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Post New Question
All Questions
+0
232960 Questions
0
530
1
+31
Can someone answer?
What is the sum of the coordinates of the midpoint of the segment with endpoints (6, 12) and (0, -6)?
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wilgray
Apr 2, 2021
Apr 1, 2021
0
381
1
+31
Help please!!!
The two endpoints of a segment are at $(1,4)$ and $(1,10)$. What is the sum of the coordinates of the midpoint of the segment?
catmg
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wilgray
Apr 1, 2021
0
468
1
+69
Help ASAP!
a) Compute the sum of
b) Compute the sum of
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Feezbio201902
Apr 1, 2021
0
408
1
geometry
In the figure below, PQRS is a parallelogram of perimeter 24 and area 28. What is the perimeter of rectangle QOST? Include an explanation of how you solved the problem.
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Guest
Apr 1, 2021
0
378
1
rhombus
A rhombus has a perimeter of 68 units and one of its diagonals is 32 units. What is its area in square units?
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Guest
Apr 1, 2021
0
479
1
+409
A restaurant decides they want the diameter of their medium pizza to be
A restaurant decides they want the diameter of their medium pizza to be 3 inches larger than a small and for a large pizza to be 3 inches larger than a medium. Write equations represent the area A of each size of pizza in terms of the diameter of the small
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liz54321
Apr 1, 2021
0
390
1
parallelogram
The sides of this parallelogram measure 7,9, 8y-1 and 2x-3 units, consecutively. What is the value of x+y?
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Guest
Apr 1, 2021
0
364
1
help pls
In a class of 28 students, the teacher selects four people at random to participate in a geography contest. What is the probability that this group of four students includes at least one of the top three geography students in the class? Express your answer
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Guest
Apr 1, 2021
0
501
1
HALP ASAP
A stick has a length of $5$ units. The stick is then broken at two points, chosen at random. What is the probability that all three resulting pieces are shorter than $2$ units?
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Guest
Apr 1, 2021
-1
545
3
+106
help please!
What is the modulo 5 remainder of the sum 1+2+3+4+5+...+120+121+122+123??
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QuestionableBean
Apr 1, 2021
0
389
3
circle geometry
Find the value of x.
civonamzuk
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Guest
Apr 1, 2021
0
619
1
i need help
You drop a ball from a height of 0.5 meter. Each curved path has 52% of the height of the previous path. a. Write a rule for the sequence using centimeters. The initial height is given by the term n = 1. b. What height will
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Guest
Apr 1, 2021
0
338
1
A cook has 10 red peppers and 5 green peppers
A cook has 10 red peppers and 5 green peppers. If the cook selects 6 peppers at random, what is the probability that he selects at least 3 green peppers? Express your answer as a common fraction.
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Guest
Apr 1, 2021
0
292
1
Help
Two real numbers are chosen at random between and What is the probability that the sum of their squares is no more than 4? Express your answer as a common fraction in terms of pi.
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Guest
Apr 1, 2021
0
773
3
+6
What is the value of c?
What is the value of c?
Enter your answer in the box.
Round only your final answer to the nearest whole number.
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chickenwithahat
Apr 1, 2021
0
483
1
algebra question
A baseball is hit in the air. Its height above the ground is described by the functionHt=-16t^2+45t+5, where H(t) represents the height in feet of the ball t seconds after it is hit. To the nearest hundredth of a second, for how much time will the ball
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Guest
Apr 1, 2021
0
487
1
+409
What size pizza would be equal in area to two 13inch medium pizzas.
What size pizza would be equal in area to two 13inch medium pizzas.
So the Area of two medium pizzas= (3.14 x 13^2/4)2 = 40.8 this is what I got.
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liz54321
Apr 1, 2021
0
367
1
quadratics
Portia solved the quadratic equation x^2 + 2*sqrt(2)*x + 1 = 0 by completing the square. In the process, she came up with the equivalent equation
(x + r)^2 = s,
where r and s are constants. What is s?
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Guest
Apr 1, 2021
0
508
1
+321
Hard question
Erica and Andrew are playing a game. Erica starts by selecting three digits a, b, c and, and then Andrew needs to select a digit x such that the six-digit number \(\overline{axbxcx}\)is a multiple of 9. What is the sum of all possible values
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itachiuchihakujo
Apr 1, 2021
0
251
0
quadratic
If the polynomial x^2 + bx + c has exactly one real root and b = c + 2, find the value of the product of all possible values of c .
Guest
Apr 1, 2021
0
340
1
probability
A bag contains ten balls, some of which are red and the rest of which are yellow. When two balls are drawn at random at the same time, the probability that both balls are red is 2/15. How many balls in the bag are red?
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Guest
Apr 1, 2021
0
329
1
probability
A line segment is broken at two random points along its length. What is the probability that the three new segments can be arranged to form a triangle?
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Guest
Apr 1, 2021
+2
622
4
+115
I require some help in this problem.
Hi!
I was doing some things on Alcumus, but I had trouble with this problem:
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OofPirate
Apr 1, 2021
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