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All Questions
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237783 Questions
0
151
1
Math problem
What is the smallest positive integer n such that the fourth root of 56*n*360 is an integer?
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Guest
Apr 25, 2023
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146
1
math
Jose's batting average is 0.250 after 160 times at bat, which means he made a hit 40 of the times he was at bat. He wants to improve his batting average to 0.333. If he makes a hit the next x times at bat, which equation can be used to calculate
read more ..
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Guest
Apr 25, 2023
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141
0
Angle bisectors
In triangle AB, let the angle bisectors be BY and CZ. Given AB = 16, AY = 16, and CY = 16, find BC and BZ.
Guest
Apr 25, 2023
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137
0
Angle bisectors
Angle bisectors AX and BY of triangle ABC meet at point I. Find angle C in degrees, if angle AIB= degrees.
Guest
Apr 25, 2023
0
142
1
khan academy
Problem
After a special medicine is introduced into a petri dish containing a bacterial culture, the number of bacteria remaining in the dish decreases rapidly.
The population loses 1441start fraction, 1, divided by, 4,
read more ..
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Guest
Apr 25, 2023
-1
156
1
Simplify
Assuming that x \neq 3, simplify (8x - 4)(x + 3) - (4x - 44)/(2x + 6).
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Guest
Apr 25, 2023
-1
148
0
Физическая культура
форма
Guest
Apr 25, 2023
-1
149
1
3+2/3x=3/4 rewritten as an equation with no fractions or decimals
3+2/3x=3/4 rewritten as an equation with no fractions or decimals
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Guest
Apr 25, 2023
-1
142
0
Simplify
Assuming that x neq 1/2, simplify (12x^2 - 6x)*(4x - 2).
Guest
Apr 25, 2023
-1
159
1
Square root
Simplify sqrt(27)*sqrt(12)*sqrt(147).
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Guest
Apr 25, 2023
-1
131
0
Need help
Triangle XYZ is equilateral. Points Y and Z lie on a circle centered at O, such that X is the circumcenter of triangle OYZ, and X lies inside triangle OYZ. If the area of the circle is , then find the area of triangle
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Guest
Apr 25, 2023
-1
135
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Guest
Apr 25, 2023
-1
153
1
Help with geometry
A square is inscribed in a right triangle, as shown below. The legs of the triangle are 1 and 1. Find the area of the square.
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Guest
Apr 25, 2023
-1
152
1
Square roots
Simplify sqrt(2)*sqrt(6)*sqrt(110)*sqrt(120)*sqrt(450)*sqrt(520).
Simplify
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Guest
Apr 25, 2023
-1
148
0
Need help plz
Plz help
A standard six-sided die is rolled 7 times. You are told that among the rolls, there was one 1, two 2's, and three 4's. How many possible sequences of rolls could there have been? (For example, 5, 1, 2, 2,
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Guest
Apr 25, 2023
-1
147
1
+1348
Coordinates
I have a question on coordinates.
The distance between the points (x,21) and (-3,1) is 10*sqrt(2). Find the sum of all possible values of x?
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sandwich
Apr 25, 2023
-1
162
1
+1348
Linear Equations
Is there a way to solve this?
A line passes through the points (-3,-5) and (6,-1). The equation of this line can be expressed in the form Ax + By = C, where A, B, and C are integers with greatest common divisor 1, and A is
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sandwich
Apr 25, 2023
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163
3
+660
Pls Help With Ratios
Two complementary angles, A and B, have measures in the ratio of 7 to 23, respectively. What is the ratio of the measure of the complement of angle A to the measure of the complement of angle B? Express your answer as a common fraction.
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Keihaku
Apr 25, 2023
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162
2
HELP
The mean of five numbers is 5. If one of the numbers is removed from the group, the mean of the remaining four numbers is 4.25. What number was removed from the group?
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Guest
Apr 25, 2023
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162
1
Help geometry!
Help with parallelogram
In the diagram below, PQRS is a parallelogram with a perimeter of 26 and an area of 28. What is the perimeter of rectangle OSTQ? Include an explanation of how you solved the problem.
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Guest
Apr 25, 2023
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