All Questions ⁺⁰192850 Questions

0

45

1

I need help

https://drive.google.com/file/d/1xjl5jeNacoaCA3qcTpvtnu5OB1LVHRTd/view?usp=drivesdk

Guest Apr 7, 2021

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27

1

number theory

For all positive integers n, the nth triangular number T_n is defined as $T_n = 1+2+3+...+ n$. What is the greatest possible value of the greatest common divisor of 4T_n and n - 2?

Guest Apr 7, 2021

0

46

1

Given the function below, where f(1)=2, what is the value of f(2)?

Given the function below, where f(1)=2, what is the value of f(2)?
f(n)=3f(n-1)+4n

Given the function below, where f(1)=2, what is the value of f(3)? (refer to previous question)
f(n)=3f(n-1)+4n

Guest Apr 7, 2021

0

43

1

+167

somebody please help with this question:

https://web2.0calc.com/questions/new-geometry-question

TheGreatestOofman Apr 7, 2021

0

50

1

cos

why does it end up in minus when i do like this cos(20*5). But not cos(20)*5

Guest Apr 7, 2021

+1

43

2

+46

Urgent, please help quick!

Find the value of B - A if the graph of Ax + By = 3 passes through the point (-7,2), and is parallel to the graph of x + 3y = -5.

VoidAsks Apr 7, 2021

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24

0

Line represents the graph of . Line passes through the point , and is perpendicular to line . If

Line represents the graph of . Line passes through the point , and is perpendicular to line . If line represents the graph of , then find .

Guest Apr 7, 2021

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23

0

Function

Let f(x) = 3x - 8 and g(f(x)) = 2x^2 - 5x + 3. Find g(5).

Guest Apr 7, 2021

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40

2

Max number of intersections outside a circle by connecting 7 points on a circle with lines.

There are $7$ dots on a circle. What is the maximal number of intersection points outside the circle created by connecting these points with lines?

Guest Apr 7, 2021

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26

1

Function

If t(x) = -3 - 2x, what is t(t(-4))?

Guest Apr 7, 2021

+1

32

2

+22

Help with Sums

Could someone please give me some steps to complete this? I have no idea what to do :( Thanks!
Compute The Sum :

brazzle Apr 7, 2021

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22

1

I need help

If , find when equals the simplified fraction , where and are integers.

Guest Apr 7, 2021

0

32

0

+109

Find the Longest Route

Find the Longest Route from A to B where the short segment is 3 units, and the long segment is 6 units.

Diagram:
read more ..

MathyGoo13 Apr 7, 2021

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27

1

+76

I need some help

The values of a function are given below:
https://latex.artofproblemsolving.com/e/d/e/edece54e2381538c26493fff936ab560ab3194fe.png
Evaluate .

floccinaucini Apr 7, 2021

+1

42

2

+23

Find the number of integers n that satisfy

Find the number of integers n that satisfy

imbadatmath Apr 7, 2021

0

37

3

Find the number of positive integers m so that 4

Find the number of positive integers m so that 4

Guest Apr 7, 2021

0

47

9

+23

Find the number of positive integers n so that 4

Find the number of positive integers n so that 4

●●●●●●●●●

imbadatmath Apr 7, 2021

0

38

1

+8

IXL 7th grade

The diameter of a circle is 2 millimeters. What is the circle's circumference?

Hala.suboh Apr 7, 2021

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40

2

+8

IXL 7th grade

The diameter of a circle is 2 millimeters. What is the circle's circumference?

Hala.suboh Apr 7, 2021

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29

1

Functions

If P(x) = 4 + 2*sqrt(x + 2) and G(x) = 4 + 8x, then what is the largest constant a such that P(G(a)) is defined?

Guest Apr 7, 2021

-1

49

1

HALP ASAP! SUPER HARD PROBLEM!!

The Greek army contained two types of soldiers: the upper class and the lower class soldiers. If there were a total of 5 upper class soldiers, and 10 lower class soldiers in a certain part of Athens, and the battle of Thermopylae demands a force of 4 upper read more ..

Guest Apr 7, 2021

Apr 6, 2021

+1

43

1

+27

WELP

Wei has designed a logo for his new company using circles and a large square, as shown. Each circle is tangent to two sides of the square and its two adjacent circles. If he wishes to create a version of this logo that is 20 inches on each side, how many read more ..

Derekshakk Apr 6, 2021

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37

1

Inverse functions

Suppose that is f a function and f^{-1} is the inverse of f. If f(3) = 4, f(5) = 1, and f(2) = 5, evaluate $f(5) + f^{-1}(4)$.

Guest Apr 6, 2021

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