01/22/17

Trig Angles Question 2
Refer to triangle ABC. If a=110 inches, b=66 inches and C=60 degrees, find C.
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01/22/17

under caliphs, arab armies spread Islam through military conquests
i dont know that is why i am asking you so just tell me the answer
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01/22/17

If the sum of 2 of the angle in a triangle is 153 degrees, what is the measure of the non-adjacent exterior angle?
just a angle math question that i dont understand. It's for a big grade so I need to get it right. 
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01/22/17

substitutions in a word problem
a basket ball team scores a total of 160 points.a total of 74 baskets where made. how many 2 point and 3 point goals where made?
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01/22/17

Will sold 225 candy bars. $1 for almond and $.75 caramel candy bars for a total of $187.50 how many of each type did he sell?
Add a graph, system of substitution and elimination 
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01/22/17

please read my description
 Write a system of linear equations that represents this situation. Let x represent the number of correct multiple choice answers and y represent the number of correct short response answers.System... more
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01/22/17

The table shows the number of correct answers on a practice standardized test. You score 86 points on the test, and your friend scores 76 points. a. Write a
i dont have a good description
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01/22/17

Solve by substitution
3x-6y=5 2y=4x-6
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01/22/17

The length and with of a rectangle whose length is 3 centimeters more than it's width.What is the width?
Let x be the width of the rectangle
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01/22/17

How do you determine if a function is invertible? How do you find the inverse of an invertible function? .
Give an example.
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01/22/17

limits question
limit approaching infinity (-3x^5+3x^4-2/6x^5+5x^3+4x) how do i go about this one? could i use substitution? factor then use substitution, or strictly graphing?
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01/22/17

Solve by addition
(a)2x=3y+11      7x-4y=6   (b) 2x=2-y      3x+y=-1
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01/22/17

Solve by graphing
(a) 2x + y=9      2x -5y=15   (b) 3y-x = 0        x-4y=-2
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01/22/17

After being discounted 20%, a weather radio sells for $47.96. Find the original price.
College Algebra
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01/22/17

Ratio more red counters
There are some red counters and some yellow counters in a bag. There are 30 yellow counters in the bag. The ratio of the number of red counters to the number of yellow counters is 1:6 Riza puts... more
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01/22/17

probability
John keeps a weather chart. He records each day as either wet or dry. If it is dry one day, the probability that it will be dry the next day is 4/5 If it is wet one day, the probability that it... more
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01/21/17

.5% as a fraction
Can you so me the steps to write as a simplified fraction
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01/21/17

I need the answer to this question
Find the probability and interpret the results. If convenient, use technology to find the probability. During a certain week the mean price of gasoline was $2.713 per gallon. A random sample of 32... more
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01/21/17

Find the maximum value of 43.2cm to the nearest millimetre
Hajekdnejskbejwjdbdbwjjsbdjwnxbhejsbdbbsjsbdbejxjndhebs
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01/21/17

If Ram walks from his house at 5 kmph, he reaches school 10 min early, and if he walks at 4 kmph he reaches it 5 min late. What is the actual distance
If Ram walks from his house at 5 kmph, he reaches school 10 min early, and if he walks at 4 kmph he reaches it 5 min late. What is the actual distance between Ram's house and his school?
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01/20/17

A delivery truck is transporting boxes of two sizes:
A delivery truck is transporting boxes of two sizes: large and small. The large boxes weigh 60 pounds each, and the small boxes weigh 25 pounds each. There are 120 boxes in all. If the truck is... more
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01/20/17

two ordered pairs for 2y=6x-2
 must find two ordered pairs that are solutions to equation 2y=6x-2  a.(7,22)(-2,-7) b.(7,20)(-2,-7) c.(7,22)(2,-5) d.(7,20)(2,7)
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01/20/17

Please Help!!!
Find the points P1(x1, y1), P2(x2, y2), and P3(x3, y3) on the line segment joining A(6, 8) and B(9, 3) that divide the line segment into four equal parts. (The points on the line are ordered A, P1,... more
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01/20/17

Mark works at a popular electronics retail store. He earns a fixed income of $18 an hour and a 5% commission on the sales he makes.
I actually need help with this:) so please
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01/20/17

two numbers are respectively 20% and 50% more than a third number the ratio of the two numbers is
two numbers are respectively 20% and 50% more than a third number the ratio of the two numbers is   let first no is x second no is x 20% add in number   100   x 120   ? 6/5   first  is... more
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