rerebas

11 Questions
5 Answers

0

17

5

+39

Help! and include explanation

Points A, B, and c are given in the coordinate plane. There exists a point Q and a constant k such that for any point P,
PA^2 + PB^2+PC^2=3PQ^2 + k
If A = (4, -4), B = (3, 5), and C = (-1, 2), then find the constant k.
<read more ..

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rerebas Apr 7, 2024

0

23

2

+39

Let x and y be real numbers. If x and y satisfy:

Let x and y be real numbers. If x and y satisfy:
x^2 + y^2 = 4x - 8y + 25
then find the largest value of x and simpify giving your answer in exact form and radicals!

rerebas Apr 7, 2024

0

13

2

+39

Help and please explain

A line and a circle intersect at A and B as shown below. Find the distance between A and B.
Asymptote code below!

[asy]
usepackage("amsmath");
usepackage("amssymb");read more ..

rerebas Apr 7, 2024

0

16

2

+39

Help, and include explanation

A rectangle in the coordinate plane is shown below. A line with slope 1/3 splits this rectangle into two regions with equal area. What is the y-intercept of this line?
(-2,3) _____ (4,3)
read more ..

rerebas Apr 7, 2024

0

15

1

+39

Please help and include explanation

Let O be the origin. Points P and Q lie in the first quadrant. The slope of line segment OP is 1 and the slope of line segment is 3. If then compute the slope of line segment
Note: The point read more ..

rerebas Apr 7, 2024

0

25

1

+39

Help, and please explain

The two circles below are externally tangent. A common external tangent intersects line at Find line PQ at R. Find QR.

There are two circles touching, circle 1 has a point in the middle that extends to the border read more ..

rerebas Feb 12, 2024

0

29

1

+39

help! explanation excluded please!!

The diagram below consists of a small square, four equilateral triangles, and a large square. Find the area of the large square.
The small squares sides are all 2, i know that the four equilateral triangles sides are also two but i'm really stuc read more ..

rerebas Jan 22, 2024

0

38

1

+39

please help :( (btw due tomorrow)

The interior angles of a polygon form an arithmetic sequence. The difference between the largest angle and smallest angle is . If the polygon has 9 sides, then find the smallest angle, in degrees.

rerebas Jan 21, 2024

0

44

3

+39

please help :c (a explanation would be nice!!)

1.What is the inradius of triangle ABC if side BA=BC=29 and if side AC= 42.
2.What is the circumradius ABC if side BA=BC=29 and if side AC= 42.

rerebas Jan 5, 2024

+39

-1

The bottom left corner is (-2,-5)! I just checked

rerebasApr 10, 2024

+39

0

Apparently, thats wrong, all the answers i turned in are :50, 71 26/3 64 62

rerebasApr 7, 2024

+39

+1

Sorry for the trouble but i cant really solve the problem with the other problem (if that makes sense) , can you help?

rerebasApr 7, 2024

+39

+1

thank you so much!

rerebasApr 7, 2024