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+0
237665 Questions
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712
4
probability
I have a set of tiles that are stamped with the letter B, R, I, L, L, I, A, N, T. If i choose two tiles at random, what is the probability that they will have the same letter on them?
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Guest
May 14, 2020
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1019
4
Please help, I don't understand.
What is the angle of elevation θ that is required for a hit ball to just clear the center field fence when it is hit 2 ft above the ground? Show all of your work and round your answer to the nearest hundredth of a degree.
Distance from Home
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Guest
May 14, 2020
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469
1
help
Compute the sum (-1) + 3 + (-5) + 7 + ... + (99) + (-101).
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Guest
May 14, 2020
0
698
2
A square is inscribed in a right triangle, as shown below. The legs of the triangle are 2 and 3. Find the side length of the square.
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Guest
May 14, 2020
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422
0
hard geo
Pentagon ABCDE is inscribed in a circle with center at O and diameter AB. Find the measure of angle AED + angle DCB in degrees.
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Guest
May 14, 2020
0
450
1
please help
Find the area of the triangle. (The points are spaced 1 unit apart.)
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Guest
May 14, 2020
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549
0
+614
please look at numbr 2
https://web2.0calc.com/questions/quick-questions
xxJenny1213xx
May 14, 2020
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1744
1
Pre Calc
1. A helicopter departs from an airport flying at a speed of 90 miles per hour at a bearing of 250° for 20 minutes before landing on a helipad.
Determine the helipad’s location in relation to the airport. Round to the nearest
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Guest
May 14, 2020
0
856
3
DeMoivre's Theorum
Evaluate (5+5sqrt(3)i)^7 using DeMoivre’s theorem.
Write your answer in rectangular form. Show all your work.
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Guest
May 14, 2020
0
470
1
please help
In triangle ABC, AC = 20, AB = 10, and angle C = 90 degrees. If AM bisects the angle at A, with M on BC, then find BM.
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Guest
May 14, 2020
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495
1
arithmetic series
For 5 + 16 + 27 + 38 + ..., find the sum of the first n terms, as a function of n.
geno3141
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Guest
May 14, 2020
0
661
2
+179
halp
is a regular tetrahedron (right pyramid whose faces are all equilateral triangles). If is the midpoint of , then what is ?
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TheGreatestOofman
May 14, 2020
-4
668
1
+73
Let f(t) = 2 t 3 represent the position of a particle in feet at time t in seconds on the interval 0 ≤ t ≤ 8.
Let f(t) = 2t3 represent the position of a particle in feet at time t in seconds on the interval 0 ≤ t ≤ 8.
<
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GAMEMASTERX40
May 14, 2020
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590
1
I'm stuck on this problem
Solve
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Guest
May 14, 2020
0
586
1
+23
Simulation Tools.
When you get the answer, can you explain how to get it? Thanks.<3
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flxm3s
May 14, 2020
0
649
2
A square is inscribed in a right triangle, as shown below. The legs of the triangle are 2 and 3. Find the side length of the square.
A square is inscribed in a right triangle, as shown below. The legs of the triangle are 2 and 3. Find the side length of the square.
plz help
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Guest
May 14, 2020
0
484
1
please help
Find the coefficient of x^3 in (1 + x)^4 (1 + x^2)^5.
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Guest
May 14, 2020
0
522
1
help
Compute
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Guest
May 14, 2020
-4
635
1
+73
The table below lists the annual tuition plus room and board costs for SUNY Buffalo for the years 2009 through 2018.
The table below lists the annual tuition plus room and board costs for SUNY Buffalo for the years 2009 through 2018. (I need help with this math problem please!)
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geno3141
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GAMEMASTERX40
May 14, 2020
-1
583
3
físico-química ajuda
O luar leva pouco mais que 1s a percorrer o espaço vazio entre a Lua e a Terra.
Faz uma estimativa da distância da Lua á Terra, explicando o teu raciocínio?
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Guest
May 14, 2020
0
542
1
help please
In triangle ABC, AB = BC, AC = 16, and angle B = 90 degrees. AC is extended to D such that BD = 17. Find CD.
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Guest
May 14, 2020
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531
1
probability
A card is selected at random from a standard deck of 52 playign cards. Find the probability that it is either a club or an ace (or both).
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Guest
May 14, 2020
0
444
1
fisico química (urgente!)
O luar leva pouco mais que 1s a percorrer o espaço vazio entre a Lua e a Terra.
Faz uma estimativa da distância da Lua á Terra, explicando o teu raciocínio?
read more ..
off-topic
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Guest
May 14, 2020
0
541
1
help
If a - b = 4 and ab = 2, then find |a + b|.
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Guest
May 14, 2020
0
545
1
gauss-seidel method
What is gauss-seidel method ?
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Guest
May 14, 2020
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