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Question 332809: What is the y-intercept of 3x-4y=8 ?
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Question 332765: How long does it take a radar signal to go and return to the originating radar unit from an airplane that is 275 mi. away?
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Question 332837: Write an equation of a line with a slope of 0 and passing through the point (5,4).
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Question 332836: marjorie runs 5,280 a day. how many miles does she run in three days? (5,280`=1 mile)
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Question 332872: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
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Question 332864: 1)The sum of two consecutive odd numbers is 276. What is the larger number?
2.)A satalites escape velocity is 6.5 mi/sec, the radius of the earth is 3960 miles and the earth's gravitational constant(g) is 32.2 ft/se^2. How far is the satelite from the surface of the earth?
3. At Elisa's printing company llc there are two kinds of printing presses: Model A which can print 70 books per day and Model B which can print 55 books per day. The company owns 14 total printig presses and this allows them to print 905 books per day. How many of eac type of press do they have?
4. Professor Collins has 3 times as many students in her math class as professor deleorey. Professor bench has twice the number of students in her math class as professor delorey. The total number of student of all three professors is 192. HOW many students does each professory have?
5. 130 foot length of pipe is divided into two pieces. One piece is 12.5 feet longer than the oher. A.)find the length of each piece in feet. B.) find the length of each piece in meters.
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Question 332919: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
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Question 332918: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
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Question 332831: evaluate x+3x+7x for x = -5
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Question 332938: How do you answer 28(y-1/7)
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Question 332988: The sum of four consecutive integers is 1344. Find all four integers.
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Question 322319: could u help me with these?^^
I) A magician deposits the same number of rabbits(at least one) at each of five houses.
to get to the first house he crosses amagic river once
and to get to any house from another
he also crosses a magic river once
each time he crosses a magic river
the number of rabbits he has doubles
he has no rabbits left when he leave the fifth house
what is the minimum number of rabbits he could have at the start?
II)a four digit number has four different odd digits.what's the fraction of all such four digit numbers that are divisible by three?
III)Every male bee has only one parent.a female, Every female bee has two parents ,a male and a female.In the 8th generation back,how many ancestors has a male bee?( assume that no ancestor occurs more than once)
iv)In a regular polygon there are 2 diagonals such that the angle between them is 50 deg.what is the smallest number of sides of the polygon for which this is possible?
v)four prices on a bill were $5.60, $7.70, $9.30 and $10.56.The total of the bill, excluding GST, was $31.50. Which of the four prices did not include GST?
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Question 333089: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
Click here to see answer by CharlesG2(828)

Question 333189: solve:
(x+4)(x-1)(x+2)>0
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Question 333243: If sin B 6/3, find the value of csc B?
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Question 333238: 3x^2+x+2/x^3+2x
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Question 333218: Simplify this order of operations. 12-4*2+8*3
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Question 333281: Solve by factoring.
M^2- 9=0
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Question 333275: need help on algebra 2
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Question 333290: Hi thanks to whoever is helping me today is the second day of school and i need help on this equation
17+5n over 4
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Question 333292: Hello i really need help on a wriiten equation im not good on those it says open ended , suppose you used tue distrubative property to get the expression 3m-6n-15 ,with what expression could you have started ?
Click here to see answer by nyc_function(2733)

Question 333299: This is my first week with learning polynomial and need help with understanding how to figure out this problem.
Evaluate the polynomial for x = -2
-3x^2 + 6x^2 - 8x -2
Thanks for your help :o)
Click here to see answer by solver91311(16868)

Question 333298: Need help with understanding how to solve this story problem.
Total revenue is the total amount of money taken in by a business. An appliance firm determines that when it sells X washing machines, the total revenue, R, in dollars, is given by the polynomial R=205.46x - 0.2x^2. What is the total revenue from the sale of 208 washing machines.
What would be the total revenue $ ____?
Please help :o)
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Question 333232: 1/4 t-4 t =16
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Question 333242: find the sum of the infinite geometric series: 9 + 6 + 4 + ...
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Question 333247: find the sum of infinite geometric series: a1=26, r=1/2
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Question 333342: can you please explain this to me ok r/3=x/x
Click here to see answer by stanbon(57219)

Question 333273: A sled travels 3 miles in 6 seconds, what is the average speed in miles per hour?
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Question 333335: 750Jennifer bought a brand new sports car. The price of the car was $14,900 including sport wheels, an AM/FM CD stereo, and automatic transmission. The dealer gave her a $1,250 instant rebate on the price and 0% interest for 60 months. Jennifer made a down payment of $750. What would be the expression for Jennifer's monthly payments if she takes 60 months to pay the remaining balance
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Question 333395: I wanna learn how to do algebra
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Question 333434: X^4-4x^3+3x^2-x+1÷x^2+x-4
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Question 333431: X^4-4x^3+3x^2-x+1 ÷ x^2+x-4
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Question 333429: (h-g)^2
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Question 333401: computer disks are on sale for 25% off the regular price. this is a savings of $15 per box. what is the regular price for a box?
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Question 333451: If 1. on a scale equals 16 oz. Then how would 3 oz. appear on the scale?
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Question 333451: If 1. on a scale equals 16 oz. Then how would 3 oz. appear on the scale?
Click here to see answer by stanbon(57219)

Question 333430: (g+a)^2+(g-a)^2
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Question 333626: How do you do algebra I need help understanding algebra
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Question 333554:
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Question 333646: Your question goes here. Write clearly! We are not mind readers, so be sure to ask a question that we can understand.
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Question 333663: .01a + .02b + .05c = 1.00
Click here to see answer by stanbon(57219)

Question 333805: Could you please help me solve this problem that I am learning how to do in my algebra class.
Multiply
(x -8/7) (x + 7/8)
Thanks
Click here to see answer by rfer(12644)

Question 333873: Hi I need some help with solving this story problem I can work it up to the end but I am not sure where to go from there, but here it is.
A launced rocket has an altitude, in meters, given by the polynomial h+xt-4.9t^2, where h is the height, in meters, from which the launch occurs, at velocity v in meters per second, and t is the number of seconds from which the rocket is airborne. If a rocket is launched from the top of a tower 60 meters high with an inital upward speed of 40 meters per second, what will its height be after 2 seconds.
I know the altitude h+vt - 4.9t^2
= 60 + vt - 4.9t^2
= 60 + 40t - 4.9t^2
= 60 + 40(2) - 4.9 (2)^2
60 + 40(2)-4.9(2)^2 = this is where I am not sure what to multiply add or subtract.
Please help me if you can and thanks :O)

Click here to see answer by jim_thompson5910(28476)

Question 333886: Hi can you please help me with the following problem I am stuck.
Multiply
(8z - u)(3z + 4u)
Thanks
Click here to see answer by jim_thompson5910(28476)

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