09/02/21

A turtle walks 3/4 of a mile in 40 minutes. What is the unit rate when the turtle’s speed is expressed in miles per hour? Write your answer as a single improper fraction or mixed number.

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09/01/21

How much does one hydrogen atom weigh (grams)?
One cubic metre of hydrogen at normal pressure contains 26,900,000,000,000,000,000,000 molecules and weighs 0.090 kg. Each molecule contains two hydrogen atoms. How much does one hydrogen atom... more
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09/01/21

How much does one hydrogen atom weigh (grams)?
One cubic metre of hydrogen at normal pressure contains 26,900,000,000,000,000,000 molecules and weighs 0.090 kg. Each molecule contains two hydrogen atoms. How much does one hydrogen atom weigh... more
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08/31/21

In a school election, 680 students voted for one of two candidates for president. If the winner received 120 more votes than the loser, how many votes did the winner receive?
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08/31/21

Find one counterexample to show that each conjecture is false
: for two real numbers a and b, a is either equal to or greater than b.:all quadrilaterals are parallelograms
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08/30/21

Trig Identities
What is the cosine of (theta) if the sine of (theta) is equal to √3/2 and (theta) lies in the first quadrant?
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08/30/21

2 times what wade's age was 4 years ago
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08/29/21

A sector of a circle has a central angle of 45 ∘ . Find the area of the sector if the radius of the circle is 19 cm.
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08/29/21

AMDM Question Response (Mathematics)

: Graded Work: % of Quarterly Grade: Students Score: Homework 10% 92 Quizzes 20% 84 Tests ... more
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08/29/21

AMDM Extended Response Queston (Mathematics)
Jake is riding an escalator. After riding for 3 seconds, he was 25 inches above the ground. A. How many inches is Jake rising per second?B. At the rate Jake is rising, how many inches above the... more
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08/28/21

How do I put this word problem as a two step equation?
Julio is paid 1.4 times his normal hourly rate for each hour he works over 30 hours in a week. Last week he worked 25 hours and earned $436.60. Write and solve an equation to find Julio's normal... more
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08/27/21

Can someone please help me with this pre-algebra problem? I’m trying to help my younger brother with his homework.
Mr. Richardson showed his class a cube that had sides one-half meter long. He said, “For the end of the year water balloon fight, you may use the amount of water that would fill this cube.” If each... more
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08/27/21

A sports arena can hold 18,500 people plus or minus 1200 people.
Write an absolute value equation to represent the number of people that can attend an event. Explain the steps to solve the equation.
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08/26/21

HELPPPPPPPPPPPPPPPPPPPP!!!!!!1
A rowboat hoes 12 miles at a constant speed in 3 hours against the river current. It takes the rowboat 2 hours to go the same distance at the same speed with the current of the river. What is the... more
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08/26/21

Help, I need help with this question quickly!!
Ryan started his jog 30 minutes before Tiffany started. Ryan jogs at a constant speed of 4 miles per hour and Tiffany jogs at a constant speed of 6 miles per hour. How long will it take for Tiffany... more
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08/26/21

Which pair of ratios forms a proportion? 2/3 and 4/9, 5/15 and 4/12, 4/12 and 6/24, or 1/9 and 9/10.
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08/26/21

The relationship between the Fahrenheit (F) and Celsius (C) temperature scales is given by the linear function F = 9/5 C + 32.
given function F = 9/5 C + 32if slope = 9/5 then The slope means that F increases  ___ degrees for each increase of 1°C.
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08/25/21

Write the equation of the line that passes through the given points. (0,3) (-4,-2)
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08/25/21

Can someone please help me with this Pre-Algebra problem? I’m trying to help my younger brother with his homework.
A camera regularly priced at $310 was placed on sale for 20% off. When the camera still did not sell, the sale price was reduced 25% for clearance. What was the clearance price of the camera?[A]... more
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08/25/21

lakeside bike rental shop charges a $15 flat fee and $9 dollar an hour for renting a bike. Eldritch Abomination, Cthulhu paid 96 dollars to rent a bike. How many hours did they pay to have the bike?
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08/25/21

AMDM Question (Mathematics)
Kelly works two jobs. She usually works at a retail store for 5 hours during the day and is paid $22.51 per hour by the store. In the evening she works at a restaurant as a manager for 7 hours and... more
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08/24/21

There are 10 less trumpet players than saxophone players. The number of saxophone players is 3 times the number of trumpet players. How many trumpet players are there?

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08/24/21

A Norman window has the shape of a rectangle surmounted by a semicircle.
If the perimeter of the window is 24 ft, express the area A of the window as a function of the width x of the window.A(x) = ?
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08/24/21

Write the monthly cost C (in dollars) as a function of the number x of minutes used.
A cell phone plan has a basic charge of $50 a month. The plan includes 600 free minutes and charges 10 cents for each additional minute of usage.
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08/24/21

Evaluate the difference quotient for the given function. Simplify your answer.
f(x) = (x + 8) / (x + 3) , f(x) - f(2) / (x - 2)
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