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All Questions
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234833 Questions
0
470
2
Ahhh 3rd repost, seems past answers I couldn’t understand and were incorrect (not angry)
Let $m$ be a constant not equal to $0$ or $1.$ Then the graph of \[x^2 + my^2 = 4\]is a conic section with two foci. Find all values of $m$ such that the foci both lie on the circle $x^2+y^2=16.$ Enter all possible values of $m,$ separated by commas.
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Guest
Mar 7, 2021
0
553
1
average speed
A motorist left Lagos at 11:30 am and arrived at Ibadan at 1:30pm. If the distance between Lagos & Ibadan is 168km, what was the average speed of the motorist?
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Guest
Mar 7, 2021
0
329
1
system
Solve each system by substitution.
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Guest
Mar 7, 2021
0
373
1
Solve this system by elimination
Solve this system by elimination. SHOW ALL OF YOUR WORK.
5x-4y=3
-10x+7y=-4
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Guest
Mar 7, 2021
0
350
1
geometry
Find the value of x and y.
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Guest
Mar 7, 2021
0
339
1
volume
Find the volume of the following solid. Round to the nearest hundredth.
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Guest
Mar 7, 2021
0
406
1
+21
HELP ME PLS
Find the perimeter and the area of a triangle that has a base of 3 feet, a height of 4 feet and a hypotenuse 5 feet. Show your work.
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dqwadszda
Mar 7, 2021
0
404
1
+614
pls help
Suppose the weather forecast states there is a 10% chance of rain and 15% chance of snow today. Then, if it rains or snows today, there is a 90% chance it will be cloudy tomorrow. Otherwise, there is a 30% chance it will be cloudy tomorrow. What is
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xxJenny1213xx
Mar 7, 2021
0
337
1
system
If a and b satisfy
2a/(a - 2b) - 6b/(a + 2b) = 3
read more ..
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Guest
Mar 7, 2021
0
442
1
help please!
Find the value of if the graph of passes through the point and is parallel to the graph of
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Guest
Mar 7, 2021
0
533
1
two numbers
Write two numbers that multiply to the value on top and add to the value on bottom.
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Guest
Mar 7, 2021
0
362
1
right triangles & trigonometry
Find BC
Round your answer to the nearest hundredth.
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Guest
Mar 7, 2021
0
465
1
+237
Probability
thx for answer
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Charger421
Mar 7, 2021
-1
1
601
1
+2498
Can Anyone help?
Can Anyone help?
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Solveit
Mar 7, 2021
0
491
1
+237
Probability
thx
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Charger421
Mar 7, 2021
0
526
2
help with ratio
If x:y = 2:5, find the value of (-x+3y):(2x+y)
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Guest
Mar 7, 2021
0
382
1
quadratic formula
Which two values of x are the roots of the polynomial below?
3x^2 - 3x + 1
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Guest
Mar 7, 2021
0
375
1
inequality
Find a linear inequality with the following solution set. Each grid line represents one unit. (Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than 1.)
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Guest
Mar 7, 2021
0
349
1
inequality
Find a linear inequality with the following solution set. Each grid line represents one unit. (Give your answer in the form ax + by + c > 0 or ax + by + c >= 0 where a, b and c are integers with no common factor greater than 1.)
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Guest
Mar 7, 2021
0
237
0
probability question
A box contains 12 balls of which 5 red, and 7 arw blue, if 4 balls are drawn from the box, in how many ways can this be done of...
A. 1 is red and 3 are blue??
B. all are blue??
C. at least 3 are red??
Guest
Mar 7, 2021
0
308
1
geometry
In the diagram, what is the perimeter of triangle PQS?
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Guest
Mar 7, 2021
0
360
0
Calculus help
Part 1
Consider the complex numbers
and
in
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Guest
Mar 7, 2021
0
560
1
Recall that the th roots of unity are precisely the complex numbers satisfying Consider the complex numbers in the complex
Recall that the
th roots of unity are precisely the complex numbers
satisfying
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Guest
Mar 7, 2021
0
394
1
+1
Trig
If a regular polygon has an interior angle with a measure of 144°, how many sides does the polygon have?
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Zombiekill091
Mar 7, 2021
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