All Questions ⁺⁰234646 Questions

-1

26

1

+1323

geometry

Let $ABCD$ be a square. Let $P$ be a point outside square $ABCD$ such that triangle $ABP$ is equilateral. Find $\angle PCD$ in degrees.

blackpanther Nov 19, 2023

-1

55

0

+1323

help geometry

In triangle $ABC$, $AB = AC$. Point $P$ lies on $\overline{AB}$ such that $CP = BC$. What is $\angle ACP$ (in degrees)?

blackpanther Nov 19, 2023

Nov 18, 2023

0

45

2

+1678

circle

Find the coordinates of the center of the circle.
The points on the circle are (22,15), (-25,0), (22,-29).

wiseowl Nov 18, 2023

+1

37

1

+45

A Geometry Question (In a hurry please, thank you)

Find RZ in the figure at right, if PR = 9, QZ = 4, PQ = 6, and PZ bisects ∠QPR.

LuckyLemonie Nov 18, 2023

0

39

1

+1678

parabola

The parabola $y = ax^2 + bx + c$ is graphed below. Find $a \cdot b \cdot c$. (The grid lines are one unit apart.)

wiseowl Nov 18, 2023

0

33

2

+1678

parabola

Graph a parabola with axis of symmetry $x = 3,$ an $x$-intercept at $x = -8,$ and $y$-intercept $5.$

wiseowl Nov 18, 2023

0

39

1

+1678

parabola

The graph of $y = ax^2 + bx + c$ has an axis of symmetry of $x = -1.$ If $a = 2,$ then find $b.$

wiseowl Nov 18, 2023

0

32

1

+1678

graph

Find the area of the region enclosed by the graph of $x^2 + y^2 = 2x - 6y + 6 + 14x - 16y + 80$.

wiseowl Nov 18, 2023

0

23

1

+1678

Vertex

Find the vertex of the graph of the equation y = -2x^2 + 8x + 15 - 3x^2 + 7x - 25

wiseowl Nov 18, 2023

0

17

1

+1678

parabola

Find the vertex of the graph of the equation $x - y^2 + 8y = 13 + 2y + y^2 - 7y - 14$.

wiseowl Nov 18, 2023

0

37

0

+1678

Graph parabola

The parabola $y = ax^2 + bx + c$ is graphed below. Find $a + b + c$. (The grid lines are one unit apart.)

wiseowl Nov 18, 2023

+4

22

1

+180

area

Two points, A and B, are on the pavement 6 inches apart. Cassidy the caterpillar traces out a path walking along all the points that are twice as far from A as from B. Cassidy has red paint on her feet, so she literally traces out the whole path! read more ..

itsash Nov 18, 2023

0

47

0

+1678

Algebra

Fill in the blanks with numbers to make a true equation
3x^2 + 12x + 4 - x^3 + 8x - 5x + 7x^2 + 11 = __ (x + __)^3 + __(x + __)^2 + __x + ___

wiseowl Nov 18, 2023

0

40

5

+1124

Write as single trigonometric ratio

Good day friends,
I trust you are all doing well. It's been a long time since I asked for assistance here, I sincerely hope someone will help me please.
We have to write the following as a single Trigonometric expression:
I read more ..

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juriemagic Nov 18, 2023

0

22

2

+1124

Hi friends,

Hi friends,
The below is a question from a paper. Sorry it's in Afrikaans but I will explain. They give us information on the diagram, as well as the equations of two of the lines. In 4.1 we have to prove that ED is parralel to AB...I did that. Then read more ..

juriemagic Nov 18, 2023

0

33

2

+8

Help plsss

Find the slope of the line y=7x+2
THanakksksksk

Spongecake Nov 18, 2023

Nov 17, 2023

Nov 16, 2023

0

39

4

+20

Algebra

Kaspar is buying apples and oranges from the market. The total cost of 4 apples and 3 oranges is $11, while the total cost of 2 apples and 5 oranges is $13. What is the cost of each apple and each orange?

BilalKrol28282 Nov 16, 2023

Nov 15, 2023

0

42

5

+1756

Algebra

Let $c$ be a real number, and consider the system of quadratic equations
y = x^2 - 9x + c,
y = 8x^2 - 13x.
For which values of $c$ does this system have:
(a) Exactly one real solution $(x,y)?$
(b) More than one real solution?
(c) read more ..

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bader Nov 15, 2023

0

24

2

+1756

real root

Find the largest integer $k$ such that the equation
5x^2 - kx + 8 + 4x^2 + 20 = 0.\]
has no real solutions.

bader Nov 15, 2023

0

15

2

+1756

discriminant

Find the discriminant of the quadratic $5x^2 - 2x + 8 - 3x^2 + 8x + 12.$

bader Nov 15, 2023

0

37

3

+1756

roots

The roots of $Ax^2+Bx+1$ are the same as the roots of $(x - 3)(x - 1/3)$. What is $A+B$?

bader Nov 15, 2023

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