All Questions

443

geometry

All triangles shown are equilateral triangles. What is the ratio of the blue area to the total green area?

Guest May 21, 2020

544

PLEASE HELP!

https://web2.0calc.com/questions/please-help_94401

I really need help on this. I need to sumbit it today. Any help would be greatly apreciated. PLEASE HELP! THANKS!

●

Guest May 21, 2020

895

+77

Help pls fast!!

(a) There are chairs in a row. Find the number of ways of choosing of these chairs, so that no two chosen chairs are adjacent.
(b) There are 10 chairs in a circle, labelled from 1 to 10. Find the number of ways of choosing 3 of read more ..

●●●●●●●

Jonjon May 21, 2020

669

+77

Help on this before 8:30 pm ET pleeeeease

A lecture hall contains 20 chairs, all lined in a row. What is the number of ways that five chairs can be chosen, so that no two chairs are adjacent?

●●

Jonjon May 21, 2020

666

+77

Can somebody help before 8:30 pm ET?

In how many ways can I distribute 6 identical gummy bears and 6 identical chocolates to 4 students, if each student must receive exactly 3 pieces of candy?

●

Jonjon May 21, 2020

635

+77

Pleeeeease help

In how many ways can I distribute 6 identical gummy bears and 6 identical chocolates to 4 students, if each student must receive at least 1 of each type of candy?

●

Jonjon May 21, 2020

472

help

When a positive three-digit dividend with a units digit of 2 is divided by a positive one-digit divisor, the result is a wholenumber quotient with a remainder of 1. How many distinct values are possible for this three-digit dividend?

●

Guest May 21, 2020

709

+288

Question

https://web2.0calc.com/questions/equation-question_4
-----Thanks!

madyl May 21, 2020

609

help

A pontoon with base 3 m by 3 m is floating on a lake. When a man swims out and climbs onto it the pontoon
sinks 1 cm. If 1 L of water weighs 1 kg, what is the weight of the man? (Hint: Archimedes’ principle tells us
that the weight of the man is equal read more ..

●

Guest May 21, 2020

1301

Please help!

Regions A, B, C, J and K represent ponds. Logs leave pond A and float down flumes (represented by arrows) to eventually end up in pond B or pond C. On leaving a pond, the logs are equally likely to use any available exit flume. Logs can only float in the read more ..

●

Guest May 21, 2020

560

please help

Which equation represents a function with a rate of change (slope) that is less than (smaller) than the one shown in the graph? Select ALL that apply.

1. y = 2x - 4
2. y = 5/3x + 1 read more ..

●●

Guest May 21, 2020

598

please help

A, B, C and D are distinct positive integers such that the product AB = 60, the product CD = 60 and A – B = C + D . What is the value of A?

●

Guest May 21, 2020

535

please help

On a standard six-faced die, the numbers on opposite faces always add to seven. Dena rolls a pair of fair, standard sixfaced dice. She then takes the product of four numbers: the two numbers on the faces that are showing on top of the dice and the two numbers read more ..

●

Guest May 21, 2020

1785

+185

Geometry Homework Please Help ASAP!!!

A circle has a radius of 14. Let AB be a chord of the circle, such that AB = 12. What is the distance between the chord and the center of the circle?

geno3141 ●

Otterstar May 21, 2020

522

help

For what value of a is there a right triangle with sides a + 1, 6a and 6a + 1?

●

Guest May 21, 2020

589

heklp.

●●●●

Guest May 21, 2020

1067

Write a quadratic function from its vertex and another point

A parabola opening up or down has vertex (0,0) and passes through (12, – 9). Write its equation in vertex form.
I dont really understand the equation

●

Guest May 21, 2020

453

algebra

The first term of a given sequence is 1, and each successive term is the sum of all the previous terms of the sequence. What is the value of the first term which exceeds 5000?

●

Guest May 21, 2020

1062

+44

Convert r=27sinθ−cosθ to rectangular form.

Convert r=2/7sinθ−cosθ to rectangular form.
Enter your answer in slope-intercept form by filling in the boxes. Enter values so that fractions are simplified.

●

jscare May 21, 2020

506

please help

A triangle has vertices at (–3, 2), (6, –2) and (3, 5). How many square units are in the area of the triangle?

●

Guest May 21, 2020

475

help

What is the greaest three-digit number abc such that 4, a, b form a geometric sequence and b, c, 5 form an arithmetic sequence?

●

Guest May 21, 2020

787

Help me with this?

Let be an equilateral triangle. How many squares in the same plane as share two vertices with the triangle?

I know this was previously asked, but the answer given is wrong so I need help with this. Explain please? read more ..

●

Guest May 21, 2020

1020

HELP QUICK

On December $17,$ $1903,$ at Kitty Hawk, N.C., the $1903$ Wright Flyer became the first powered, heavier-than-air machine to achieve controlled, sustained flight with a pilot aboard. \begin{tabular}[t]{|l|c|c|c|} \multicolumn{4}{c}{\textbf{December 17, read more ..

●

Guest May 21, 2020

738

+44

can someone please help im vry confused.

Question 3 asked for two possible quadrant locations of the product of c + di and , where c, d, e, and f are positive real numbers. The product in question 4 was two complex numbers of the form c + di and , where c, d, e, and f are positive real numbers. read more ..

jscare May 21, 2020

859

+80

Python easy function help

Consider the following function: def funky(a):
'''funky(num) -> num'''
b = 3 * a + 1
return b read more ..

off-topic

●

Sarvajit May 21, 2020

All Questions ⁺⁰237668 Questions

geometry

PLEASE HELP!

Help pls fast!!

Help on this before 8:30 pm ET pleeeeease

Can somebody help before 8:30 pm ET?

Pleeeeease help

help

Question

help

Please help!

please help

please help

please help

Geometry Homework Please Help ASAP!!!

help

heklp.

Write a quadratic function from its vertex and another point

algebra

Convert r=27sinθ−cosθ to rectangular form.

please help

help

Help me with this?

HELP QUICK

can someone please help im vry confused.

Python easy function help

0 Online Users

Top Users

Sticky Topics