)
1 year ago
What is the slope of the line? 3x-4y=7
1 year ago
What is the slope of y=-x+7
1 year ago
Complete the equation of the line whose y intercept is (0,1) and slope is 4
1 year ago
What is the slope of y=6x+2
1 year ago
Complete the equation of the line through (3,-1) and (4,7) use exact nhumbers
1 year ago
find the output k when the input is -7 k=10t - 19
1 year ago
Find the output, k, when the input, t, is 3 k=13t-2
1 year ago
Find the output f when thew input t is 7 f=2t-3
1 year ago
findnthe output y when the input x is 5 y=5x-3
1 year ago
Rearrange the equation so b is the independent variable. 4a+b = -52
1 year ago
Express your answer in scientific notation. 3600 - 6.3 * 10^2
1 year ago
A color photograph taken with a digital camera is converted into digital format using 4*10^0 bytes per pixel. Photographs taken with the camera each have 2.2*10^6 pixels. How many bytes are there in one photo? Write your answer in scientific notation.
1 year ago
The diameter of a human hair is 9*10^-5 meters. The diameter of a spider's silk is 3*10^-6 meters. How much greater is the diameter of a human hair than the diameter of a spider's silk? Write your answer in scientific notation.
1 year ago
The weight of a honeybee is 1.2 *10^-1The weight of the pollen collected by the bee on one trip is 6.0 * 10^-2 What is the combined weight of the bee and the pollen? Express your answer in scientific notation.
1 year ago
Solve for x Give an exact answer. 0.5(5-7x) = 8 - (4x+6)
1 year ago
Solve for p Give an exact answer. 4+2p = 10(3/5p - 2)
1 year ago
Solve for m Give an exact answer. 4(1+0.5m) = 7m
1 year ago
Which of the following equations have infinitely many solutions? Choose all that apply -6x+35=-6x+35 6x + 35 = -6x+35 6x+35=-6x-35 -6x+35=-6x-35
1 year ago
Which of the following equations have exactly one solution? Choose all answers that apply: -13x + 12 = 13x+13 -13x+12 = 13x - 13 12x+12 = 13x + 12 12x + 12 = 13x - 12
1 year ago
The sum of 4 consecutive even numbers is 36 What is the first number in this sequence?
1 year ago
The sum of 5 consecutive integers is 265 What is the fifth number in this sequence?
1 year ago
The sum of 3 consecutive odd numbers is 69 What is the third number in this sequence?
1 year ago
Determine the intercepts of the line. Do not round your answers. 3x+2y=5
1 year ago
Complete the equation of the line whose y-intercept is (0,5) and slope is -9
1 year ago
A charity organization is having a fundraiser. The variable P models the fundraiser's profit (in dollars) if n tickets are sold. A negative profit means the expenses exceeded the income from tickets. P=70n-1500 How much money does the charity raise by sel...
1 year ago
A big ship drops its anchor. The variable l models the anchor's elevation (in meters) relative to the water's surface t seconds after the ship drops its anchor. l=-2.4t + 75 What is the initial height of the anchor?
1 year ago
Agent Hunt is transferring classified files from the CIA mainframe to his flash drive. The variable S models the size of the files on the drive (in megabytes) after t seconds of transfer. S=5t+46 How many megabytes does Agent Hunt transfer every seconds?
1 year ago
Harry took out a loan from the bank. The variable D models Harry's remaining debt (in dollars) t months after he took out the loan. D = -200t + 900 How much does Harry pay back each month?
1 year ago
Jada and Alexandra sell spices at the marketplace. They each charge a constant price per kilogram of spices. Jada has weekly expenses of $200. She covers her expenses and makes a profit of $280 for selling 80 kilograms of spices. The graph of Alexandra's...
1 year ago
A glass bottle filled with oil weighs 590 grams. After Sophia uses 200 milliliters of oil, the bottle of oil weighs 400 grams. The weight M of the bottle of oil, in grams, is a function of V, the volume, in milliliters, of oil Sophia has used. Write the f...
1 year ago
Kevin is 2 times as old as Gabriela. 12 years ago, Kevin was 6 times as old as Gabriela. How old is Kevin now?
