How many different arrangements of the letters in the word "COLOR" are there? 20 60 120 Question solved general 4 months ago 7609
Angle XYZ is rotated 270 degrees counterclockwise about the origin to form angle X′Y′Z′. Which statement shows the measure of angle X′Y′Z′a. m∠X′Y′Z′ = m∠XYZb. m∠X′Y′Z′ = 180 degreesc. m∠X′Y′Z′ = 270 degreesd. m∠X′Y′Z′ = 2 × m∠XYZ Question solved general 4 months ago 5821
A system of two linear equations is graphed on a coordinate plane. If the system of equations has infinitely many solutions, which statement must be true?Question 1 options:A.On the graph, there are no points (x,y) that satisfy both equations. B.On the graph, there is exactly one point (x,y) that satisfies both equations. C.On the graph, any point (x,y) that satisfies one of the equations cannot satisfy the other equation. D.On the graph, any point (x,y) that satisfies one of the equations must also satisfy the other equation. Question solved general 4 months ago 9277
In the diagram, a building casts a 20-ft shadow and a flagpole casts a 7-ft shadow. If the flagpole is 12 ft tall, how high is the building? Round to the nearest tenth. . Question solved general 4 months ago 8182
3. Which pair of triangles can be proved congruent by SAS? 4. Which pair of triangles can be proved congruent by SSS? Question solved general 4 months ago 4636
The Commutative Property does not work for which operations? Check all that apply. A. B. - C. + D. x Question solved general 4 months ago 7805
What is the adjustment to income or income after certain deductions also known as? Question solved general 4 months ago 4694
Interest rates have dropped steadily over the last six months. Each month they have decreased by 1/4 point. A. Write an expression to represent the total change of rates over the last six months. B. Find the total change. Make sure to express your answer as a mixed number in lowest terms. Question solved general 4 months ago 1707
The senate passed a bill by an 8 to 1 ratio. If 90 senators voted in all, how many voted for the bill? Question solved general 4 months ago 7792
For questions 1-3 Determine whether the equation represents a direct variation. If it does, find the constant of variation. 1. 2 y = 5x +1 a. Not a direct variation b. Direct variation, constant of variation is 5/2c. Direct variation, constant of variation is 2/5d. Direct variation, constant of variation is 1 -2/52. -12x = 6y a. Not a direct variation b. Direct variation, constant of variation is 1/2 c. Direct variation, constant of variation is 2d. Direct variation, constant of variation is -23. .7x -1.4y = 0 a. Not a direct variation b. Direct variation, constant variation is 1/2c. Direct variation, constant variation is 2d. Direct variation, constant variation is -2 For questions 4-6 Suppose y varies directly with x. Write a direct variation equation that relates x and y. 4. y= -10 when x =2 a. y= -5xb. y= -1/5x c. y= 5xd. y= 1/5 x5. y= 7 1/2 when x=3a. y= 3/2xb. y= 2/3xc. y= 5/2d. y= 2/5 6. y=10.4 when x=4a. y= 3.4xb. y= 3.8xc. y= 3.2xd. y= 2.6xFor questions 7 and 8 For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation.7. (x.y)(3, 5.4)(7, 12.6) (12, 21.6)a. Not a direct variation b. Direct variation, y= 1.8xc. Direct variation, y= 4xd. Direct variation, y= 5/9x8. (x,y)(-2,1)(3,6)(8,11)a. Not a direction variation b. Direct variation, y=x c. Direct variation, y=2x d. Direct variation, y= -2x Question solved general 4 months ago 2479
What is scientific notation? Why is it useful? How is it used in the real world? Question solved general 4 months ago 4451
Which of the following statements about imaginary numbers are true? The square root of -1 is an imaginary number. is an imaginary number. i is an imaginary number. If an imaginary number is combined with a real number, the result is a complex number. Imaginary numbers aren’t practical Question solved general 4 months ago 7851
An acorn falls from the branch of a tree to the ground 25 feet below. The distance, S, that the acorn is from the ground as it falls is represented by the equation S(t) = –16t^2 + 25, where t is the number of seconds. For which interval of time is the acorn moving through the air? Question solved general 4 months ago 4984
Which reason justifies the statement that KLC is complementary to KJC? Question solved general 4 months ago 2055
99 POINTS + BRAINLIEST ANSWER! I need help with this!9. Solve the system by substitution. {-x – y – z = -8{-4 + 4y + 5z = 7{2x + 2z = 4 Question solved general 4 months ago 7228
The graph shows the solution to which system of inequalities?A) y < x + 1 and y < x - 3 B) y ≤ x + 1 and y > x - 3 C) y ≤ x + 1 and y ≤ x - 3 D) y ≤ x + 1 and y ≥ x - 3 Question solved general 4 months ago 2702
A customer calls and says that they are upset because they just received their bill and it is for two months service plus a $20 late fee. They have never had a late payment before. They explain that they moved last month and never received their bill. What would you tell them??A. They need to pay the bill or their service will be discontinued.B.You will get a supervisor to speak with them.C.They just need to pay this month's bill to be current.D.You can waive the late fee this time if they pay the balance. Question solved general 4 months ago 4226
A company offered one half of its employees a bonus if the production of light bulbs increased by 20%. The other half of the employees was not offered a bonus. As the end of the month, production in the group that did not get the bonus offer increased by a mean of 15 and production in the bonus group increased by a mean of 10. What is the correct order of steps to determine if the results are significant? Randomly separate the employees’ individual results into two groups. Calculate the mean of each group. Calculate the difference of the means. Run the experiment many times. Calculate the probability of a difference of 5. A, B, C, D, E D, E, A, B, C C, E, A, B, D A, B, D, C, E Question solved general 4 months ago 9604