10/26/20
Identify the Property of Equality that is used in each statement.
If x = 2, then 4x = 8. If 8 = 4x and 4x = m, then 8 = m. If T = 4, then 5T + 8 = 28. 6 = 5a; therefore, 5a = 6.
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10/26/20
Algebra 1 Word Problem
A twin engined aircraft can fly 816 miles from city A to city B in 4 hours with the wind and make the return trip in 6 hours against the wind. What is the speed of the wind?
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10/26/20
One gear wheel turns another, the teeth being on the rims. The wheels have 50 cm and 70 cm radii, and the smaller wheel rotates at 30 revolutions/minute. Find the angular speed of the larger...
wheel in radians per second. (Note: the wheels have the same liner speed.)
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10/26/20
Hyperbola word problem. Needing answers and explanations
A ship is located 30 miles from a straight shoreline. LORAN stations are located at point A and B on the shoreline, 220 miles apart. From the LORAn signals, the captain determines that...
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10/25/20
Please help, Im having a hard time
An airline charges $150 for an economy class seat, $300 for a business class seat, and $450 for a first class seat. There are two times as many economy class seats as business class seats on an...
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10/25/20
How many years will it take for an initial investment of $10,000 to grow to $35,000? Assume a rate of interest of 15% compounded continuously.
How many years will it take for an initial investment of $10,000 to grow to $35,000? Assume a rate of interest of 15% compounded continuously.It will take about _____ years for the investment to...
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10/25/20
If $15,000 is invested at 3% compounded monthly, what is the amount after 9 years?
If $15,000 is invested at 3% compounded monthly, what is the amount after 9 years?The amount after 9 years will be $ ________ (round to the nearest cent)
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10/25/20
Use the continuous compound interest formula to find the indicated value. A=$16,142; P=$12,200; t=36 months; r=?
Use the continuous compound interest formula to find the indicated value.A=$16,142; P=$12,200; t=36 months; r=?r=__________%(Round to three decimal places as needed.)
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10/25/20
Use the compound interest formula to find the future value A for the following values.
Use the compound interest formula to find the future value A for the following values.P=$500i=0.059n=25A=$__________ (Round to the nearest cent.)
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10/24/20
please help with polynomial graphs
https://gyazo.com/1d950c2c6b62e31c25dbace1a3629b3d?token=4762854e4af78c85f11359f012b298e1
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10/24/20
Solve this equation or inequality. Graph the solution.
4 - x = |2 - 3x|
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10/24/20
Given: PS = RT, PQ = ST Prove: QS = RS
PS = RT, PQ = ST
PQ+QS=PS
ST+QS=RT
RS+ST=RT
ST+QS=RS+ST
QS=RS
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10/24/20
Describe and correct the rror in solving the absolute value inequality
|x-5|+2<8-8<x-5+2<8-5<x<8
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10/24/20
Write the equation of the line in the glven form. the line through (5, - 4) with slope 1/2 In point slope form The equation of the line iS
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10/24/20
The supplement of an angle is 115 degrees more than the angle.
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10/24/20
Derivatives of Natural Log
Use the Laws of logarithms to rewrite the expressionin a form with no logarithm of a product, quotient or power.After rewriting we havewith the constant the constant and the constant
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10/24/20
Derivatives of Log
In each part, find the value of in simplest form.(a) = (b) = (c) =
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10/24/20
Need help with equation
A gas tank which can hold a total of 79 liters contains only 9 liters of gas when the driver stops to refuel. If it takes 7 minutes to fill up the tank, what is the rate in liters per minute?
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10/24/20
I need help with this problem
A truck's odometer reads 17,984.9 miles at the beginning of a trip and 18,255.5 miles at the end. If the trip takes 15 gallons of gas, what is the gas mileage in miles per gallon? (Round to the...
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10/24/20
Please help, very stuck
A 20-ounce package of frozen peas costs $1.11. Give the unit price in cents per ounce. Round to the nearest tenth of a cent.
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10/24/20
Finding Revenue on a real world problem!
Tickets for a Concert are cheaper when purchased in quantity. The first 100 tickets are priced at 10$ each but each additional block of 100 tickets decreases the cost of each ticket by 0.50$. How...
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10/24/20
Derivatives of Natural Log
Use the Laws of logarithms to rewrite the expressionin a form with no logarithm of a product, quotient or power.After rewriting we havewith the constant the constant and the constant
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10/24/20
Derivatives of a Natural log
Use the Laws of logarithms to rewrite the expressionin a form with no logarithm of a product, quotient or power.After rewriting we havewith and
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