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To mix weed killer with water correctly it is necessary to mix 20 teaspoons of weed killer with 4 gallons of water how many gallons of water are needed to mix with the entire box of it contains 45 tea
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Alpha manufactures chairs, and each requires 4 board feet of lumber. Alpha expects that 1,500 and 1,700 chairs will be built in April and May, respectively. Alpha keeps lumber on hand at 40% of the ne
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Which of the following points is a situation to the following system of equations? X+y=1 3x-y=3 A.(3,0) B.(5,-1) C.(1,4) D.(1,0)
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Emma buys 3 2/3 yards of blue fabric and some yellow fabric at a store she buys a total of 5 1/3 yards of fabric the equation 5 1-3=3 2/3+y can be used to represent this situation where y is the numbe
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I know that arc ab is 49*, and arc bac is 156* Find indicated values: m of arc AB = m of arc ABC= m of arc BAC = m of arc ACB =
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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.
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The first hexagon is dilated to form the second hexagon. Select answers from the drop-down menus to correctly complete the statements.
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$750 are deposited into an account quarterly for eight yeara at an interest rate of 7.9% compounded quarterly how much is in the account at the end of the 8 years?
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If I put $300 in an account that earns 5.5% compounded yearly, how much will there be in the account at the end of 21 years?
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Can I get help solving this graph please? Left graph is m(x) and right is n(x), Both functions have a sharp point at 50. h(x) = n(m(x)), and it requires a point x where h'(x) = 1.44
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Roni wants to write an equation to represent a proportional relationship that has a constant of proportionality equal to mc007-1.jpg. She writes the equation mc007-2.jpg. What error is Roni making?
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A local hamburger shop sold a combined total of 505 hamburgers and cheeseburgers on Tuesday. There were 55 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Tuesday?
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Using the umbrella decision-making example on page 198 of the textbook, suppose the probability of rain is 0.6, the ruined clothes cost is $30, and the lost umbrella costs are $2. Come to a decision b
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Which expression helps you find the length x of a side of a rectangle that has a diagonal of 15 units and a width of 9 units?
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3. An airplane over the Pacific Ocean sights an atoll at an 13° angle of depression. If the plane is 648 m above the water, how many kilometers is it from a point 648 m directly above the atoll? 2.81
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Tell whether the sequence 1 , 0, 1, −2 ... is arithmetic, geometric, or neither. Find the next three terms of the sequence. A. neither; 7, -20, 61 B. geometric;7, -20, 61 C. arithmetic; − 1 , 1 1
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Consider the diagram and the paragraph proof below. Given: Right △ABC as shown where CD is an altitude of the triangle Prove: a2 + b2 = c2 Which is the last sentence of the proof?
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Suppose Roxanne's Camera Shop is having a clearance sale on all non-digital cameras, offering a 40% discount. If you go to the clearance sale and buy a camera for $160, what was it's price before the
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Jenna has 8 pairs of jeans. Three of them are blue. What percentage of her jeans is blue?... Jenna bought two more pairs of jeans. If both of them are blue, what percentage of her jeans is blue now? I
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The spinner shown in the drawing is divided into eight equal sections. If you spin the spinner one time, what is the probability of not getting blue?
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On one evening at 6.pm. Rhe temperature was 24°f .as the night progressed the temperature dropped at the steady rate of 4°f per hour.
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Marge pulled out the four measuring cups in the kitchen drawer and for each one recorded the diameter and found the circumference.She then divided the circumference by the diameter. What should she ha
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Traingle ABC is dilated to form new triangle DEF. If angle A is congruent to angle D, what other information wil prove that the two triangles are similar? Angle B is congruent to angle E Side AB is
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The ratio of green balloons to blue balloons to red balloons at a school party was 2:5:4. How many blue balloons were there in the were total 143 balloons?
