All Questions

531

trapezoid

In a right trapezoid, the diagonals are perpendicular. The parallel sides have lengths 4 and 9. Find the area of the trapezoid.

read more ..

●

Guest May 8, 2020

690

+422

Help

https://web2.0calc.com/questions/help_63419.
The answer in this is wrong? I have tried to do it by doing it there way but it didnt work? Could anyone pls help?

●

AltShaka May 8, 2020

503

please help

Need expalnation for this problem: Which is larger: the yellow area or the blue area?

●

Guest May 8, 2020

727

+422

Helpp

I have 5 different biology textbooks and 4 different economics textbooks. In how many ways can I place the 9 textbooks on a bookshelf, in a row, if there must be an economics textbook in the middle, and there must be a biology textbook at each end? read more ..

●●

AltShaka May 8, 2020

May 7, 2020

676

pls help

Sanjay attempts a 49-yard field goal in a football game. For his attempt to be a success, the football needs to pass through the uprights and over the crossbar that is 10 feet above the ground. Sanjay kicks the ball from the ground with an initial velocity read more ..

Guest May 7, 2020

489

Help

A triangle has side lengths of $10,$ $24,$ and $26.$ Let $a$ be the area of the circumcircle. Let $b$ be the area of the incircle. Compute $a-b$.

●

Guest May 7, 2020

930

+16

the probability

A computer is selected to pick a random number between 1 and 900. Find the probability that it will pick a number less than 500.

●

liiz199219 May 7, 2020

699

homework

Solve: (55.5 x 2) 5 + 13 - 7

●

Guest May 7, 2020

548

how can i choose cos inverse

how i choose cosine inverse

●

Guest May 7, 2020

1351

+231

help(sorry)

What is the intersection of the lines given by $2y=-x+3$ and $-y=5x+1$? Enter the answer as an ordered pair.

●

peepeepuupuu May 7, 2020

1077

What is the rectangular form of the parametric equations?

What is the rectangular form of the parametric equations?
x(t)=t+3,y(t)=2t^2−4 , where t is on the interval [−4,0]

y = ___, where x is on the interval [ __,__ ] . read more ..

●

Guest May 7, 2020

756

probability

There is a 40% chance of rain on Monday, a 30% chance of rain on Tuesday, and a 50% chance of rain on Wednesday. What is the probability that it will rain on exactly two days?

●

Guest May 7, 2020

550

Help

A sculpture is to include 12 suspended identical tubes. The tubes are regular hexagonal prisms. The tubes have very thin walls and are open at each end. Each tube is
11 ft
long with edges that are each
4 ft. read more ..

●

Guest May 7, 2020

710

If 5x - 17 = -x + 7, then x =

●

Guest May 7, 2020

553

+28

help asap

What is the component form of resultant of 4b −5a ?
a =⟨1,−3⟩
b =⟨−1,2⟩
Enter your answer by filling in the boxes. read more ..

●

ilovebob24 May 7, 2020

636

problem of the week 5.4.20

A 6-inch tall flower casts a 4-inch shadow at 5:00pm. One month later, when the sun was at the same position in the sky as it was at 5:00pm one month earlier, the shadow cast was 5 1 /3 inches long. How many inches taller was the flower when it cast the read more ..

●

Guest May 7, 2020

472

math

What is the vector that results from transforming a by the transformation matrix?
a =[3] and B= [7 -6]
[−1] [3 read more ..

Guest May 7, 2020

437

Number Theory

How many positive integers between 0 and 1000 can be written as the sum of at least two squares? Thanks for help.

Guest May 7, 2020

421

equation

Solve 4 - |2x + 3| = 2 + |x + 1|.

Guest May 7, 2020

438

math

What is the component form of the vector whose tail is the point (−3,2) and whose head is the point (1,−6) ?

Guest May 7, 2020

685

+28

help

A ship leaves port at noon at a bearing of 143°. The ship’s average rate of speed over this time is 12 miles per hour.
Describe the location of the ship at 4:30 p.m. by writing a vector in component form. Then explain what these components read more ..

ilovebob24 May 7, 2020

739

help asap

75% of the kids in Susana’s class ride bikes, and 30% ride skateboards, but 15% ride neither. What
percent of the kids ride both?

●

Guest May 7, 2020

564

Math

The table below shows the relationships between the area and perimeter of four squares.

Squares
Area, A
(square units)Perimeter, P
(units)
1616 read more ..

Guest May 7, 2020

636

Math

Rylie is tiling her patio with square tiles. The patio is triangular with a base of 20 feet and a height of 16 feet. Which equation can be used to find A, the area of the patio in square feet?

●

Guest May 7, 2020

883

+35

Please Help! Urgent!

The diagram shows three famous RSM cafes, R, S, and M. It takes one step to move from one of these cafes directly to another.
How many different ways are there to start at R and end at M in exactly seven read more ..

●

Mosspelt6 May 7, 2020

All Questions ⁺⁰237671 Questions

trapezoid

Help

please help

Helpp

pls help

Help

the probability

homework

how can i choose cos inverse

help(sorry)

What is the rectangular form of the parametric equations?

probability

Help

If 5x - 17 = -x + 7, then x =

help asap

problem of the week 5.4.20

math

Number Theory

equation

math

help

help asap

Math

Math

Please Help! Urgent!

1 Online Users

Top Users

Sticky Topics