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Post New Question
All Questions
+0
232635 Questions
-1
436
1
+230
hey people help
Suppose that $\alpha$ is inversely proportional to $\beta$. If $\alpha = -3$ when $\beta = -6$, find $\alpha$ when $\beta = 8$. Express your answer as a fraction.
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wizzymath
Feb 19, 2021
0
405
1
series
Find the sum of the first tern terms of the series
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Guest
Feb 19, 2021
-1
408
1
+230
bestiessss pls help
Al, Betty, and Clare split $\$1000$ among them to be invested in different ways. Each begins with a different amount. At the end of one year they have a total of $\$1500$. Betty and Clare have both doubled their money, whereas Al has managed to lose
read more ..
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wizzymath
Feb 19, 2021
-1
380
1
+230
help me bestiessss
Let $7x^2 + 5x = h$. What value of $h$ will give us exactly one solution for $x$?
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wizzymath
Feb 19, 2021
0
274
1
coordinates
Find the points of intersection of the line 4x - 3y - 10 = 0 and the circle x^2 + y^2 - 2x + 4y - 20 = 0.
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Guest
Feb 19, 2021
0
332
1
algebra
The admission ticket to a baseball game is $\$5$ for children and $\$9$ for adults. On a certain night, 900 people were present at the baseball game and $\$6,500$ was collected. How many people attended the baseball game?
Part A.)
read more ..
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Guest
Feb 19, 2021
+1
483
2
+74
Help plssss thx
Find all values of so that the domain of
is the set of all real numbers.
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pizzaisawesome972
Feb 19, 2021
0
273
0
triangle in coordinate plane
A triangle in the coordinate plane is determined by the line y = 1, x + y = 6, and y - 3x + 2 = 0. Find the orthocenter of the triangle.
Guest
Feb 19, 2021
0
347
1
probability
The sum of two dice rolls is 6. What is the probability that the number 3 appeared at least once?
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Guest
Feb 19, 2021
+1
694
6
+45
Help would be appreciated
1. Three squares are drawn inside a circle as shown. The area of the circle is 60pi square inches. How many square inches are in the area of one square?
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Penguin
Feb 19, 2021
0
339
1
help me!!!!!
The solution of a system of equations is a set of ordered pairs that make _____ of the equations in a system true.
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Guest
Feb 19, 2021
0
346
1
True or False
In order for two lines to intersect, one must have a positive slope and the other a negative slope.
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Guest
Feb 19, 2021
0
327
1
sequence
If the second, fifth, and ninth terms of a nonconstant arithmetic sequence are in geometric sequence, then what is the common ratio of the geometric sequence.
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Guest
Feb 19, 2021
0
767
1
Help plz
After my salary was increased by 16% it was 55,680. What was my salary before the increase?
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Guest
Feb 19, 2021
0
337
1
algebra
Ursula and Andre competed against each other in a swimming race.Ursula swam at a rate of 60 meters per minute and Andre swam at a rate of 48 meters per minute. Ursula gave Andre a 1-minute head start.
How many minutes after the race started was Ursula
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Guest
Feb 19, 2021
0
328
1
Algebra 2
Which of the following ordered pairs in the standard (x,y) coordinate plane satifies the system of inequalities below?
x>2
y>0
read more ..
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Guest
Feb 19, 2021
0
359
1
Algebra 2
Which of the following ordered pairs in the standard (x,y) coordinate plane satifies the system of inequalities below?
x>2
y>0
read more ..
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Guest
Feb 19, 2021
0
432
2
Algebra 2
Which of the following equations represents the line in the standard (x,y) coordinate plane that passes through (2,-3) and has a slope of -1/2
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Guest
Feb 19, 2021
0
392
1
rotation
ABCDEFGHIJ is a regular decagon. The rotation centered at G with an angle of alpha takes I to E. Given that alpha is less than 180 degrees, find alpha.
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Guest
Feb 19, 2021
0
361
1
3d geometry
Find the surface area and volume of the prism.
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Guest
Feb 19, 2021
0
362
2
analytic geometry
A is at (-8,6) and C is at (2,5). What are the coordiantes of point B on AC such that AB = 2/5*AC?
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Guest
Feb 19, 2021
0
455
1
A Mexican restaurant received 60 take-outorders
A Mexican restaurant received 60 take-outorders. The manager found that 60% of the orders were for tacos and 25% of the orders were for burritos. How many orders were for other items?
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Guest
Feb 19, 2021
0
324
1
math problem
The width, length, and height of a rectangular prism are each increased by 10%. What is the percent increase in the total of the edge lengths of the prism? Express your answer to the nearest whole number.
ElectricPavlov
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Guest
Feb 19, 2021
-1
359
1
+230
heyyyy besties
The equation $x^2-kx-12=0$ has only integer solutions for certain positive integers $k$. What is the sum of all such values of $k$?
ElectricPavlov
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wizzymath
Feb 19, 2021
0
428
1
+1679
complex number
What is the value of (1 + i)^5 - (1 - i)^5?
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wiseowl
Feb 19, 2021
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