1 year ago
How many solutions does the system have? x+2y=2 2x+4y + -8
1 year ago
How many solutions does the system have? 4x - 2y = 8 2x + y = 2
1 year ago
How many solutions does the system have? x+y = 3 5x + 6y= =15
1 year ago
How many solutions does the system have? y=9x - 5 y=9x+6
1 year ago
The average human heart beats 1.15*10^5 times per day. There are 3.65*10^2 days in one year. How many times does the heart beat in one year? Write your answer in scientific notation, and round to one decimal place.
1 year ago
solve for r 12- 1/5r = 2r + 1
1 year ago
solve for g 9+3.5g = 11-0.5g
1 year ago
Solve for d 6d - 11/2 = 2d - 13/2
1 year ago
solve for f 2+1.25f = 10 - 2.75f
1 year ago
solve for k 8(10-k) = 2k
1 year ago
Solve for f 3(6-f)-4=3f-4
1 year ago
solve for m m=-(4+m)+2
1 year ago
solve for s 2s+4=5(-4-2s)
1 year ago
Solvfe for r 1/2r - 3 = 394-3/2r)
1 year ago
How many solutions does the following equation have? 3(x+5) = -4x + 8
1 year ago
How many solutions does the following equation have? 4(y-30) = 4y+12
1 year ago
Which of the following equations have infinitely many solutions? Choose all answers that apply 10x - 10 = -10x - 10 10x - 10 = -10x + 10 -10x-10 = -10x -10 -10x-10= -10x+10
1 year ago
Which ordered pair is a solution of the equation? -3x+5y=2x+3y 2,4 3,3 both neither
1 year ago
Harry owes the bank money. To repay his debt, he paid $150 back to the bank each month. After 10 months, his remaining debt was $6900 What was the original amount of Harry's debt? How long did it take Harry to pay back his entire debt?
1 year ago
William has a 26 liter glass tank. First, he wants to put some marbles in it, all of the same volume. Then, he wants to fill the tank with water until it's completely full. If he uses 85 marbles, he will have to add 20.9 liters of water. What is the volum...
1 year ago
y=-4x-5 y=3x-2 Is (3,7) a solution to the system
1 year ago
2x - 3y = -5 4x - 4y = -4 Is 2,3 a solution of the system
1 year ago
-x + 4y = -9 y= -2x+6 Is (2,3) a solution of the systerm
1 year ago
3x -2y = -1 y= -x+3 Is 1,2 a solution of the system
1 year ago
Find the volume of the cylinder. Either enter an exact answer in terms Height = 8 Radious = 2
1 year ago
Find the volume of the sphere. Either enter an exact answer in terms Radous = 9
1 year ago
The gift shop at a science museum sells lollipops that are made to look like the planets. Each lollipop is shaped like a sphere and has a radius of 12 mm. What is the volume of each lollipop?
1 year ago
The gift shop at a science museum sells lollipops that are made to look like the planets. Each lollipop is shaped like a sphere and has a radius of 12 mm. What is the volume of each lollipop Either enter an exact answer in terms of pi or use 3,14
1 year ago
The scatterplot and regression line below show the relationship between the percentage of American adults who smoke and years since 1945 The fitted line has a y-intercept of 41 What is the best interpretation of this y-intercept? Choose 1 answer: (Choice...
1 year ago
Hue is arranging chairs. She can form 6 rows of a given length with 3 chairs left over, or 8 rows of that same length if she gets 11 more chairs. Write and solve an equation to find how many chairs are in that row length. How many chairs are in each row?
1 year ago
Happy Paws charges $19.00 plus $1.50 per hour to keep a dog during the day. Woof Watchers charges $14.00 plus $2.75 per hour. Write and solve an equation to find for how many hours the total cost of the services is equal.
1 year ago
Tell how many solutions the following equation has. 5(x - 3) + 6 = 5x - 9
1 year ago
Complete the following sentence: A set of two or more equations that contain two or more variables is called a _______________
1 year ago
Graph this system of equations to find the solution (Write your answer as an ordered pair) { y = -x + 2 y = -4x - 1 }
1 year ago
Solve the system of linear equations. Check your answer. Write your answer as an ordered pair with no spaces. x+y=5 2x-y=7
1 year ago
Ace Car Rental rents cars for x dollars per day plus y dollars for each mile driven. Carlos rented a car for 4 days, drove it 160 miles, and spent $120. Write an equation to represent Carlos’s expenses. Use "x" to reresent the number of days and "y" to re...
1 year ago
Answers
The following answers were posted by visitors named Rahil Ahmadi.