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All Questions
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237665 Questions
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667
2
+92
PLS Help thanks
For all real numbers x except x=0 and x=1 the function f is defined by f(x/x-1)=1/x . Suppose 0<=t<=pi/2. Given that f(sec^(2)t)=(g(theta))^2 for some trigonometric function g, find g.
Enter your answer as one of the six
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AaronWang2004
Oct 10, 2020
0
482
1
counting
In SHORT BINGO, a 5 x 5 card is filled by marking the middle square as WILD and placing 24 other numbers in the remaining 24 squares.
Specifically a card is made by placing 5 numbers from the set 1 - 10 in the first column, 5 numbers from 11
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Guest
Oct 10, 2020
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339
0
help please
Given that x³+4x²+bx+b is exactly divisible by x+2,but leaves a remainder a³ when divided by x-a,calculate the value of a and b.
Guest
Oct 10, 2020
0
489
1
PLZ HELP ASAP
Graph the line y=−3x+b if it is known that the graph goes through point:
A(−2, 4)
B(5, 2)
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Guest
Oct 10, 2020
0
399
0
if y= x^3+x-3, then the avrage rate of change y with respect to x over the intvreal (3,5) is
if y= x^3+x-3, then the avrage rate of change y with respect to x over the intvreal (3,5) is
- 23
-50
-63
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Guest
Oct 10, 2020
0
399
1
Plz help!
Albert measured the width of a table as 23 inches, which is a -8% error. What is the correct width of the table in inches?
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Guest
Oct 10, 2020
0
500
2
Please help ASAP!
1. In January the worth of a stock decreased by 40% and in February it increased by 50%, What is the net percentage change in the worth of the stock in the two-month period?
2. On a test, the average score of 12 boys in a class is 92 and the average
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Guest
Oct 10, 2020
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3039
1
Simon makes 30 cakes .
Simon makes 30 cakes.
He gives 1/5 of the cakes to sali.
He gives 10% of the cakes to Jane.
What fraction of cakes does he have left?
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Guest
Oct 10, 2020
0
1708
1
Carol buys a house for $234 900.
Carol buys a house for $234 900.
She pays a $10 desposit. Work out the deposit paid by Carol.
Please can you help me?
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Guest
Oct 10, 2020
0
580
1
need help asap plz
Luke has a credit line of $8,500 on his credit card. He had a previous balance of $4,236.87 and made a $3,200.00 payment. The total of his new purchases was $989.42.What is Luke’s available credit?
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Guest
Oct 10, 2020
0
558
1
algebra
If x^2+4bx+10 has at least one real root, find all possible values of b. Express your answer in interval notation.
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Guest
Oct 10, 2020
0
645
1
quadratic
For what values of a does the equation (a^2 + 2a)x^2 + (3a - 2)x+1 = 0 yield no real solutions x? Express your answer in interval notation.
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Guest
Oct 10, 2020
0
496
1
find the fraction
Find the fraction that equals 0.716666666... (repeating 6's)
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Guest
Oct 10, 2020
0
2183
1
A train leaves Los Angeles at 2 p.m. heading north at 50 mph.
A train leaves Los Angeles at 2 p.m. heading north at 50 mph. If the next train leaves three hours later and also heads north at 60 mph, at what time will the second train catch up with the first?
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Guest
Oct 10, 2020
0
405
1
angles
In a certain Pentagon, the interior angles are a˚, b˚, c˚, d˚, and e˚ where a, b, c, d, and e are integers strictly less than 180. ("Strictly less than 180" means they are "less than and not equal to" 180.)
If
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Guest
Oct 10, 2020
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549
1
inequality
Find all values of s such that (s + 4)(s + 9) <= 0. Give your answer as an interval.
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Guest
Oct 10, 2020
0
429
1
geometry
Can anyone give me help on this?
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Guest
Oct 10, 2020
Oct 9, 2020
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545
1
parabolas
Two parabolas are the graphs of the equations y = 2x^2 - 10x - 10 and y = x^2 - 4x + 5. Give all points where they intersect. List the points in order of increasing -coordinate, separated by semicolons.
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Guest
Oct 9, 2020
0
673
1
+226
please help thank you!!
Let A be a matrix with columns col1 and col2
Consider points T,U,V,W in the output grid below
Then what is the list
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littlemixfan
Oct 9, 2020
0
399
1
help please
It's asking to put the information the put the linear inequality equation in slope-intercept form.
I really don't understand what im supposed to do I don't get the subject so if someone could please explain that would be amazing.
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Guest
Oct 9, 2020
0
571
1
coordinates
The line y= -11/2*x + 2 is exactly 3 units away from two other lines parallel to it. The distance in units between the y-intercepts of these two other lines is?
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Guest
Oct 9, 2020
0
404
1
complex numbers
Simplify (1 - i)/(2 + 2i), where i is the imaginary unit.
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Guest
Oct 9, 2020
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