All Questions ⁺⁰232565 Questions

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366

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geometry

In circle O, central angle BOC has a measure of 115. Find the measure of arc BAC. In your final answer, Include all of your work.

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Guest Mar 29, 2021

0

1

673

1

MATH PLS HELP

An electric post was broken by a strong typhoon. It formed a right triangle with the ground. If a broken part made an angle of 25⁰with the other part, and the topmost part of the post which was on the ground was 40 ft from the base, how tall was the post? read more ..

Guest Mar 29, 2021

0

1

414

1

PLS HELP ASAP THANK YOU

From the roof of a building 46 feet high, the angle of depression of an object in the street is 74⁰. What is the distance of the observer from the object?

Guest Mar 29, 2021

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279

1

help with geometry

Guest Mar 29, 2021

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306

2

Help!!

Write $\frac{\sqrt{2}}{\sqrt{2} + \sqrt{3} - \sqrt{5}} - \frac{1}{2}$ with a rational denominator.

Guest Mar 29, 2021

-1

269

1

geometry

Find the area of the figure

Guest Mar 29, 2021

0

479

1

Solve for x and y

Solve for x and y

Guest Mar 29, 2021

0

520

1

HALP ASAP

A standard deck of cards has 52 cards divided into 4 suits, each of which has 13 cards. Two of the suits ($\heartsuit$ and $\diamondsuit$, called `hearts' and `diamonds') are red, the other two ($\spadesuit$ and $\clubsuit$, called `spades' and `clubs') read more ..

Guest Mar 29, 2021

Mar 28, 2021

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497

3

Find DB

Guest Mar 28, 2021

0

762

1

help plz

There is a bag filled with 6 blue and 5 red marbles.A marble is taken at random from the bag, the colour is noted and then it is replaced. Another marble is taken at random. What is the probability of getting at least 1 red?

Guest Mar 28, 2021

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276

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Calculus and Probability

Find the relative minimum and maximum of f(x)=(x+1)/(x^2+x+1)

Guest Mar 28, 2021

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561

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Calculus

We have a piece of cardboard that is 14 inches by 10 inches and we are going to cut out the corners as shown below and fold up the sides to form a box, also shown below. Determine the height of the box that will give a maximum volume

Guest Mar 28, 2021

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523

1

help

What is the value of $101^{4} - 4 \cdot 101^{3} + 6 \cdot 101^2 - 4 \cdot 101 + 1$?

Guest Mar 28, 2021

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281

1

help with geo

Guest Mar 28, 2021

0

3300

1

algebra

A box contains orange balls and green balls. The number of green balls is eight more than two times the number of orange balls. If there are 59 balls altogether, then how many green balls and how many orange balls are there in the box?

Guest Mar 28, 2021

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301

1

HALP ASAP

A bag has 4 red marbles, 5 white marbles, and 6 blue marbles. Three marbles are drawn from the bag (without replacement). What is the probability that they are all the same color?

Guest Mar 28, 2021

0

847

1

counting problem

Each student at State college has a student I.d number consisting of eight digits ( the first digit is nonzero, and digits may be repeated) followed by two of the letters A,B,C,D,and E (letters may not be repeated). How many different student numbers are read more ..

Guest Mar 28, 2021

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579

6

+312

Why is it flagged?

One of my answeres were fagged...
https://web2.0calc.com/questions/algebra-problem_51
idk why I can't upload the pic.
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WillBillDillPickle Mar 28, 2021

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295

1

geometry

In right triangle ABC (C = 90), the acute angles are in the ratio 5:1, i.e. BAC:ABC = 5:1. If CH is the altitude to AB and CL is the angle bisector of ACB, find HCL.

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Guest Mar 28, 2021

0

359

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base numbers

If the base 8 decimal 0.30403...8 is equivalent to a/b, where a and b are relatively prime, express 2b - a in base 8.

Guest Mar 28, 2021

0

364

1

math problem

Alex has an infinite number of coconuts nubmered from 1, 2, 3, ... He colors them either green or red according to a color scheme. If the coconut's number if a multiple of 3, 5, or 7, it is colored red. Otherwise, it si colored green. read more ..

Guest Mar 28, 2021

+2

627

3

+321

How many distinct odd-digit numbers can be written with the digits 1,2,3, and 4 if no digit may be used more than once?

How many distinct odd-digit numbers can be written with the digits 1,2,3, and 4 if no digit may be used more than once?

itachiuchihakujo Mar 28, 2021

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