All Questions ⁺⁰237779 Questions

0

120

27

Help Asap

How many integers "n"satisfy the equation -4n>- 12 and n+4>2???

●●●●●●●●●●●●●●●●●●●●●●●●●●●

Guest Jul 22, 2023

0

124

3

Sum of Sequence

What is sum of the following sequence: 1 / [1 / (2 / (3 / (4 / (5 / 6) + 1) +1) + 1) + 1] +…. +[(1/1) + (1/1*3) + 1/ (1*3*5) + 1/ (1*3*5*7)] +…==? Note: the first part is an "infinite fraction"

Guest Jul 22, 2023

Jul 21, 2023

0

112

0

help geometry

This is some very hard geometry
Triangle XYZ is equilateral. Points Y and Z lie on a circle centered at O, such that X is the circumcenter of triangle OYZ, and X lies inside triangle OYZ. If the read more ..

Guest Jul 21, 2023

0

134

9

None of my answers have been correct

Find the number of positive integers that satisfy both the following conditions:
Each digit is a or a
The sum of the digits is
I tried it on my own and 52, 45, and 4004 have all been incorrect. read more ..

●●●●●●●●●

Guest Jul 21, 2023

0

127

1

algebra

Let $a$ and $b$ be real numbers such that $a^3 + 3ab^2 = 679$ and $a^3 - 3ab^2 = 615.$ Find $a - b.$

Guest Jul 21, 2023

0

117

0

+1348

game question

Three players are sitting at a round table playing a dice game with these rules. Each player starts with three tokens. On each turn, the player rolls one regular six-sided die and does one of the following actions based on the number rolled:
After read more ..

sandwich Jul 21, 2023

0

124

7

+1348

counting problem

If $n$ is a positive integer, a $3$-partition of $n$ is a list of powers of $3$, arranged in order from greatest to least, whose sum is $n.$ For example, there are three $3$-partitions of $6,$ namely $3-3, 3-1-1-1$ and $1-1-1-1-1-1.$ How many different read more ..

●●●●●●●

sandwich Jul 21, 2023

0

128

1

+33

Counting Problem. HELP

In how many ways can you spell the word COOL in the grid below? You can start on any letter C, then on each step you can step one letter in any direction (up, down, left, right, or diagonal).
\[\begin{array}{ccccc}
C&C&C&C&C\\ read more ..

flowiery Jul 21, 2023

0

44

13

HELP!

Grogg has two bags of marbles, each of which contains some red marbles and some blue marbles (and no marbles of any other color). The ratio of red marbles to blue marbles in the first bag is 3:5.The ratio of red marbles to blue marbles in the second bag read more ..

●●●●●●●●●●●●●

Guest Jul 21, 2023

0

75

4

HELP!!!

Vern has a collection of pennies, nickels, and dimes. The ratio of the number of pennies to the number of nickels is 9:2, and the ratio of the number of nickels to the number of dimes is 3:4. If the total worth of Vern's collection is $\$10.96,$ read more ..

Guest Jul 21, 2023

0

125

0

system

The system of equations
\[\frac{xy}{x + y} = 1, \quad \frac{xz}{x + z} = 2, \quad \frac{yz}{y + z} = 1\]
has exactly one solution. What is $z$ in this solution?

Guest Jul 21, 2023

0

127

1

triangles

1. Find the area of triangle ABC if AB = 6, BC = 8, and angle ABC = 90 degrees.
2. If angle ABC = 135 degrees, and angle ACB = 30 degrees, what is angle BAC?

Guest Jul 21, 2023

0

120

0

how many vertecies of a grid fit into a circle?

I'm looking for a formula to tell me how many vertices of square grid with size 20 are inside a circle with x radius on average

Guest Jul 21, 2023

0

86

1

+762

ElectricPavlov

ElectricPavlov is back.

history Jul 21, 2023

0 Online Users