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All Questions
+0
232716 Questions
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800
5
In the figure below, PQRS is a parallelogram
n the figure below, PQRS is a parallelogram of perimeter 26 and area 28. What is the perimeter of rectangle QOST?
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Guest
Nov 17, 2020
0
2
1732
1
Write the equation of a parabola with focus and directrix
Write the equation of a parabola with focus (2,2) and directrix y = -4.
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Guest
Nov 17, 2020
0
662
1
smallest distance between the origin and a point on the parabola
Find the smallest distance between the origin and a point on the parabola y = x^2 -2.
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Guest
Nov 17, 2020
0
1058
2
Find the radius r of the circle if an arc of length 6 m
Find the radius r of the circle if an arc of length 6 m on the circle subtends a central angle of 3π/5 rad. (Round your answer to two decimal places.)
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Guest
Nov 17, 2020
0
504
1
A sector of a circle has a central angle of 115.
A sector of a circle has a central angle of 115°. Find the area of the sector if the radius of the circle is 17 ft. (Round your answer to one decimal place.)
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Guest
Nov 17, 2020
0
580
1
Diana can either invest 20000 dollars for 4 years
Diana can either invest 20000 dollars for 4 years with a simple interest rate of 6% or an interest rate of 10% which compounds quarterly. How many more dollars, rounded to the nearest dollar, would she get with the better interest rate than with the worse
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Guest
Nov 17, 2020
0
447
1
In a classroom of 45 students, 22 take an art class
In a classroom of 45 students, 22 take an art class, 19 take a band class, and 2 take both an art and band class. How many students are in band but not in art?
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Guest
Nov 17, 2020
0
495
1
If x is a real number such that 2^{2x-5}=18, find 2^x.
If x is a real number such that 2^{2x-5}=18, find 2^x.
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Guest
Nov 17, 2020
0
458
1
Find the modulo 7 remainder of the sum
Find the modulo 7 remainder of the sum 1+3+5+7...+197+199+201.
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Guest
Nov 17, 2020
0
514
2
Help!
The difference of the roots of the quadratic equation $x^2 + bx + c = 0$ is $|b - 2c|$. If $c \neq 0$, then find $c$ in terms of $b$.
ETERNITY
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Guest
Nov 17, 2020
0
448
1
How many numbers are in the range of the function
How many numbers are in the range of the function ?
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Guest
Nov 17, 2020
0
348
1
Dave's sister baked 3 dozen pies
Dave's sister baked 3 dozen pies of which half contained chocolate, two thirds contained marshmallows, one-fourths contained cayenne, and one-sixths contained salted soy nuts. What is the largest possible number of pies that had none of these ingredients?
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Guest
Nov 17, 2020
0
677
1
Enter all positive solutions to $4x^{1/3}-2\frac{x}{x^{2/3}}=7+\sqrt[3]{x}$.
Enter all positive solutions to $4x^{1/3}-2\frac{x}{x^{2/3}}=7+\sqrt[3]{x}$.
Thanks for helping!
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Guest
Nov 17, 2020
0
521
1
How much money should I invest
How much money should I invest at an annually compounded interest rate of 5% so that I have 1,000,000 in twenty years? Express your answer as a dollar value rounded to the nearest cent.
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Guest
Nov 17, 2020
0
782
1
Integers $m$ and $n$ satisfy the equation $6^m 3^n=2592$. What is the value of $6^n3^m$?
Integers $m$ and $n$ satisfy the equation $6^m 3^n=2592$. What is the value of $6^n3^m$?
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Guest
Nov 17, 2020
-1
553
1
Two concentric circles are centered at point P.
Two concentric circles are centered at point P. The sides of a 45 degree angle at P form an arc on the smaller circle that is the same length as an arc on the larger circle formed by the sides of a 60 degree angle at P. What is the ratio of the area of
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Guest
Nov 17, 2020
0
3642
3
+14
The area of a sector of a circle with a central angle of 9𝜋/14 rad is 21 m2. Find the radius of the circle. (Round your answer to one decim
The area of a sector of a circle with a central angle of 9𝜋/14 rad is 21 m2. Find the radius of the circle. (Round your answer to one decimal place.) helpppp
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joedirt
Nov 17, 2020
Nov 16, 2020
0
635
1
halp pls
Compute $(\sqrt 3)^2\cdot (\sqrt 4)^3\cdot (\sqrt 5)^4$.
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Guest
Nov 16, 2020
0
1443
3
An 8.5-by-11-inch piece of paper is folded in half repeatedly (never being unfolded), each time shortening what was then the longer side
An 8.5-by-11-inch piece of paper is folded in half repeatedly (never being unfolded), each time shortening what was then the longer side. What is the length of the shortest side, in inches, immediately after the second fold? Express your answer as a decimal
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Guest
Nov 16, 2020
0
350
1
In the diagram, four circles of radius 4 units intersect at the origin.
In the diagram, four circles of radius 4 units intersect at the origin. What is the number of square units in the area of the shaded region? Express your answer in terms of pi.
Note: The four centers are four vertices of a regular
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Guest
Nov 16, 2020
+1
575
11
+153
Does anyone have any advice? Im a bit stuck...
For what values of $y$ does the following equation have no solutions for $x$?
$$xy + 5y + 4x + 20=1.$$
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Thanks4helping
Nov 16, 2020
0
765
3
In the figure below, ABCD is a parallelogram
In the figure below, ABCD is a parallelogram, AD= 18 and DC=54. Segments EG and FH are perpendicular to sides of the parallelogram as shown, and EG =18. What is the area of the parallelogram?
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Guest
Nov 16, 2020
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