08/07/17

Find the exact value of the following expression.
sin-1 (-√2)         -----            2
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08/06/17

if a single number is in a parenthesis and there's an exponent outside of it, what do i do fam??
for example (3) to the power of 2 ...  pls help this is literally a 126 question packet and it's due in 2 days :')
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08/06/17

If you make a dollar per minute how much do you make every second
Its a math problem that im not good at
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08/06/17

How do you write an equation for a graph
A graph that is in my homework that I'm having truble with.
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08/06/17

x+5y=1 what is slope parallel to this line? what is slope of a line perpendicular to this line?
what is slope parallel to this line? what is slope of a line perpendicular to this line?
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08/06/17

you have been asked to contribute to a service project benefiting a local organization. you plan to buy a combination of $5 dollar and $10 gift cards to donate.
you have been asked to contribute to a service project benefiting a local organization. you plan to buy a combination of $5 dollar and $10 gift cards to donate. You plan to buy exactly 20 gift... more
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08/05/17

1. Determine the area of the living room. Leave your answer as a simplified radical expression and include units. 2. Michelle decided she only wants to cover 3⁄
QUESTION: Michelle is measuring the dimensions of her living room so she can install new flooring. She measures the length at 4√12 feet with her radical tape measure, and then measures the width at... more
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08/05/17

it took david ten minutes more to walk home from school than it took him to walk to school from home. if the total walking time from home to school and back aga
 it took david ten minutes more to walk home from school than it took him to walk to school from home. if the total walking time from home to school and back again was 54 minutes, how long did it... more
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08/05/17

Which expression is equivalent to 73 ⋅ 7−5?
i need to know how to do it and whats the answers  
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08/05/17

a Teacher has 40 pens,60 pencils and 50 b00ks.find the number of students among whom she can distribute these items evenly
basic math    
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08/04/17

the current price of a school t-shirt is $10.58. Next Year, the cost of a t-shirt will be $15.35. How much will the t-shirt increase next year? Give your answe
someone please explain this 
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08/04/17

two-thirds of the algebra students took the common core test in the 8th grade. if 120 students took the common core test in 8th grade, how many algebra students
explain please 
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08/04/17

Car A travels 15 per hour miles faster than Car B. If Car A travels 300 miles in the same time that Car B travels 250, what is the speed of each car?
how do you find the speed of Car A and Car B. How do you set up the equation?
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08/03/17

Which sentence uses the underlined vocabulary word correctly? a.
Which sentence uses the underlined vocabulary word correctly?a.Some kings raised taxes so they could live in luxury and treachery.b.More argued that a king should not raise money through the... more
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08/03/17

Formula for Radioactive Decay
The half-life of Radium-226 is 1590 years. How long will it take for 60 percent of a 200 gram sample to decay?
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08/03/17

There are 84 questions on a college entrance examination.
There are 84 questions on a college entrance examination. One point is awarded for each correct answer, and one third of a point is deducted for each incorrect answer. How many questions does Tami... more
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08/03/17

What is the y-coordinate of the solution to the system of equations?
y=x-2 y=-x-4
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08/03/17

equation of line
Write an equation of a line passing through the points (-5,7) and (-5,2)
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08/02/17

Under what conditions has the government altered its position toward American civil liberties?
e.g. war-time, terrorist attacks or threats)?
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08/01/17

The teacher, as well as the students, has gone for the movie. Is this sentence correct?
The teacher, as well as the students, has gone for the movie. Is this sentence correct? Please explain the correction, if any. Thank you.
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08/01/17

If tan x = 20/21, and pie < x < 3pie/2, what is sin(x + pie/2)?
If tan x = 20/21 and π < x < 3π/2 what is sin(x + π/2)?
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08/01/17

How much would it cost to rent a car for a 15-day trip, and drive 475 miles each day?
The cost of renting a car is given by the formula C = 50n + 0.15d, where C is the cost in dollars, n is the number of days rental, and d is the distance driven in miles. How much would it cost to... more
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08/01/17

How much would it cost to rent a car for a 14-day trip, and drive 375 miles each day?
The cost of renting a car is given by the formula C = 50n + 0.15d, where C is the cost in dollars, n is the number of days rental, and d is the distance driven in miles. How much would it cost to... more
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08/01/17

Solve for b in the equation R = 5a Squared2 b
A. b = R over 5a squared2B. b = R − 5a squared2C. b = 5a squared2 over RD. b = R over 5a is it C
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08/01/17

What is the balloon's height after 3 seconds?
A water balloon is thrown from an apartment window. The water balloon's height, h (in feet above the ground), after t seconds is modeled by h = −16t2 + 517. What is the balloon's height after 3... more
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