01/30/21

Applications of linear equations
The perimeter of a rectangle is 210 feet. The length of the rectangle is twice the width. Find the length and width of the rectangle (in feet).
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01/30/21

Applications of linear equations
Adult tickets to a play cost $2.25 each and student tickets cost $1.75 each. Suppose there are twice as many student tickets sold as adult tickets. If the income from the play was $1,725, how many... more
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01/30/21

Kelly sold games and books. Games are sold for $9 each, while books arelisted at $6 each. If Kelly sold $171 and only sold 24 items. Write the system of equations that models this situation.
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01/30/21

Applications of linear equations
One number is three more than the other. Their sum is 33. Find the numbers. (Enter your answers as a comma-separated list.)
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01/30/21

Applications of linear equations
Six times the sum of a number and eight is 36. Find the number.
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01/30/21

Find the measures of two complementary angles satisfying the given conditions: The measure of one angle is 70° less than the measure of the other. *
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01/30/21

When the slope of a line is positive, which of the following must be true about the graph of the line?
The line slants upwards from left to right (y increases as x increases).The line slants downward from left to right (y decreases as x increases).     The line is vertical.The line is... more
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01/30/21

Distance Between Two Cargo Ships Ship A leaves port sailing north at a speed of 35 mph. A half hour later, Ship B leaves the same port sailing east at a speed of 30 mph.
Let t (in hours) denote the time ship B has been at sea.(a)Find an expression in terms of t giving the distance D between the two cargo ships.d(t)=Use the expression obtained in part (a) to find... more
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01/30/21

Find an equation of the circle that satisfies the given conditions. Center (−a, a) and radius 10a
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01/30/21

Find an equation of the circle that satisfies the given conditions. center (6, −3) and passes through (5, 6)
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01/30/21

ind the coordinates of the points that are 17 units away from the origin and have a y-coordinate equal to −8.
asking for smalerl x-values and larger x-values
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01/30/21

calculus for Business
The weekly demand and supply functions for new iPhone cases are given by p= -0.2x^2-x+60p= 0.1x^2+3x+20respectively, where p is measured in dollars and x is measured in units of a hundred. Find the... more
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01/30/21

What is the equation of the line that has a slope of -3/4 and goes through the point (8,-2)
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01/30/21

Please help me solve this...
1. A box with a capacity of 3300 cubic inches. The length of the box should be 7 inches greater than the height and the width should be 5 inches less than the height. What are the dimensions of the... more
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01/30/21

Danny and his brothers age
Danny stated that his older brother is three more than twice his age and that four years ago his brother was four times as old as him.a) Create a table and write algebraic expressions that... more
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01/30/21

Solve the three numbers

The sum of three numbers is 11. The sum of twice the first number, 5 times the second number, and 6 times the third number is 57. The difference between 3 times the first number and the second... more
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01/30/21

At what point in the first quadrant does the line with equation y=x+4 intersect the circle with radius 3 and center (0, 4)?
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01/30/21

Equivalent Fractions
Write an equivalentWrite an equivalent fraction With the given denominator 20/19=?/57
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01/30/21

What is the area, in square centimeters, of a rectangle whose width is 7 cm and whose length is 6 cm more than half its width? Round to the nearest tenth
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01/30/21

Four years ago, Marisa was 80% younger than she is now. How old is she now?
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01/30/21

find the discriminant of the following equation to determine the number and type of solutions it will have 3f-9f^2=6
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01/30/21

find the discriminant of the following equation to determine the number and type of solutions it will have 7w^2-w=-9
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01/30/21

find the discriminant of the following equation to determine the number and type of solutions it will have m^2 = 40m -400
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01/30/21

Alexandra operates an orange juice stand. On Monday she used 2/3 of a bag of oranges. On Tuesday she used 3/4 as many oranges as on Monday. How many bags of oranges did Alexandra use on Tuesday?
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01/30/21

A town's population is currently 1,000. If the population doubles every 27 years, what will the population be 81 years from now?
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