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During a hurricane evacuation from the east coast of Georgia, a family traveled 270 miles west. For part of the trip, they averaged 60 mph, but as the congestion got bad, they had to slow to 20 mph. I
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explain how to evaluate the expression 8x^2+25y,when x=3 and y=2.
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The volume of the cube is equal to four times the area of one of its faces. What is the volume of the cube?.
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PLEASE SHOW YOUR WORK 7) Calculate the current value of $5300 due in five years, eight months discounted at 4.0% compounded semi-annually.
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A family buys groceries for 149.98 including 10.07 in taxes. The bill includes 26.95 worth of items that are not taxable.
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An water well is to be drilled in the desert where the soil is either rock, clay or sand. The probability of rock P(R) = 0.53. The clay probability is P(C) = 0.21. The sand probability is P(S) = 0.26.
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Calculate the moments Mx and My and the center of mass of a lamina with the given density and shape. ρ = 5
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if a line models the cost of buying x coffee drink at $3.
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What is the perimeter of the rectangle shown on the coordinate plane, to the nearest tenth of a unit? 12.7 units 16.9 units 24.0 units 33.9 units A rectangle graphed on a coordinate plane. The horizon
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Maya has 5 sheets of paper. she cuts each sheet into 3 equal-sized rectangles. The rectangles are shared equally among 6 students. How many rectangles does each student get?
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The slope (rise over run) between the points (-1, 2) and (-1, 6) is:
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Line ST and point V are shown on the graph. Line VW is to be drawn on the graph such that it is perpendicular to line ST . If the coordinates of point W are (–1, y), what is the value of y? y =
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Prove the following:
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One way to determine if an argument is valid or invalid is to write is symbolically, and see if it is the form of one of the arguments on the...
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What is the future value of this deposit. (It will be compounded eight times.) (d) Do the same for the rest of the deposits: (e) How much money will
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How many marbles of each color must there be so that the odds in favor of choosing a green marble in one draw are 2:3?
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A bacterial colony is growing on the dish such that the density of bacteria at a distance x from the y-axis is (3x + 1) mg/in2 . How many mg of
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Is the relationship shown by the data linear? How can you tell if it is or is not? If so, model the data with an equation. x -7,-5,-3,-1 y 5,9,13,17
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1-Give the triangle ABC with a=19, Mlt;A=101, and Mlt;B=36 , find b, round the sine value to the nearest thousands and answer to the nearest...
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Find the number of ways that the 5 children can line up to go to recess by calculating 5!
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Let U = {5, 10, 15, 20, 25, 30, 35, 40} A = {5, 10, 15, 20} B = {25, 30, 35, 40} C = {10, 20, 30, 40}. Find A C.
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Suppose 80% of the incoming email messages for a college’s computer system are spam. Use the CLT to approximate the probability that in a random sample of 200 incoming email messages at this college
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Ava and becca are collecting canned goods ava collected 3 of a box if canned goods if becca collected 5 times as much as ava how many boxes did becca collect
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The ruler belows shows a 7 inch segment divided into 2 equal parts. What is the lenght of one of those parts?
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Ramon earns $1,875 each month and pays $53.70 on electricity. To the nearest tenth of a percent, what percent of Ramon's earnings are spent on electricity each month?
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For ????
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For the straight line defined by the points (2,59) and (4,83) , determine the slope (m ) and y -intercept (b ). Do not round the answers.
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A manufacturer of chocolate chip cookies tests a random sample of 100 cookies and finds that 22 of them contain fewer than 10 chocolate chips.
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A proposed oil pipeline will cross 16.8 miles of national forest. The width of the land needed for the pipeline is 200 feet.
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suppose that oil spilled from a ruptured tanker spreads in a circular pattern whose radius increases as a constant 2 feet per second.
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A building contractor is to dig a foundation 30 feet long, 21 feet wide, and 6 feet deep. The contractor pays $ 25 per load for trucks to remove the...
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what is function? can someone please show me an example and explain domain and range?
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A triangle has sides of length at most 2, 3 and 4 respectively. Determine, with proof, the maximum possible are of the triangle.
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Amy drinks 3 1/2 pints of milk a day. How much is this in cups? Write your answer as a whole number or a mixed number in simplest form. Include the correct unit in your answer.
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The first side of a triangle is 8 meters longer than twice the second side. The third side is 3 times the second side. The perimeter is 128 meters. Find the lengths of the three sides. (show work)
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What POINT maximizes the objective function p= 4x+3y for the constraints below. X>0 Y>0 Y>2X-4 6>Y
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A rectangular poster is to contain 169 square inches of print. The margins at the top and bottom and on each side are to be 5 inches.
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Focused on the clothing category among the four product lines of AWC. In this category, there are several product types. We will be focusing only on...
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Employees whose rate of commission increases as their sales increased are paid a what
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If w workers, working at equal rates, can produce x toys in n days, how many days it takes c workers, working at same equal rates, to produce y toys?...
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25 calc questions. 5 question blocks.each block will be posted. 15 dollars each block. dont need steps or anything.just the answer.
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Choose the true statement about the graph of x > -3. closed circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to the right shaded open circle on -3 and all numbers to
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What is the slope of the line that passes through the points (-2,5) and (1,4)? A - -3 B - - 2 C - -1/3 D - 1/3 2 - A line has slope - 5/3 through which two points could this line pass? A - (12,13),(
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It is possible to define a trigonometry that is based on a shaper other than the unit circle. We define a new function called diamond-sine.
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A plane flying horizontally at an altitude of 7 mi and a speed of 500 mi/h passes directly over a radar station.
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PLEASE HELPPPP!!!!!!!!!!!!!!!! A zoo is keeping track of the weight of a baby elephant. The table shows the weight for the first, second, third and fourth weeks. Which graph could represent the data s
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Hello, See the attached file and please show your work
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Write the standard form of the line that passes through the point (-2, 4) and is parallel to x - 2y = 6. Type your answer in the box provided or use the upload option to submit your solution.
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1.) If an 8 foot tall road sign casts a 3 foot shadow, how long is the shadow of a person who is 5'4 ?
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Elise newman is Flying an airplane when the speed of the wind is 30 miles per hour. Elsie can travel 320 miles when flying with the wind in the same amountof time that she can travel 200 miles when fl
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