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A science test consists of 8 multiple choice questions, each of which has four possible answers. How many different ways can the 8 questions on the science test be answered? 65,536 653 655,536 6,553
General
4 months ago
Please give me an approximation of how long it would take to evacuate a population of 91,000 to a destination 21 miles away, using only a one way street with a speed limit of 60mph. Please show steps on how you came up with your answer. Thanks
General
4 months ago
Solve the equation 3x + 5y = 15 for y.A. y 3-XB. y = 15 - 3xC. y= 3(15 - 3x)D. y - x - 3V=
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4 months ago
A 4500 square foot roll of plastic wrap costs $23.95. If 120 square feet is need for a party game, what is the monetary value of that 120 square foot piece of plastic wrap?
General
4 months ago
A triangle has side lengths measuring 3x cm, 7x cm, and h cm. Which expression describes the possible values of h, in cm? 4x < h < 10x 10x < h < 4x h = 4x h = 10x
General
4 months ago
a company makes a profit of $50 per software program and $35 per video game. The company can produce at most 200 software programs and at most 300 video games per week. Total production cannot exceed 435 items per week. How many items of each kind should be produced per week in order to maximize the profit? Use linear programming to solve.
General
4 months ago
SHOW ALL WORK!The Quick Snap photo machine at the Lemon County bus station takes snapshots in exactly 100 seconds. Customers arrive at the machine according to a Poisson distribution at the mean rate of 25 per hour. On the basis of this information, determine the following:a. the average number of customers waiting to use the photo machineb. the average time a customer spends in the systemc. the probability an arriving customer must wait for service
General
4 months ago
Find all x such that the distance between (-6,-6) and (x,-5) is 19.
General
4 months ago
(I need the answer right now please) ΔA'B'C' was constructed using ΔABC and line segment EH. 2 triangles are shown. Line E H is the line of reflection. Line segment B B prime has a midpoint at point D. Line segment A A prime has a midpoint at point F. Line segment C C prime has a midpoint at point G. For to be the line of reflection between and , which statements must be true? Select three options. BD = DB' DF = FG m∠EFA = 90° The line of reflection, EH, is the perpendicular bisector of BB', AA', and CC'. ΔABC is not congruent to ΔA'B'C'.
General
4 months ago
Please help!!! 20 points!!!The length of a rectangle is 3ft less than twice the width, and the area of the rectangle is 44ft^2. What is the length and width of the rectangle?
General
4 months ago
Please help? If BC ~ CD and AB = 23, what is BD?
General
4 months ago
the base of a solid is the region enclosed by a circle having a radius of 7 cm. find the volume of the solid if all plane sections perpendicular to a fixed diameter of the base are equilateral triangles
General
4 months ago
Caroline took a math and got 19 out of 25 questions correct. What percent of the question did she answer correctly? What percent did she answer incorrectly?
General
4 months ago
How many solutions does these equations have? One, infinite or no solutions? 1. 7(y+3)=5y+82. 10+6x=2(5+3x)3. 3x+5-x=2x+74. 4x-4=2x+8
General
4 months ago
(So basically, I'm doing this worksheet for Algebra 1 called "Writing Equations Packet" and I'm supposed to covert word problems into equations. However, this is confusing me and I am desperate for answers. I'm up at 11 pm to do this and I really wanna go to sleep. Please, anybody answer these as soon as possible!) Please help me convert these word problems into equations!1. The sum of three numbers is 75. The second number is 5 more than 4 times the first, and the third is 2 times the first. Find the second number2. If 7 less than 4 times a number is 29, find the number.3. Jan and Jill made $58 dollars babysitting. Jan made $6 more than 3 times as much money as Jill made. How much money did Jan make?4. Jose and Juan went running. Jose ran 2 miles less than 1/2 as many miles as Juan. Jose ran 6 miles. How many miles did Juan run?5. Together, a dresser, a nightstand, and a vanity cost $1,605. The dresser costs 3 times as much as the nightstand, and the vanity costs $300 more than the nightstand. Find the cost of the vanity.I'm in desperate need of answers! Please somebody, anybody turn these word problems into equations ASAP! All of my grades are due on Thursday!
General
4 months ago
Type the correct answer in each box. Round your answers to the nearest hundredth.of a total of 100 buses operated within a particular town, 48 usually run on time and 36 of these buses are owned by Jerry, of the 52 buses thatusually run behind schedule, only 7 are owned by Jerry.The probability that a bus is owned by Jerry, given that it runs on time, is%. The probability that a bus is owned by Jerry, given that itruns late, is
General
4 months ago
Which of the following is the equation of a circle whose center is at the origin and whose diameter has endpoints (-1, 2) and (1, -2)?
General
4 months ago
Given the polynomial function f(x)=x^3-4x^2+x+61) Name all of the possible roots for the function using the Rational Root Theorem.2) Prove 2 is one of the zeroes of this function (show or describe your process).3) Name the three actual roots of this function and describe how you found them.4) Write the original polynomial function in factored form and describe how you found those factors.
General
4 months ago
A person is to install five devices each 6 and 7/8 inches wide with 3 1/2 inches between switches. How much space will be needed to mount these switches?
General
4 months ago
-3/4(4x+12)< - (2x+8)
General
4 months ago
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