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Your mom opened a college fund for you when you were born. The fund had an annual interest rate of 2.5%. When you turned 18, the account had earned $4,275 in interest. What was the amount your mom dep
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Ni Hua is an adventurous traveler. He skydives twice in every island he visits and skydives thrice in every peninsula he visits. In the last decade, Ni Hua went skydiving a total of 454545 times in th
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Dalco Manufacturing estimates that its weekly profit, P, in hundreds of dollars, can be approximated by the formula 648-05-01-00-00_files/i0030000.jpg, where x is the number of units produced per week
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Sheila has a bottom collection. her largest container holds 1828 buttons. her medium container holds 973 buttons. her smaller container holds 516 buttons which equation could Sheila use to estimate th
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The repeating decimal, 0.27, is converted to the fraction 0.27=3/x what is the value of x in the fraction
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Pretend you have a job building tricycles. If you had 100 handle bars, 150 wheels, and 75 seats. How many pedals would you need in order to make $50.00? Assume that every tricycle sells for $4.00. A)
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In 6 minutes, a conveyor belt moves 300 pounds of recyclable aluminum from the delivery truck to a storage area. A smaller belt moves the same quantity of cans the same distance in 18 minutes. If b
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What is the perimeter of the total area? m What is the area of the seating space? m2 Seating space around the basketball court 18.4m by 32.5m The basketball court 15m by 28m
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The blood platelet counts of a group of women have a bell-shaped distribution with a mean of 245.6245.6 and a standard deviation of 68.168.1. (all units are 1000 cells/muμl.) using the em
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Lincoln Middle School has a total of $200 to spend on notebooks and tablets for the school board meeting. Notebooks cost $7 each, and tablets cost $5 each. If x represents the number of notebooks and
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How large a sample would be needed to guarantee that the standard deviation of os no more than 0.01?
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Consider the quantitative variable, the number of carats. a. find and interpret the mean of the data set. b. find and interpret the median of the data set. c. find and interpret the mode of the data s
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Katrina is standing in a rectangular garden. her distances from the corners are 6m, 7m, 9m and dm where d is ant integer. find d
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A problem on a multiple-choice quiz is answered correctly with probability 0.9, given that a student prepared. an unprepared student guesses between 4 possible answers (so the probability of choosing
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A quarterback throws a football with an angle of elevation 35° and speed 50 ft/s. find the horizontal and vertical components of the velocity vector. (round your answers to one decimal place.)
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Determine the truth value of each of these statements if the domain of each variable consists of all real numbers:
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Create a struct of a student name, id and 3 test scores and find the average score of each student and class average of 3 such students
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The direction for mixing an insect spray says to use 1 3/4 ounces of chemical in each gallon of water. How many ounces of chemicals should be used with 6 1/5 gallon of water. First estimate then give
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A 2-m by 3 m rug is spread inside a tepee that has a diameter of x meters. Find a polynomial for the area of the tepee's floor that is not covered
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If the perimeter of A rectangle is 70" in and the length is 11" in more than its width find the area of the rectangle
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Fabio and Carlos play on a basketball team together. In the last game, Fabio had 7 77 points less than 2 22 times as many points as Carlos. Fabio scored 3 1 3131 points in the game.
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Prove the shortest-path property, by considering the two paths f1pf2 and f1p f2, where f2 is the reflection of the point f2 in the line l. thus to prove that the lines f1p and f2p make equal angles wi
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The sine function is given by the indefinite series: sin(x)=x−x33!+x55!−x77!+… sin(x)=x−x33!+x55!−x77!+… (a) what are the forward and backward errors if we approximate the sine function
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At a concession stand, three dogs and four hamburgers cost $13.50; four hot dogs and three hamburgers cost $12.75. Find the cost of one hot dog and the cost of one hamburger.
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Part e what is the y coordinate of the point on the line with x coordinate −2? express your answer numerically g
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Which of the following sequence of transformations takes point J(9, 1) to J’(-3, 7)? reflected across x-axis and translated (x, y) → (x + 2, y + 2) translated (x, y) → (x + 2, y + 2) and rotate