haechan
This page lists questions and answers that were posted by visitors named haechan.
Questions
The following questions were asked by visitors named haechan.
Justify why −12(x−3)−52=−16 has one solution, infinitely many solutions, or no solution.
1 year ago
Write y+3x=4 in slope-intercept form.
1 year ago
Write y+3x=4 in slope-intercept form. write each step
1 year ago
Is (−2, 6) a solution to the system of these linear equations: x+2y=10 and 3x+y=0? Why?(1 point) give an in depth answer
1 year ago
Determine the number of solutions to this system of linear equations:%0D%0Ay=x+5%0D%0Ay=−x+5
1 year ago
Solve the system of equations.%0D%0A5x+2y=14%0D%0Ax−6y=22
1 year ago
Solve the system of equations.%0D%0A2x+6y=−18%0D%0Ax=5y−1
1 year ago
Why did the popularity of the Grange decline?%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0AIts leaders were weak and ineffective.%0D%0AIts leaders were weak and ineffective.%0D%0A%0D%0AIt became corrupt and lost the farmers’ trust.%0D%0AIt became corrupt and...
1 year ago
solve the system of equations graphed below y= -2x + 5 y= x - 4
1 year ago
Determine the number r of solutions of this system of linear equations:%0D%0A%0D%0A−x+y=3%0D%0A−%0D%0A%0D%0A+%0D%0A%0D%0A=%0D%0A3%0D%0A%0D%0A−2x+2y=3
1 year ago
Determine the number of solutions of this system of linear equations:%0D%0A%0D%0A−x+y=3%0D%0A−%0D%0A%0D%0A+%0D%0A%0D%0A=%0D%0A3%0D%0A %0D%0A%0D%0A−2x+2y=3
1 year ago
Determine the number of solutions of this system of linear equations:%0D%0A%0D%0Ax+2y=−4%0D%0A%0D%0A+%0D%0A2%0D%0A%0D%0A=%0D%0A−%0D%0A4%0D%0A%0D%0A4x+8y=−16
1 year ago
Solve the system of equations by substitution.%0D%0A%0D%0A−4x+4y=−40%0D%0A−%0D%0A4%0D%0A%0D%0A+%0D%0A4%0D%0A%0D%0A=%0D%0A−%0D%0A40%0D%0A%0D%0Ay=3x−4
1 year ago
Which of the following systems of equations has the solution (-2, 1)?%0D%0A%0D%0AThis question requires you to show your work.%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Ay=−32x−2%0D%0A%0D%0A=%0D%0A−%0D%0A3%0D%0A2%0D%0A%0D%0A−%0D%0A2%0D%0A and 2x−y=−5%...
1 year ago
Tatum wants to solve the following system of equations by using the elimination method. What integer should she multiply the second equation by to eliminate a variable when you add the equations?%0D%0A%0D%0A6x+3y=14%0D%0A6%0D%0A%0D%0A+%0D%0A3%0D%0A%0D%0A=...
1 year ago
Use the elimination method to solve the follow system of equations.%0D%0A%0D%0A9x−7y=22%0D%0A9%0D%0A%0D%0A−%0D%0A7%0D%0A%0D%0A=%0D%0A22%0D%0A %0D%0A%0D%0Ax+3y=−24
1 year ago
4h + 3c = 23.75 6h + 2c = 25
1 year ago
-x+y=3, -2x+2y=3
1 year ago
Determine the number of solutions of this system of linear equations:%0D%0A%0D%0Ax+2y=−4%0D%0A%0D%0A+%0D%0A2%0D%0A%0D%0A=%0D%0A−%0D%0A4%0D%0A%0D%0A4x+8y=−16
1 year ago
y = -3/2x -2 2x - y = -5
1 year ago
y= -3/2x -2, 2x-y=-5
1 year ago
9x-7y=22, x+3y=-24
1 year ago
Which expression is not equivalent to 4346%0D%0A4%0D%0A3%0D%0A4%0D%0A6%0D%0A?(1 point)%0D%0AResponses%0D%0A%0D%0A142%0D%0A1%0D%0A4%0D%0A2%0D%0Athe fraction with numerator 1 and denominator 4 squared%0D%0A%0D%0A164%0D%0A1%0D%0A64%0D%0A1 over 64%0D%0A%0D%0A...
1 year ago
A popular amusement park has had 199,792,458 visitors since it opened. Which number, written in scientific notation, is the best approximation of the number of visitors?
1 year ago
A system of equations is shown below. Which statement about the ordered pair (-7, -3) is true?%0D%0A%0D%0A3x+3y=−30%0D%0A3%0D%0A%0D%0A+%0D%0A3%0D%0A%0D%0A=%0D%0A−%0D%0A30%0D%0A2x+y=−17
1 year ago
Triangle P is similar to triangle Q. Triangle P has two angles with measures of 41°and 82°. Which two angle measures could be included in triangle Q?
1 year ago
A company sells various sized jewelry boxes that are in the shape of cubes. Which volume of cubes has rational number side lengths?(1 point)%0D%0AResponses%0D%0A%0D%0A33 cm3%0D%0A%0D%0A%0D%0A3%0D%0A33 cm cubed%0D%0A%0D%0A1.5 ft3%0D%0A%0D%0A%0D%0A3%0D%0A1....
1 year ago
6x + 2y = 10 to slope-intercept form. show each step
1 year ago
convert 6x + 2y = 10 to slope intercept form. Write every single step
1 year ago
−4x − 8y = −20 8x + 3y = 1 show every step
1 year ago
Question%0D%0AYou are collecting data on plant growth. There are 10 plants, and you measure each one every week for 4 weeks. What matrix should you use to organize the data?(1 point)%0D%0AResponses%0D%0A%0D%0A1×4%0D%0A1×4%0D%0A%0D%0A4×10%0D%0A4×10%0D%0A%0...
