All Questions ⁺⁰235546 Questions

+1

24

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+302

Please Help, Thank YOU if you try :)

For how many positive values of n are both and 3n four-digit base 9 integers?

aboslutelydestroying Apr 7, 2024

0

11

2

+118

Sum

Compute the sum

aboslutelydestroying ●●

SilviaJendeukie Apr 7, 2024

+1

27

3

+302

Please Help, Thank YOU if you try :)

ABCDEF is a regular hexagon. M and N are the midpoints of DE and AF. P is the intersection of two lines BM and DN. What is the ratio of DP to PN? Express your answer read more ..

aboslutelydestroying Apr 7, 2024

+2

14

5

+302

Please Help, Thank YOU if you help :)

If n is a positive integer, what is the sum of all possible values of n for which +72 is a perfect square?

MaxWong ●●●●●

aboslutelydestroying Apr 7, 2024

+1

23

2

+302

Please Help, Thank YOU if you try :)

A square and isosceles triangle of equal height are side-by-side, as shown, with both bases on the x-axis. The lower right vertex of the square and the lower left read more ..

aboslutelydestroying Apr 7, 2024

0

32

1

+118

Geometric series

Evaluate the infinite geometric series 0.4+0.12+0.036+0.0108...

SilviaJendeukie Apr 7, 2024

0

14

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

22

2

+15

Limit of function

What is the limit of the function?
Select True or False for each limit statement.
limx→−∞(−2x3−2x)=∞
limx→∞(2x4+6x3−2x)=∞ read more ..

wilmaaaa Apr 7, 2024

0

16

1

+1234

Geometry

Find the inradius of triangle ABC.

Akhain1 Apr 7, 2024

0

15

1

+1234

Geometry

Find the circumradius of triangle ABC.

Akhain1 Apr 7, 2024

0

11

1

+817

Geometry

In triangle $PQR,$ $M$ is the midpoint of $\overline{PQ}.$ Let $X$ be the point on $\overline{QR}$ such that $\overline{PX}$ bisects $\angle QPR,$ and let the perpendicular bisector of $\overline{PQ}$ intersect $\overline{PX}$ at $Y.$ If PQ = 36, PM = 22, read more ..

maximum Apr 7, 2024

+1

19

4

+302

Algebra 2 interesting question, Thank YOU if you try :)

Find the sum 1/2!+2/3!+3/4!+...+(n−1)/n!. Express your answer in terms of n.

aboslutelydestroying Apr 7, 2024

0

22

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

9

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

12

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

13

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

Apr 6, 2024

0

14

6

+10

URGENT! Plz help!

Question 1: Will and Grace are canoeing on a lake. Will rows at $50$ meters per minute and Grace rows at $20$ meters per minute. Will starts rowing at $2$ p.m. from the west end of the lake, and Grace starts rowing from the east end of the lake at read more ..

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ThreeLetters Apr 6, 2024

0

8

4

+17

Factorization Problem

I was just wondering if there was a way to solve the systems of equations a+b+c=x, ab+ac+bc=y, and abc=z, given that a,b,c,x,y,z are integers. I know that this is basically asking for the cubic formula, but I was wondering if there was a nier way to do read more ..

Alan ●●●●

sussusus Apr 6, 2024

+2

18

2

+302

Please Help, Thank YOU if you try

In the figure above, DF is the diameter of the semicircle. Rectangle ABCD and BEFG are congruent, and EF is on the diameter DF. Find the measure of&read more ..

aboslutelydestroying Apr 6, 2024

+1

23

2

+302

Please help, Thank YOU if you try :)

The sum of the first 10 terms of a geometric sequence is 10, and the sum of the first 30 terms of the same sequence is 70. Find the sum of the first 40 terms.

aboslutelydestroying Apr 6, 2024

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