All Questions ⁺⁰235729 Questions

-1

25

0

+1911

Trapezoid

Let $WXYZ$ be a trapezoid with bases $\overline{XY}$ and $\overline{WZ}$. In this trapezoid, $\angle ZXW = 90^\circ$, $\angle XWZ = 60^\circ$, and $\angle XYZ = 120^\circ$. Find $\angle XZW$, in degrees.

tomtom Mar 4, 2024

0

31

1

+1439

Coordinates

A line has a slope of $m,$ and its $y$-intercept is $(0,b)$. If $m = 8$ and $b = 14,$ then what is the $x$-intercept of the line?

kittykat Mar 4, 2024

0

27

1

+1439

Coordinates

The distance between the points $A$ and $B$ is $\sqrt{5}.$ If $A = (a,-1)$ and $B = (2,2a-7),$ then find the sum of all possible values of $a.$

kittykat Mar 4, 2024

Mar 3, 2024

0

35

1

+8

Urgent triq question

Given and , find

albertthesav Mar 3, 2024

+1

17

2

+2669

help algebra

Five workers have been hired to complete a job. If one additional worker is hired, they could complete the job $8$ days earlier. If the job needs to completed $28$ days earlier, how many additional workers should be hired?

LiIIiam0216 Mar 3, 2024

+1

28

1

+2669

Rates

Three runners, Dirk, Edith, and Foley all start at the same time for a $24$ km race, and each of them runs at a constant speed. When Dirk finishes the race, Edith is $5$ km behind, and Foley is $6$ km behind. When Edith finishes the race, how far read more ..

LiIIiam0216 Mar 3, 2024

+1

20

2

+52

help

Compute 4392_11 - 14A3 + 13A_11. Give your answer as a base 11 integer.
I got 685 and 1205 so far but both are wrong pls help

MEMEGOD Mar 3, 2024

0

22

1

+2669

Percentage

Our badminton team has finished 75% of its season. So far, we have won 35% of the games we played. What percent of the remainder of our games must we win in order to finish the season with the same number of wins as losses?

LiIIiam0216 Mar 3, 2024

0

28

1

+355

GRAPH HELP

The set of points in the plane that satisfy all four of the inequalities

is a polygon. What is its area?

Lilliam0216 Mar 3, 2024

+1

33

2

+1533

Square in Triangle

A square is inscribed in a right triangle, as shown below. The legs of the triangle are 1 and 3. Find the area of the square. read more ..

parmen Mar 3, 2024

+1

28

1

+1533

Equilateral triangle

Triangle DEF is equilateral. Find AE.

DA = 3, AF = 2

parmen Mar 3, 2024

0

28

0

+743

Probability

The numbers $x_1,$ $x_2,$ $x_3,$ $x_4$ are chosen at random in the interval $[0,1].$ Let $I$ be the interval between $x_1$ and $x_2,$ and let $J$ be the interval between $x_3$ and $x_4.$ Find the probability that intervals $I$ and $J$ both have read more ..

bingboy Mar 3, 2024

0

11

1

+743

help counting

Catherine rolls a standard 6-sided die eight times. If the product of her rolls is 2700, then how many different sequences of rolls could there have been? (The order of the rolls matters.)

bingboy Mar 3, 2024

-1

29

1

+1911

Cylinder

The rectangle below is wrapped around a cylinder with height $10$. The rectangle perfectly covers the curved surface of the cylinder without overlap. What is the volume of the cylinder?

tomtom Mar 3, 2024

-1

35

1

+1911

Sphere

A plane and a sphere intersect in a circle. The circle has an area of $14 \pi$. The radius of the sphere is $10$ units. Find the surface area of the sphere.

tomtom Mar 3, 2024

+2

10

4

+1632

speculation about deletion

I know a lot of people might be upset about losing hearts, I know that I personally lost 300 :P within this time period... I wonder if it is due to the amount of repeat questions (and most likely homework questions) being posted in this time period? Anyone read more ..

proyaop Mar 3, 2024

0

16

1

+1911

Geometry

A spherical ball fits snugly inside a cylindrical jar, so that the ball touches the top and bottom of the jar, and the sides of the jar. The volume of the cylinder is $144 \pi.$ What is the difference between the surface area of the sphere and read more ..

tomtom Mar 3, 2024

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