All Questions ⁺⁰234933 Questions

0

714

1

Help! thanks:)

A divisor of a number is a proper divisor if it is not equal to the number. What is the sum of the proper divisors of 432?

Guest Nov 6, 2020

0

368

1

A Senate committee has 8 Republicans and 6 Democrats.

A Senate committee has 8 Republicans and 6 Democrats. In how many ways can we form a subcommittee with 3 Republicans and 3 Democrats?

Guest Nov 6, 2020

0

341

1

How many distinct sequences

How many distinct sequences of five letters can be made from the letters in EQUALS if each sequence must begin with L, end with Q, and no letter can appear in a sequence more than once?

Guest Nov 6, 2020

0

388

1

Suppose that f is a function

Suppose that f is a function. If f(2) = 3 and f(3) = 6, then what is f^{-1}(f^{-1}(6))?

Guest Nov 6, 2020

0

622

1

Help!

The sum of the proper divisors of 18 is 21. What is the sum of the proper divisors of 198?

Guest Nov 6, 2020

0

860

2

+27

can you help me find this answer put your answer below

Billie rides her bike 176.25 miles in three weeks. She averaged 11.75 miles per hour each time she rode. How many hours did it take her to ride the 176.25 miles?Required to answer. Single choice.

A.1.5 hours
B.15 hours read more ..

Afton Nov 6, 2020

0

689

1

Suppose that a^2 varies inversely with b^3

Suppose that a^2 varies inversely with b^3. If a = 7 when b = 4, find the value of a^2 when b = 6.

Guest Nov 6, 2020

0

502

1

If f(x) = x^3 + 1, find f^{-1}(2010).

If f(x) = x^3 + 1, find f^{-1}(2010).

Guest Nov 6, 2020

Nov 5, 2020

0

573

1

The set of all solutions of the system

The set of all solutions of the system

x + y <= 4
2x + y >= 5 read more ..

Guest Nov 5, 2020

0

624

2

Find f(64)

If f(4) = 1 and f(2x) = 3f(x) for all x, then find f(64).

Guest Nov 5, 2020

+1

638

3

In triangle ABC, AB = 10 and AC = 17. Let D be the foot of the perpendicular from A to BC.

In triangle ABC, AB = 10 and AC = 17. Let D be the foot of the perpendicular from A to BC. If BD:CD = 3:5, then find AD.

Guest Nov 5, 2020

0

547

1

Point G is the midpoint of median line XM of triangle XYZ.

Point G is the midpoint of median line XM of triangle XYZ. Point H is the midpoint of line XY, and point T is the intersection of line HM and line YG. Find the area of triangle MTG if [XYZ] =250.

Guest Nov 5, 2020

0

613

5

Help!

What is the largest integer such that divides ?

●●●●●

Guest Nov 5, 2020

0

330

1

Enter (A,B,C,D) in order below if A, B, C, and D are the coefficients

Enter (A,B,C,D) in order below if A, B, C, and D are the coefficients of the partial fractions expansion of
(x^3 + x^2 - 2x + 5)/((x^2 - 1)(x^2 - 3x + 2)) = A/(x - 1) + B/(x + 2) + C/(x + 1) + D/(x + 1)^2.

Guest Nov 5, 2020

0

545

1

Find all real x where

Find all real x where
2*(x - 5)/(x - 4) > (2x - 5)/(x + 2) + 5.
Give your answer in interval notation.

Guest Nov 5, 2020

0

694

1

What is the horizontal asymptote as x approaches positive infinity

What is the horizontal asymptote as x approaches positive infinity of
sqrt(4x^2 + 9x) - sqrt(4x^2 + x)
The horizontal asymptote is in the form y = k Submit k

Guest Nov 5, 2020

0

281

0

What is 4.13 x 1016 ?

What is 4.13 x 10^16

Guest Nov 5, 2020

0

334

1

We have a triangle triangle ABC and a point K on BC

We have a triangle triangle ABC and a point K on BC such that AK is an altitude to triangle ABC. If AC = 10, BK = 7, and BC = 14, then what is the area of triangle ABC?

Guest Nov 5, 2020

0

384

1

How many rows of Pascal's Triangle

How many rows of Pascal's Triangle contain the number 20?

Guest Nov 5, 2020

+1

398

1

+10

help

The quadratic model representing revenue for a hockey arena is given by R = (800 - 100x)(12 + 4x) . Where x
represent the number of tickets sold and R is the revenue generated.
a) What is the maximum revenue the company can earn?
b) read more ..

sim51 Nov 5, 2020

+1

491

1

+10

help

A ball is thrown vertically upward in the air from the top of a cliff. Its height above the ground is approximated by the
relation h = -4t2 +32t + 80, where h is the height in metres above the ground level and t is the time in seconds. Include
a labelled read more ..

sim51 Nov 5, 2020

0

337

1

Enter (A,B,C) in order below if A, B, and C are the coefficients

Enter (A,B,C) in order below if A, B, and C are the coefficients of the partial fractions expansion of
(x^2 + 2x - 3)/(x(x^2 - 1)) = A/x + B/(x - 1) + C/(x + 1).

Guest Nov 5, 2020

0

541

1

Find the largest value of x

Find the largest value of x where the plots of f(x) = -(2x + 5)/(x + 2) and g(x) = 4*(x + 2)/(x - 4) intersect.

Guest Nov 5, 2020

3 Online Users