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Post New Question
All Questions
+0
237665 Questions
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433
1
Algebra
Find all values of t such that floor(t) = 2t + 5. If you find more than one value, then list the values you find in increasing order, separated by commas.
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Guest
Jun 18, 2021
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655
7
+147
CPhill pelase help! I already solve this but I need to verify.
Aurora hit a baseball with an initial velocity of 70 feet per second at an angle of 30° with the horizontal. The ball hit her bat when the ball was 3 feet above the ground.
(a) No one interferes with the ball. How long does it
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mnkmnk
Jun 18, 2021
0
491
1
geometry
Let ABCD be a trapezoid with bases AB and CD. Let AD = 5 and BC = 7, and let P be a point on side CD such that CP/PD = 7/5. If Q is a point on AB such that PQ is parallel to AB, then find AQ/QB.
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Guest
Jun 18, 2021
0
470
2
Need Quick Clarity On This Question
So I have this math problem:
The solution of $8x+1 \equiv 5$ (mod $12$) is $x \equiv a$ (mod $m$) for some positive integers $m \geq 2$ and $a < m$. Find $a+m$.
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Guest
Jun 18, 2021
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1099
3
+147
Please help! I don't understand
How is the product of a complex number and a real number represented on the coordinate plane?
a. When 6 + 4i is multiplied by 3, the result is 18 + 12i. Graphically, this shows that the product is a scalar and a 90° counterclockwise rotation
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mnkmnk
Jun 18, 2021
0
557
4
Modular Arithmetic Math Problem
The solution of $8x+1 \equiv 5$ (mod $12$) is $x \equiv a$ (mod $m$) for some positive integers $m \geq 2$ and $a
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Guest
Jun 18, 2021
Jun 17, 2021
0
490
3
Help geometry
A right triangle has legs of length 6 and b, and a hypotenuse of length c. The perimeter of the triangle is 15. Compute c.
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Guest
Jun 17, 2021
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424
2
Congruent Triangles
Select the two triangles that must be congruent.
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Guest
Jun 17, 2021
0
510
3
+147
Please Help
This is a pre-calc question. I don't understand how to solve the question. Can someone please help me?
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mnkmnk
Jun 17, 2021
0
496
2
Simple geometry
Compute angle x, in degrees.
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Guest
Jun 17, 2021
+1
1
516
3
+136
I need help, ASAP
Pat starts with two identical square pieces of paper. On the first one, she draws straight lines that divide the paper into a 3-by-3 grid of squares. The total length of the lines she draws is 18 cm.
On the second piece of paper, Pat draws straight lines
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NaturalDisaster
Jun 17, 2021
0
1
493
2
Simple geometry
Compute angle x, in degrees.
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Guest
Jun 17, 2021
0
470
1
Help coordinates
A line passes through the points (-3,-5) and (8,1). 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 and is positive. Find A+B+C
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Guest
Jun 17, 2021
0
411
1
+30
help Asap!
The graph of a rational function y = f(x) is shown below. Describe the asymptotes of the graph of y = 1/f(x) . Explain how you got your answer. (You may assume that the graph below is drawn accurately, and that it displays all the relevant features of the
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natilie45632
Jun 17, 2021
0
421
1
Quadrilateral
A quadrilateral has angles of q, 5q + 15 , 3q - 55, and 4q - 20. Find the largest angle of the quadrilateral, in degrees
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Guest
Jun 17, 2021
0
423
1
help
what is
$\dfrac{\dbinom{n}{k+1}}{\dbinom{n}{k}}$
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Guest
Jun 17, 2021
0
506
7
PLEASE HELP FAST
You have seven bags of gold coins. Each bag has the same number of gold coins. One day, you find a bag of 53 coins. You decide to redistribute the number of coins you have so that all eight bags you hold have the same number of coins. You successfully manage
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Guest
Jun 17, 2021
0
474
1
help pls!!!
Five consecutive integers are added. The resulting sum is 6 more than the greatest of the five integers. What was the smallest of the five integers
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Guest
Jun 17, 2021
0
458
2
Please Help Quickly
Find $4^{-1}$ (mod $35$), as a residue modulo 35. (Give an answer between 0 and 34, inclusive.)
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Guest
Jun 17, 2021
0
423
1
graph pls
Label each transformation
Graph:
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Guest
Jun 17, 2021
0
492
3
+147
CPhill Please Help!!!
I got theta = 5pi/6
Is that correct?
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mnkmnk
Jun 17, 2021
0
467
2
help system
Solve
xy + x + y = 23
yz + y + z = 31
zx + z + x = 47
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Guest
Jun 17, 2021
0
360
1
please i finished every other problem in the set and this was at the end
If a+b = 8, b+c = -3, and a+c = -5, what is the value of the product abc?
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Guest
Jun 17, 2021
0
352
1
pls help!!! someone!!!!
Find all values of z such that 2/z + 5 = 5/z - 4
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Guest
Jun 17, 2021
0
427
1
Need help with this
In a bag full of small balls, 1/4 of these balls are green, 1/8 are blue, 1/6 are yellow and the remaining 72 white. How many balls are blue?
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Guest
Jun 17, 2021
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