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Post New Question
All Questions
+0
231330 Questions
-1
376
7
Sequences and Series
pls help ;-;
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Guest
May 20, 2021
0
411
1
really need help asap
https://web2.0calc.com/questions/help_95973
Thank you
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Guest
May 20, 2021
-1
424
1
I am having trouble with this question on a Semester review.
This question is a bit confusing for me. Please help.
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Guest
May 20, 2021
-2
534
2
-8
I'm having trouble with this chapter review
This is the question is one of the questions im having trouble with in my semester review. Can someone please help?
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Yeager
May 20, 2021
May 19, 2021
0
476
2
Asap I am upset of this
Kai and Jordan had 300 marbles altogether. Kai gave away 25% fewer marbles than Jordan. Jordan was left with 50% as many as the number of marbles he gave away. Kai had 75% of the total number of marbles the boy left in the end. How many marbles did Kai
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Guest
May 19, 2021
0
317
1
parabola
The graph of y=ax^2+bx+c is given below, where a, b, and c are integers. Find a-b+c.
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Guest
May 19, 2021
0
335
1
parabola
The parabola y=ax^2+bx+c is graphed below. Find a+b+c. (The grid lines are one unit apart.)
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Guest
May 19, 2021
0
464
1
parabola
Find the vertex of the graph of the equation y=-2x^2+18x-15.
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Guest
May 19, 2021
0
276
1
Algebra
Boris is playing on the mall escalators. One escalator goes up, one goes down, and one is out of service; otherwise, they're all identical. The up and down escalators go at the same speed. You can assume that Boris always runs at the same speed.
Boris
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Guest
May 19, 2021
0
414
1
Linda, Miah, and Noah are all wearing hats with numbers on them. Each person adds the two numbers on the other two hats, and they come up wi
Linda, Miah, and Noah are all wearing hats with numbers on them. Each person adds the two numbers on the other two hats, and they come up with the totals $11,$ $17,$ and $22.$ What is the largest number that is on a hat?
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Guest
May 19, 2021
+2
434
2
+6
Algebraic Manipulation Help
Given that ,
Prove that
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mnair797
May 19, 2021
0
416
1
Fish Tank
Finn’s fish store has 5 tanks of goldfish; each tank holds 40 fish. He collects and inspects 5 fish from each tank and finds that 4 fish have fin rot. Find the estimated number of goldfish in the store that have fin rot.
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Guest
May 19, 2021
0
777
1
If Martin finished the race 0.267 second after Kim, you would need to add 0.267 to 50.9 to solve the problem. How is adding 0.267 to 50.9 di
If Martin finished the race 0.267 second after Kim, you would need to add 0.267 to 50.9 to solve the problem. How is adding 0.267 to 50.9 different from adding 0.26 to 50.9?
Please Help
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Guest
May 19, 2021
0
328
1
coordinates
What is the product of all the coordinates of all the points of intersection of the two circles defined by x^2-2x+y^2-10y+20=0 and x^2-8x+y^2-10y+35=0?
catmg
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Guest
May 19, 2021
0
351
1
help pls
If the altitudes of a triangle all have the same length, must the triangle be equilateral? Why or why not?
ilovepizza547
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Guest
May 19, 2021
0
426
4
+6
circle help
I just know that it takes 6 hours for the satellite to pass between each quarter.
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GeometryUser
May 19, 2021
0
520
4
I'm confused...help wanted!
Points T and U are on circle K such that K is 2 units from TU. If TU = 14, what is the radius of the circle?
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Guest
May 19, 2021
0
1135
1
Select Parameter or Statistic to classify each statement:
Select Parameter or Statistic to classify each statement:
A. 85% of the golf teams surveyed have teammates that can break 80. (Parameter or statistic)
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Guest
May 19, 2021
+1
469
1
+865
i'm sort of confused on this. is my answer correct?
https://web2.0calc.com/questions/help_64960
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AnimalMaster
May 19, 2021
0
457
1
Data Gathering
Two number cubes are rolled to determine how a token moves on a game board. The sides of each number cube are numbered 1, 2, 3, 4, 5 and 6.
There are two options describing how the token will be moved.
Option A: If the product is even, move
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Guest
May 19, 2021
0
345
1
7th grade
At Edison Middle School, 54.4% of the72
students chose chicken tacos as their
favorite school lunch, and 36% chose fish
tacos. There are 750 students in the
school. How many did NOT choose a type <#> of taco?
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Guest
May 19, 2021
0
346
1
probability
Help!
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Guest
May 19, 2021
0
368
1
Writing two-step inequalities
A gymnasium can hold no more than 560 people. A permanent bleacher in they gymnasium hold 136 people. The event organizes are setting up 25 rows with an equal number of chairs. At most, how many chairs cane be in each row.
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Guest
May 19, 2021
0
366
1
help!
The area for the two semicircles on either end is 39.25 feet
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Guest
May 19, 2021
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