03/21/15

Which number is an element of the range of the equation y=2x-7 for the domain of {-4,-3,-2}
A. -11B. -7C. 2D. 1
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03/21/15

Caculate this question
Hector traveled 6 hours nonstop to Mexico, Which was a total of 350 miles. He took a train part of the way, which averaged 75 mph, and then took a bus the remaining distance, which averaged 50 mph.... more
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03/21/15

Caculate this question
A shipping company delivered 160 packages one day. The cost of regular delivery is $6.50, and the cost for express delivery is $17.50. Total shipping revenue for the day was $1513. How many of each... more
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03/21/15

Calculate this question
A car rental costs $31 per day for the first 250 miles, plus .20 per mile for each additional mile. Gail's rental cost $67 for a one-day rental, how many miles did she drive altogether?
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03/20/15

If a triangle has a side lenghts of 6, 8, and 10, find the measurement of each angle
Need to know all angles
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03/20/15

One number is five less than another. The sum of the two numbers is 45. Find the two numbers and solve an algebraic equation
I know the answer is 25 and 20 i just need to know how to write this as an algebraic equation. 
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03/20/15

in a right triangle, if segment AC and segment AB are congruent and AB equals 8 square root 2, what is x?
There are 2 unknown sides which are both x
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03/20/15

Andy, Ben and Claire share £54. Ben gets three times as much as Andy. Claire gets twice as much as Ben. How much money does Claire have?
Andy, Ben and Claire share £54.
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03/19/15

Simplify sin^2x/sec^2x-1
Verify the identity
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03/19/15

If the area between two concentric rings is 24 square centimetres, find the radius of the larger ring if that of the smaller is 5cm
The diagram shows a circle in another circle
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03/19/15

The perimeter of a rectangle is 50cm and its area is 154 square centimetres. Find the length and the width of the rectangle
Can you please use applications leading to quadratic equations
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03/18/15

some one please help
A school band sold 30 raffle tickets, each labeled with a number from 1 to 30. One winning ticket will be drawn. What is the probability that the number of the winning ticket will be a multiple of... more
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03/18/15

2cscx+5=1 solve on the interval [0,2p)
2cscx+5=1 solve on the interval [0,2π)   a) π/3, 5π/3 b) π/6, 5π/6 c) 2π/3, 4π/3 d)7π/6, 11π/6       2)   solve on the interval [0, 2π)   1+sin(theta)=(√3 +2)/2    a) π/3,... more
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03/17/15

Mary takes 4 hours to do her math homework and Joe takes 6 hours to do his math homework. How much time would it take if they did their homework together?
I can't remember the formula to solve this type of problem.
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03/17/15

What is the common difference of a 43-term arithmetic sequence where the first term is -13 and the sum is 9,374?
What is the common difference of a 43-term arithmetic sequence where the first term is -13 and the sum is 9,374?Choose one answer. A. 11 B. 11.5 C. 12 D. 12.5
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03/17/15

What is the sum of the arithmetic sequence 17, 13, 9 ... if there are 40 terms?
What is the sum of the arithmetic sequence 17, 13, 9 ... if there are 40 terms?Choose one answer. A. -2,780 B. -2,440 C. 3,460 D. 3,800
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03/17/15

Can someone help me with some algebra 2 word problems?
Can someone also show and explain step-by-step how they got the answer? I would really appreciate it. These problems are from a lesson that's titled System of Linear Equations.1)Ten pounds of mixed... more
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03/17/15

Prove that the following is an identity
( cos x + sinx )2 1 + 2 sinx cos x = cos x tan x  csc x
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03/17/15

Why is 19 - 8 / 2 + 6 = 21?
According to my understanding of PEMDAS, it should be solved as follows: First, division: 8 / 2 = 4  Second, addition: 4 + 6 = 10 Third, subtraction: 19 - 10. Which should equal 9. Halp! I'm... more
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03/17/15

each men paid $9, 9x3=27 and the 2 in the bell boys pocket makes 29 where is the other dollar?
total of money should be 30 %MCEPASTEBIN%
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03/17/15

One leg of a right triangle is 1 millimeter shorter than the longer leg and the hypotenuse is 1 millimeter longer than the longer leg.
find the lengths of the sides of the triangle. 
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03/17/15

The distance between the bases in baseball is 106 ft. David made a throw from the home plate to first base to get Dennis
The distance between the bases in baseball is 106 ft. David made a throw from the home plate to first base to get Dennis out and Nicole threw directly to third base to get Sam out. How far did the... more
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03/16/15

Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = -74.
Identify the 27th term of an arithmetic sequence where a1 = 38 and a17 = -74.Choose one answer. A. -20.5 B. -151 C. -22.75 D. -144
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03/16/15

Identify the 35th term of an arithmetic sequence where a1 = -7 and a18 = 95.
Identify the 35th term of an arithmetic sequence where a1 = -7 and a18 = 95.Choose one answer. A. 203 B. 197 C. 168 D. 163
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03/16/15

3a^2+29a-10
how do i solve this problem im very confused and need help i need help solving these types of problems and the non factorable equations and all.      please help me in the simplest way possible... more
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