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722

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

1028

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 read more ..

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Guest May 14, 2020

480

help

Compute the sum (-1) + 3 + (-5) + 7 + ... + (99) + (-101).

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Guest May 14, 2020

707

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.

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.

read more ..

Guest May 14, 2020

458

please help

Find the area of the triangle. (The points are spaced 1 unit apart.)

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Guest May 14, 2020

559

+614

please look at numbr 2

https://web2.0calc.com/questions/quick-questions

xxJenny1213xx May 14, 2020

1754

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 read more ..

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Guest May 14, 2020

865

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

479

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

507

arithmetic series

For 5 + 16 + 27 + 38 + ..., find the sum of the first n terms, as a function of n.

geno3141 ●

Guest May 14, 2020

670

+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

680

+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.

<read more ..

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GAMEMASTERX40 May 14, 2020

602

I'm stuck on this problem

Solve

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Guest May 14, 2020

601

+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

659

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

493

please help

Find the coefficient of x^3 in (1 + x)^4 (1 + x^2)^5.

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Guest May 14, 2020

532

help

Compute

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Guest May 14, 2020

-4

645

+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!)
read more ..

geno3141 ●

GAMEMASTERX40 May 14, 2020

-1

594

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

552

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.

read more ..

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Guest May 14, 2020

543

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

451

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

553

help

If a - b = 4 and ab = 2, then find |a + b|.

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Guest May 14, 2020

556

gauss-seidel method

What is gauss-seidel method ?

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Guest May 14, 2020

All Questions ⁺⁰237795 Questions

probability

Please help, I don't understand.

help

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.

hard geo

please help

please look at numbr 2

Pre Calc

DeMoivre's Theorum

please help

arithmetic series

halp

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.

I'm stuck on this problem

Simulation Tools.

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.

please help

help

The table below lists the annual tuition plus room and board costs for SUNY Buffalo for the years 2009 through 2018.

físico-química ajuda

help please

probability

fisico química (urgente!)

help

gauss-seidel method

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