All Questions

331

parallelogram

For parallelogram ABCD, find x.

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Guest Apr 1, 2021

403

Find the slope of f(x) and the corresponding equation of the tangent line.

Find the slope of f(x) = x 3−3x at the point x = 2 and the corresponding equation of the tangent line. Use the definition of the slope of graph at a point.
I got to lim h=0 (x+h)^3-3(x+h)-(x^3-3x)/h)

thedudemanguyperson ●

Guest Apr 1, 2021

353

find the limit, having a hard time with these

limx→∞ 2x^3 + x − 6/ (3x − 1)2(x + 3) =
limx→∞ x^2 + x − 6 /(x + 3)(x 2 − 7) =
thanks!

thedudemanguyperson ●

Guest Apr 1, 2021

415

quick question on simple calculus

lim x→−3 |2x − 9| =

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Guest Apr 1, 2021

424

The area of a rectangular pool is given by the expression: A=12x+36

The area of a rectangular pool is given by the expression: A=12x+36
Factor the expression to determine the length and width of the pool. If the length of the pool is 12 and x=20, what is the width of the pool?

all help is appreciated, read more ..

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Guest Apr 1, 2021

362

number theory

Suppose that x and y are positive integers such that (x^2)(y^2)= 46656. What is the sum of all possible values of x?

ElectricPavlov ●

Guest Apr 1, 2021

413

probability

A point is chosen randomly on WZ. Find the probability of each event.A The point is on XZ
B The point is not on XY
C The point is on WX or YZ

read more ..

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Guest Apr 1, 2021

384

math

33323233333d =? slove for h

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Guest Apr 1, 2021

601

God please help me

Mrs. Lubek exercises her horse by walking him around a circular track. The distance from the edge of the track to the center of the circle is 150 ft. If Mrs. Lubek walks her horse 4 times around the track, approximately how many feet will she and the horse read more ..

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Guest Apr 1, 2021

599

Find x and y so that ABCD will be a parallelogram.

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Guest Apr 1, 2021

459

I need help NOW what is the answer??

Martha has read 52 pages of her book. This is 20% of the book. How many pages does the book have?

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Guest Apr 1, 2021

378

number theory

Find the largest integer n for which 12^n evenly divides 20!*40!.

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Guest Apr 1, 2021

319

hl[

hlp on first one plz

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Guest Apr 1, 2021

719

a company saleslady sold goods worth sh.1 600000.from this sale she earnd a commission of sh 40000.

a company saleslady sold goods worth sh.1 600000.from this sale she earnd a commission of sh 40000.

a)calculate the rate of commission
read more ..

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papela254 Apr 1, 2021

507

+22

Help on Geometric Sequence

Any Help would be awesome, I didn't learn it very well. Thanks.
Compute the sum.

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brazzle Apr 1, 2021

432

Compound Interest - Future Value and Present

1. A demand loan of $8000.00 is prepaid by payment of $4000 after 2 years, $4000 after 4 years, and a final payment after 7 years. Interest is 6% compounded monthly for the first 2 years, 7% compounded annually for the next 2 years, and 7% compounded read more ..

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Haymour Apr 1, 2021

422

Help PLZ!

Help PLZ!
Rinko’s mother decides she wants to go to Whole Foods. Rinko, however, declares that she cannot go out unless she wears exactly four leg coverings. Rinko’s mother can choose from silk stockings (three pairs, which cannot be read more ..

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Guest Apr 1, 2021

518

Compound Interest - Future Value and Present Value

Looking for some help on this question.

1. Find the proceeds of a promissory note with a maturity value of $1600 due on July 31, 2023, discounted at 9.9% compounded quarterly on April 30, 2021
The proceeds are $_____? read more ..

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Haymour Apr 1, 2021

704

Sue has 100 dimes and quarters. If the total value of the coins is $21.40, how many of each kind of coin does she have.

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Guest Apr 1, 2021

453

Find the length of EB and describe the steps you took. Arc BC has a length of 15.7 inches and arc DC has a measure of 2π/3 radians.

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Guest Apr 1, 2021

446

+501

Angles in Circles

In the figure with circle $Q$, angle $KAT$ measures 42 degrees. What is the measure of minor arc $AK$ in degrees?

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ellapow Apr 1, 2021

470

+501

Clever Algebraic Manipulations

Positive real numbers $x,y$ satisfy the equations $x^2 + y^2 = 1$ and $x^4 + y^4= \frac{17}{18}$. Find $xy$.

Jamesaiden ●

ellapow Apr 1, 2021

677

+409

Why do you think the Richter Scale uses a logarithmic scale (as opposed to a linear or normal scale) to measure the size of an earthquake?

Why do you think the Richter Scale uses a logarithmic scale (as opposed to a linear or normal scale) to measure the size of an earthquake? It may help to consider that the largest earthquakes, such as one recorded off the coast of Japan in 2011, can register read more ..

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liz54321 Apr 1, 2021

Mar 31, 2021

-1

597

+218

Fill in the blank Question

Hello, the question is:

To find out whether a number like 1297 and 3869 is prime, you must check every prime less than it's _____.
read more ..

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MathyGoo13 Mar 31, 2021

All Questions ⁺⁰232960 Questions

parallelogram

Find the slope of f(x) and the corresponding equation of the tangent line.

find the limit, having a hard time with these

quick question on simple calculus

The area of a rectangular pool is given by the expression: A=12x+36

number theory

probability

math

God please help me

Find x and y so that ABCD will be a parallelogram.

I need help NOW what is the answer??

number theory

hl[

a company saleslady sold goods worth sh.1 600000.from this sale she earnd a commission of sh 40000.

Help on Geometric Sequence

Compound Interest - Future Value and Present

Help PLZ!

Compound Interest - Future Value and Present Value

Sue has 100 dimes and quarters. If the total value of the coins is $21.40, how many of each kind of coin does she have.

Find the length of EB and describe the steps you took. Arc BC has a length of 15.7 inches and arc DC has a measure of 2π/3 radians.

Angles in Circles

Clever Algebraic Manipulations

Why do you think the Richter Scale uses a logarithmic scale (as opposed to a linear or normal scale) to measure the size of an earthquake?

Fill in the blank Question

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