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230972 Questions
0
465
1
HELP ASAP
The equation $y = -4.9t^2 - 3.5t + 2.4$ relates the height $y$ (in meters) to the elapsed time $t$ (in seconds) for a ball thrown downward at 3.5 meters per second from a height of 2.4 meters from the ground. In how many seconds will the ball hit the ground?
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Guest
Oct 30, 2020
0
311
1
HELP ASAP
The equation $y = -4.9t^2 - 3.5t + 2.4$ relates the height $y$ (in meters) to the elapsed time $t$ (in seconds) for a ball thrown downward at 3.5 meters per second from a height of 2.4 meters from the ground. In how many seconds will the ball hit the ground?
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Guest
Oct 30, 2020
0
1390
4
The sum of 3 consecutive even numbers is 270
The sum of 3 consecutive even numbers is 270
What is the first number in this sequence?
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Guest
Oct 30, 2020
+1
442
0
+479
asap haalp
https://web2.0calc.com/questions/haaaaalp_2
HelpBot
Oct 30, 2020
0
654
1
The grid lines in the graph below are one unit apart.
The grid lines in the graph below are one unit apart. The red parabola shown is the graph of the equation y = ax^2 + bx + c. Find (a,b,c).
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Guest
Oct 30, 2020
0
863
1
+149
I REALLY NEED HELP (3 problems)
When the proper fraction is written as a repeating decimal, the sum of the first 40 digits to the right of the decimal point is 236. What is N?
When 1/148 is written as a repeating decimal, what is the 2016 digit to the right of
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Nikhil
Oct 30, 2020
0
280
1
Find the vertex of the graph of the equation
Find the vertex of the graph of the equation x - 2y^2 + 6y = 18.
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Guest
Oct 30, 2020
0
759
1
+586
Help, Thanks!
Billy is making compost. To create good compost quickly, the ingredient mixture should have a C:N ratio near 30:1 The table below shows the carbon and nitrogen percentages (by weight) of various common compostables.
After
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xXxTenTacion
Oct 30, 2020
+1
1312
1
+17
Need answer ASAP
Kathy needs money for her trip to Europe. If she has 300 US dollars in the bank but wants to withdraw half of it in British pounds and half of it in euros, how many more euros than pounds will she have? Assume 1 pound = 1.64 USD and 1 euro = 1.32 USD, and
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knightunwritten
Oct 30, 2020
0
463
1
A committee is to be made up from a group of 10 candidates.
The committee must consist of a chairman and some number of members-at-large. How many ways can the committee be chosen? There must be least one member-at-large. (For example, suppose that Alex is chair while Betty, Carl, and D'Angelo make up the
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Guest
Oct 30, 2020
0
352
1
math
The fare for riding in a taxi is a $3 fixed charge and $0.80 per mile. The fare for a ride of d miles is $6.75. Which equation could be used to find d?
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Guest
Oct 30, 2020
0
408
1
Math
Find the sum of money that accumulates to $1600 at 5% compounded quarterly for six years, three months.
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Guest
Oct 30, 2020
0
449
1
How many numbers (up to a maximum of four digit numbers)
How many numbers (up to a maximum of four digit numbers) can be made from the digits 2, 3, 4, 5, and 6 if no digit can be repeated?
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Guest
Oct 30, 2020
0
358
1
Leonhard is doing a fundraiser for his school to buy AoPS books
Leonhard is doing a fundraiser for his school to buy AoPS books by running a lemonade stand. At the beginning of the day, Leonhard has 25 dollars of cash in his box. In the morning, he sells 8 dollars of lemonade, but he has to go to the grocery store and
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Guest
Oct 30, 2020
0
272
0
Playing a game of SCORE!
There are 4 people playing a game of SCORE!. In the game of SCORE!, every player rolls 2 dice, and adds their sum. The players win if the sum of all 8 dice is more than 17. What is the probability the players win?
Guest
Oct 30, 2020
0
622
1
Suppose that we have an equation y = ax^2 + bx + c
Suppose that we have an equation y = ax^2 + bx + c whose graph is a parabola with vertex (3,4), vertical axis of symmetry, and contains the point (1,0).
What is (a , b, c)?
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Guest
Oct 30, 2020
0
275
0
Write the function in the form f(x) = (x − k)q(x) + r for the given value of k. f(x) = −6x^3 + 9x^2 + 12x + 3, k = 1 − sqrt2
Write the function in the form f(x) = (x − k)q(x) + r for the given value of k. f(x) = −6x^3 + 9x^2 + 12x + 3, k = 1 − sqrt (2).
Demonstrate that f(k) = r.
Guest
Oct 30, 2020
0
642
1
Find the area of triangle ABC
Find the area of triangle ABC if AB = BC = 12 and angle ABC = 150 degrees.
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Guest
Oct 30, 2020
0
734
4
+48
Please help
The combined perimeter of a circle and a square is 16m. Find the dimensions of the circle and the square that produce a maximum total area. Your solution should be neat, detailed, and organized in a logical manner.
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ElitBabbi
Oct 30, 2020
0
444
2
confusing floor function problem
Let for
(a) Find all such that
(b) Find all such that
(c) Find all such that
(d) Find the number of possible values of for
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Guest
Oct 30, 2020
0
326
0
Given a triangle DEF with a segment GH parallel to EF
Given a triangle DEF with a segment GH parallel to EF. Find the length of FG given the following information. DG=x-4, FG=2x, DH=x-9, HE=x+3. Point H is located somewhere on line segment ED.
Guest
Oct 30, 2020
0
288
0
Please I need help ASAP, thanks
Write the equation of the cube root function with a point of inflection at (-9, 5) that passes through (18, -1).
help needed, thanks
Guest
Oct 30, 2020
0
326
0
Right triangle ABC has one leg of length 6 cm
Right triangle ABC has one leg of length 6 cm, one leg of length 12 cm, and a right angle at A. A square has one side on the hypotenuse of triangle ABC and a vertex on each of the two legs of triangle ABC. What is the length of one side of the square
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Guest
Oct 30, 2020
0
421
1
The Lucas numbers are defined in the same way
The Lucas numbers are defined in the same way, but with different starting values. Let L_0 be the zeroth Lucas number and L_1 be the first. If
L_0 = 1
L_1 = 3
L_n = L_(n - 1) + L_(n - 2)
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Guest
Oct 30, 2020
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