Two constructors working together finished building a room in 6 days. How long would it take for each constructor to build the room by himself, if it is known that one of them would require 5 more days than the other? Question solved general 5 months ago 4236
Find the equation of the straight line passing through the point (0, 2) which is perpendicular to the liney = 1/4x + 5 Question solved general 5 months ago 3821
Tourists covered 255 km for a 4-hour ride by car and a 7-hour ride by train. What is the speed of the train, if it is 5 km/h greater than the speed of the car? Question solved general 5 months ago 7058
A 12-foot ladder is leaning against a wall. The distance from the base of the wall to the base of the ladder is feet. Given this information, what can be determined about the triangle formed by the ground, wall, and ladder? Check all that apply. Question solved general 5 months ago 8137
The Fergusons reported making the following payments during the year:State income taxes of $4,400. Federal tax withholding of $4,000.Alimony payments to John’s former wife of $10,000.Child support payments for John’s child with his former wife of $4,100.$3,200 of real property taxes.Sandy was reimbursed $600 for employee business expenses she incurred. She was required to provide documentation for her expenses to her employer.In addition to the $750 of Web design expenses, John attended a conference to improve his skills associated with his Web design work. His trip was for three days and he incurred the following expenses: airfare $370, total taxi fares for trip $180, meals $80, and conference fee of $200.$3,600 to Kid Care day care center for Samantha’s care while John and Sandy worked.$14,000 interest on their home mortgage.$3,000 interest on a $40,000 home-equity loan. They used the loan to pay for a family vacation and new car.$6,000 cash charitable contributions to qualified charities.Donation of used furniture to Goodwill. The furniture had a fair market value of $400 and cost $2,000.a. What is the Fergusons’ 2017 federal income taxes payable or refund, including any self-employment tax and AMT, if applicable? (Use the 2017 AMT exemptions.) (Round your answer to 2 decimal places.) Question solved general 5 months ago 9189
A and B share the cost in a ratio of 3:2. A pays £125 how much does b pay? Question solved general 5 months ago 4906
A company is looking to design a new cover for their smartphone. The scale drawing of the design is shown below. The coordinates of the actual cover are: R' (12, 0); S' (0, 0); T' (0, 16); U' (12, 16). Is the design of the cover similar to the actual cover?Rectangle RSTU is shown. Point R is at 3,0. S is at 0,0. T is at 0,4. U is at 3,4. Yes; the corresponding sides are proportional. No; the corresponding sides are not proportional. Yes; the corresponding angles are proportional. No; the corresponding angles are not proportional. Question solved general 5 months ago 2433
An investment banker is responsible for investing a customer’s money into the greatest interest earning account. The banker has the following options for his customer’s investment: Account A: interest rate = 4.8% term of investment = 10 years interest compounded monthly Account B: interest rate = 4.9% term of investment = 10 years interest compounding continuously Which account, A or B, will earn the customer the greatest amount of interest on his $150,000 investment? In your final answer, include all of your calculations. Question solved general 5 months ago 8891
Solve the problem by applying the fundamental counting principle. an apartment complex offers apartments with four different options, designated by a throughd. aequalsnumber of bedrooms (one through four) bequalsnumber of bathrooms (one through three) cequalsfloor (first through fifth) dequalsoutdoor additions (balcony or no balcony) how many apartment options are available? Question solved general 5 months ago 1442
Hugo is 6 feet 4 inches tall, weighs 225 pounds, and very muscular. if you think hugo is more likely to be a professional football player rather than a professional ballroom dancer, you are using: Question solved general 5 months ago 7385
Which of the following is equal to the rational expression when x ≠ 5 or -1? [tex] \frac{(x-7)(x+1)}{(x+1)(x-5)} [/tex]a. [tex] \frac{x+1}{x-7} [/tex]b. [tex] \frac{x+1}{x-5} [/tex]c. [tex] \frac{x-7}{x+1} [/tex]d. [tex] \frac{x-7}{x-5} [/tex] Question solved general 5 months ago 6148
To win at lotto in a certain state, one must correctly select 6 numbers from a collection of 50 numbers (one through 50). the order in which the selections is made does not matter. how many different selections are possible? Question solved general 5 months ago 3799
For the solids show, choose all the statements that will be true if we can infer the solids' congruence by Cavalieri's Principle. The radii are congruent. The bases are congruent. The altitudes are congruent. The bases are parallel. Question solved general 5 months ago 8067
Suppose that the dollar cost of producing x radios is c(x) = 400 + 20x - 0.2x 2. Find the marginal cost when 30 radios are produced. Question solved general 5 months ago 8368
The recursive rule for a sequence is shown. an=an−1+7 a1=17 what is the explicit rule for this sequence? Question solved general 5 months ago 1536
Suppose a candidate for public office is favored by only 48% of the voters. if a sample survey randomly selects 2500 voters, the percentage in the sample who favor the candidate can be thought of as a measurement from a normal curve with a mean of 48% and a standard deviation of 1%. based on this information, how often would such a survey show that 50% or more of the sample favored the candidate? Question solved general 5 months ago 6037
Difference between ellipse circle parabola and hyperbola equations Question solved general 5 months ago 8576
Find an equation of the circle whose diameter has endpoints , 6−2 and , −4−4 . Question solved general 5 months ago 1835
At a local baseball game there are 3 hot dog vendors. collectively the vendors sold 1,700 hot dogs. if vendor a sold 456, vendor b sold 607, and vendor c sold 637, what percentage of the total did each vendor sell? (round to the nearest percent.) a) 26 percent, 40 percent, 44 percent b) 45 percent, 37 percent, 18 percent c) 27 percent, 36 percent, 37 percent d) 30 percent, 35 percent, 35 percent Question solved general 5 months ago 8994