10/08/20
help solve this, quadratic applications
Local park officials want to enclose a rectangular section of the park using 7,500 meters of fence. They further want to subdivide the enclosure into two (not necessarily equal) parts with fence...
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Julie and Paul head out from their school traveling in opposite directions. Paul drives 30 mi/hr faster than Julie. After 3 hours, they are 240 miles apart.
What is the rate, time, and distance of each person. Also what is their individual rates per hour in mph.
10/07/20
A street light is at the top of a 12 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 7 ft/sec along a straight path.
A street light is at the top of a 12 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 7 ft/sec along a straight path. How fast is the tip of her shadow moving when she...
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10/07/20
Math ratio problem
A bag can hold 92 items. the ratio of bananas to candy to meat is 5:6:2. What is the most meat the bag can hold
10/07/20
Math homework please answer
Keri walks her dog every morning. The length of the walk is 0.55 kilometer on each weekday. On each weekend day the walk is 1.4 times as long as a walk on a weekday. How many kilometers does Keri...
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10/07/20
I need help with this precalculus question
The number of hours required to build a fence is inversely proportional to the number of people working on the fence. If it takes 8 people, 46 hours to complete the fence, then how long will it...
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10/07/20
For what value of b is the line y=-12x+b tangent to the curve at y=2x^2
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The length of a rectangle is 5 cm less than three times its width. If the perimeter of the rectangle is 54 cm, find the LENGTH of the rectangle.
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10/07/20
I need help! i need to find the equation of the line that passes through(6, -7) and is perpendicular to y = -2/3 x +2.
Write the equation of the line that passes through(6, -7) and is perpendicular to y = -2/3 x +2.a.y = -2/3x - 3b.y = 3/2x -8c.y = 3/2x +8d.y = 3/2x -16
10/07/20
Write the equation of a line that is perpendicular to x = 3 and that passes through the point (0,−4)
im very stumped on this questoion please help
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10/07/20
32 is the same as 18 less than some number. Find number? the number.
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The perimeter of a triangle is 73 inches. rest of the quesiton is in the description.
If the second side is 5 inches longer than twice the first side, and the third side is 4 inches less than three times the first side, how long is the SHORTEST SIDE of the triangle?
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10/07/20
Simplify the expression to a + bi form
sqrt(36) + sqrt(-128)-sqrt(16)+sqrt(-98)
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Mutually exclusive
They’re 14 shirts in your closet, four blue, five green, and five red. You randomly select one to wear. Is it blue or green?
10/07/20
fx=-x is translated 2 units up
10/07/20
Need help with a math problem
The population of a city increased from 3900 in 2008 to 5200 in 2011. Find the absolute and relative (percent) increase.absolute increase ?relative increase?
10/07/20
Form a polynomial whose zeros & degree are given
Zeros: 8 multiplicity: 1, -3 multiplicity: 2 degree: 3 write a polynomial with integer coefficients and a leading coefficient of 1 thank you to anyone who can help!
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