1 year ago
Which of the following gives an example of a function that is not linear? y = 1/6x + 2/3 9x + 3y - 18 = 0 2x + 3y = 16 y = x^2 - 3x + 2.25
1 year ago
juan bought a basketball for 40% off is he paid $36 what was the original price
1 year ago
solve 16x^2 - 81 = 0
1 year ago
what is the area of a right triangle 9 centimeters high with a base of 9 centimeters
1 year ago
ralph rolls a single die two times in a row what is the probability that he will roll a three both times
1 year ago
factor: 8 + x^3
1 year ago
20 is 22 percent of what number
1 year ago
y=15x+8
1 year ago
solve for x y=15x+8
1 year ago
f(n)=1/2n−13 as an arithmetic fraction
1 year ago
consider the function f(x) = 2x - 1 what is the output if the input is x = -3
1 year ago
Which is an ordered pair of the relation y=2/3x−5
1 year ago
Which is an ordered pair of the relation y=2/3x−5 (6,-1) (9,2) (-3,7) (3,3)
1 year ago
y=8x+5
1 year ago
y=8x+5 solve for x
1 year ago
Answers
The following answers were posted by visitors named haechan.
all answers are correct
2 years ago
shawn is right 2023 100%
2 years ago
anon is 4/4 in 2023
2 years ago
5/5 TY!!!!!!!!
2 years ago
1. 5.9 x 10^5 2. 1.7 x 10^(-1) 3. 3.04 x 10^4 4. 9.75 5. 0.015
2 years ago
1. 9.1 x 10^7 2. 3.58 x 10^6 3. 2.953 x 10^5 4. 447,000,000,000 5. 5.12 x 10^11
2 years ago
the correct answer is 2.2 x 10^4
2 years ago
the correct answer is 2^3√7 lol
2 years ago
1. 2 3√7 2. 2 3√4 3. 3√5 4. 5√7 5. 10√2
2 years ago
bro said "how are babies made"
1 year ago
1. corresponding angles 2. vertical angles 3. alternate exterior angles 4. angle 4 and angle 5 are alternate interior angles, so their measures must be the same. 5. angle 3 is 63 because angle 1 and angle 3 are vertical angles 100% trust
1 year ago
answers??
1 year ago
nvm found it , 1.) Spain; Britain. D 2.) Americans at the battle of Concord. C 3.) The Salt Act. C 4.) Sending representatives to the first continental congress. B 5.) Representatives from all parts of South Carolina met for the first time. B 6.) Loyalist...
1 year ago
correct answers 2023 1. False (B) 2. Reproductive glands (B) 3. Hormonal imbalance (A)
1 year ago
i killed my grades for this :( 1. 80 2. 22 3. 69 4. true, false 5. 70 6. could be the right side of a right triangle: 29 in, 20 in, 21 in and 4m, 5m, 6m, 7. is not 8. 15 9. 8.9 10. 93.4 11. 8.94 12. 8.06 13. 15 in 14. 37, 40.3 100% trust me lol
1 year ago
1. is 2πr^2 + 2πrrh
1 year ago
i killed my grades for this :( 1. 80 2. 22 3. 69 4. true, false 5. 70 6. could be the right side of a right triangle: 29 in, 20 in, 21 in and 4m, 5m, 6m, 7. is not 8. 15 9. 8.9 10. 93.4 11. 8.94 12. 8.06 13. 15 in 14. 37, 40.3 100% trust me lol
1 year ago
These are correct answers 1. D 2. A 3.C 4.C
1 year ago
joshua is 5/5
1 year ago
full test answers 8 (1, 1), (-1, 3) no 120 (-4, 3) (-4, -6) a rotation of 180 around the origin and a translation 2 units down a reflection across the y axis and a translation 5 units down rotation, reflection, translation reflection then translation refl...
1 year ago
Justify why −12(x−3)−52=−16 has one solution, infinitely many solutions, or no solution.(1 point)%0D%0AResponses%0D%0A%0D%0AIt has one solution because the solution is in the form x=a. The solution is x=0.%0D%0AIt has one solution because the solution is...
1 year ago
Miles and Emma are buying jam and pies at a farm stand. Mrs. Moore sells all jars of jam for the same price. She also sells all of her pies for the same price. Miles pays $37.50 for 5 jars of jam and 2 pies. Emma pays $40.50 for 4 jars of jam and 3 pies....
1 year ago
when will the plants be exactly the same height
1 year ago
-x+y=3, -2x+2y=3
1 year ago
x-2y=-4 4x+8y=-16
1 year ago
x - 4y = 8, 3x + 10 = -2y
1 year ago
Which expression is not equivalent to 4^3/4^6 1/4^2 1/64 4^-3 1/4^3
1 year ago
Triangle P is similar to triangle Q. Triangle P has two angles with measures of 41°and 82°. Which two angle measures could be included in triangle Q? 41 and 58 82 and 98 41 and 74 82 and 57
1 year ago
its 549
1 year ago
1. d 2. c 3. a 4. a 5. c 6. d 7. d 8. a 9. c 10. a 100% for the discussion
1 year ago
Which arithmetic sequence is described by the linear function f(n)=1/2n−13? show all work and write them as simplified fractions
1 year ago
f(n)=1/2n−13 as an arithmetic sequence
1 year ago