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Justine Fleming
MathematicsMathematics
Sarah used 2.5 cups of cheese in a dish that serves 10 people. Amyn used 1.6 cups of cheese in a dish that serves 8 people. How much more cheese is in one serving of Sarah's dish?
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Jaiden Payne
MathematicsMathematics
In the diagram below AQRS is an equilateral triangle and RT

OS

Which statement must be true?

A. RT2.07 B. QR RT

C. AQRT is a 45-45-90 triangle

D. AQRT is a 30-60-90 triangle.
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Cortez Mckenzie
MathematicsMathematics
Round 636 to the nearest ten and hundred
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Moses Kaiser
MathematicsMathematics
A pair of jeans is on sale for 25% off its original price the sale price is $27 what was the original price of the jeans
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Brandi
MathematicsMathematics
What is the difference between a rate and unit rate
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Zachariah Chan
MathematicsMathematics
What is the answer to 3n + 3 = 27
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Elliot Everett
MathematicsMathematics
The mean of 3 consecutive terms in an arithmetic sequence is 10, and the mean of their squares is 394. What is the largest of the 3 terms?
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Jenny Howard
MathematicsMathematics
A race at travels at a rate of 205 mph how far would it travel in 3 hours?
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Guest
MathematicsMathematics
What is 8/20 of an hour
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Guest
MathematicsMathematics
An actor invests some money at 9 % simple interest, and $24,000 more than three times the amount at 10 % simple interest. The total annual interest earned from the investment is $38,670. How much did he invest at each amount? Use the six-step method.
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Aldo Johnston
MathematicsMathematics
A forest ranger in a 120ft observation tower sees a fire. The angle of depression to the fire is 10 What is the horizontal distance between the tower and the fire
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Ramon Gay
MathematicsMathematics
Write in scientific notation 0.0042

A. 42x10^-2

B. 4.2x10^-4

C. 4.2x10^-3

D ...42x10^-4
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Karsyn Reilly
MathematicsMathematics
Use factoring to solve this x^2-4x-12=0
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Jayson Palmer
MathematicsMathematics
The amazon rainforest covered 6.42 million square kilometers in 1994. In 2014, it covered 50/59 as much. Which is closest to the area of the amazon forest in 2014?

A. 6.4 million km2

B. 5.4 million km2

C. 4.4 million km2

D. 3.4 million km2

E. 2.4 million km2
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Rene Fisher
MathematicsMathematics
In june 2005, Peter mailed a package from his local post office in Fayetteville North Carolina to a friend in Radford, virginia for $2.07. the first class rate at the time was $0.23 per ounce. write and solve an equation to determine the weight of the package
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