03/22/19
Circle circumference
Billy goes Cycling.His bike has wheels of diameter 75cm. He has invented a counter for his bike, which counts the number of revolutions the wheels make. One day the counter shows 180 revolutions....
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03/22/19
The area of a playground is 208 yd2. The width of the playground is 3 yd longer than its length. Find the length and width of the playground.
I know you had a question very similar to this, but that problem was able to factor. Since this one isn't, what should I do?
03/21/19
One angle of a triangle measures 35°. The other two angles are in a ratio of 14:15. What are the measures of those two angles?
i need two ° that are missing
03/21/19
In a 30-60 right triangle the side opposite the 30 degree angle is half the length of the hypotenuse. Why?
> In a 30-60 right triangle the side opposite the 30 degree angle is half the length of the hypotenuse.
A statement from the trigonometry section of Simmons' *Precalculus in a nutshell*. Please...
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03/21/19
Complete the equation of the line through (-6,-5) and (-4,-4) Use exact numbers
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03/21/19
consider the following quadratic equation
-4x^2 +bx-11=0Determine a possible value of b so that the quadratic has two complex solutions.A.)14B.)-16C.)-14D.)12
What is the length of the diagonal of a rectangular box with the dimensions of 3cm × 4cm × 12cm?
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Each of following contains a mistake. Change the right side of the equation to fix it.
Each of following contains a mistake. Change the right side of the equation to fix it.a. b.
Use properties of Exponents to completely simplify each expression (if possible).
1. Use properties of Exponents to completely simplify each expression (if possible).a. b. c.
03/20/19
Edwin's age is 7 less than 2 times Danny's age. What is the age of Danny if Edwin's age is 5?
Find how much high quality coffee bean and how much cheaper coffee bean she should blend
Sarah needs to prepare 140 pounds of blended coffee beans selling for $4.45 per pound. She plans to do this by blending together a high quality bean costing $5.25 per pound and a cheaper bean at...
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03/20/19
Simultaneous equations - please help
at a birthday party for 20 people each person could order a hot dog or a bucket of chips. if there were four times as many hot dogs as buckets of chips calculate how many hot dogs and how many...
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03/20/19
Tavares drew a rectangle...the area is 48 square centimetres and its length is 8 centimeters more than its width...lable tje rectangle to tell its length and width
Tavares drew a rectangle...the rectangle area is 48 square centimeters and its length is 8 centimeters more than its width...label the rectangle to twll its length and width
How do I find out how high is the ball when punted?
The path of a punted football is modeled by f(x)=-16/2025x^2+9/5x+1.5
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