maximum

256 Questions
115 Answers

-3

68

1

+816

help with geo

In the diagram all the triangles are right triangles and all the segments $AB$, $BC$, $CD$, $DE$, and $EF$ have length 3. How many units are in the length of segment $AE$? lee mas ..

maximum 18 sept 2023

-2

71

0

+816

help with quadrilaterals

In the diagram, $AB\perp BC$ and $BC \perp CD$. $AB = 6'', BC = 4''$, and $CD = 10''$. $E$ is the midpoint of $AD$. How many square inches are in the area of $ABCD$? lee mas ..

maximum 17 sept 2023

-2

68

0

+816

help with geo

Each of the circles $P$ and $Q$ is tangent to rectangle $ABCD$ at three points, as shown. Each circle has a radius of $10$ cm. $RS = 7$ cm. What is the number of square centimeters in the area of rectangle $ABCD$? lee mas ..

maximum 17 sept 2023

-2

62

0

+816

geometry problem

The vertices of square $EFGH$ lie on the edges of square $ABCD$. $\frac{AE}{EB} = \frac{2}{5}$. What is the ratio of the area of square $EFGH$ to the area of square $ABCD$? lee mas ..

maximum 17 sept 2023

-2

68

0

+816

help plz

The lengths indicated on the rectangle shown are in centimeters. What is the number of square centimeters in the area of the shaded region? lee mas ..

maximum 17 sept 2023

-2

68

2

+816

quadrilateral area

Find the number of square units in the area of the quadrilateral. The dots are equally spaced vertically and horizontally. Express your answer as a mixed number. lee mas ..

maximum 17 sept 2023

-2

66

2

+816

Isosceles triangle

In isosceles triangle ABC, we have AB=AC=4. The altitude from B meets AC at H. If AH=2(HC) then determine BC.

maximum 11 sept 2023

-2

75

0

+816

parabola

The parabola with equation $y=ax^2+bx+c$ is graphed below:

The zeros of the quadratic $ax^2 + bx + c$ are at $x=m$ and $x=n$, lee mas ..

maximum 9 sept 2023

-2

29

1

+816

parabolas

The vertex of the parabola described by the equation $y=-3x^2-30x-81+15x-9$ is $(m,n)$. What is $n$?

maximum 9 sept 2023