All Questions

600

I need help! it's due today :(

There it is. help me for awhile please? :( I'm starting to panic

In a class of 20 students, 20% are left handed. How many are right-handed?
show your complete souloution. read more ..

idyllic ●●

Guest Mar 24, 2021

515

factored form

What is the factored form of this expression?

216p^6 + 1
read more ..

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Guest Mar 24, 2021

359

Probability question

How many different ways can be used to register at a internet website, using x, y, z and digits 1, 2, 3, 4, 5 can be used?
(A) 88 - 1
(B) (8/7)(88 - 1)
(C) 78 - 1 read more ..

Guest Mar 24, 2021

524

factored form

What is the factored form of 343 + x^6?

A.(7 - x)(49 + 7x + x^2)
B.(7 + x)(49 – 7x + x^2)
C.(7 - x)(49 + 7x^2 + x^4)
D. (7+ x2)(49 - 7x^2 + x^4)

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Guest Mar 24, 2021

Mar 23, 2021

338

complex solutions

The complex solutions of whcih equation have a real component of 4?

Guest Mar 23, 2021

401

+10

Quadratic function word problem please help

Please help solve this parabola problem for a). What I have so far is 9 = a(1-8)^2 + q since y need to be 9 when x is 1 to not hit the black board but not sure how to find the vertex for y. What I know is vertex y need to be more than 10 to hit the hoop read more ..

zjqson Mar 23, 2021

386

graphing lines

What is an equation of the line that passes through the point (-2,2) and is parallel to the line 2x + y= 1

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Guest Mar 23, 2021

574

+81

Not Understanding Old Question

Hello,

I was looking through some old questions.
read more ..

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TheMathWhiz Mar 23, 2021

601

+81

Can somone please help with this problem? Thank you so much in advance!!!

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TheMathWhiz Mar 23, 2021

-1

498

+73

Plz Help

A savings account at Xyz Bank offers 4% interest, compounded annually. How much money must I invest today in order for the account to grow to $5,000 in ten years? Answer to the nearest whole dollar.

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qwertyytrewq Mar 23, 2021

597

help with geometry

If a = 35, find the value of x.

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Guest Mar 23, 2021

454

I need help with this problem

Find the value of x in the diagram below:
Asymptote code:
[asy]
size( 200 ) ;
pair ll = origin ;
pair lr = origin+dir(0) ;
pair ul = extension( ll,ll+dir(90) , lr,lr+dir(120) ) ; <#> pair ur = extension( ul,ul+dir(0) read more ..

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Guest Mar 23, 2021

288

point-slope form

Write the equation in point-slope form for the line that passes through (-2,-3) and (4,3). Then cre-write it in slope-intercept form.

read more ..

Guest Mar 23, 2021

385

ratios

The ratio (3r - 2)/5 is equa to the ratio (5 + 2r)/8. What is the value of r?

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Guest Mar 23, 2021

401

Help I am confused

Given that $a$ and $b$ are real numbers such that $-3\leq a\leq1$ and $-2\leq b\leq 4$, and values for $a$ and $b$ are chosen at random, what is the probability that the product $a\cdot b$ is positive? Express your answer as a common fraction. read more ..

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Guest Mar 23, 2021

376

area

Find the area of the figure.

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Guest Mar 23, 2021

370

math

An investor puts
$800
in an account that pays
3% read more ..

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Guest Mar 23, 2021

767

+771

Pascals triangle!!!

For each integer $n$, let $f(n)$ be the sum of the elements of the $n$th row (i.e. the row with $n+1$ elements) of Pascal's triangle minus the sum of all the elements from previous rows.

For example,
$f(2) = \underbrace{(1 read more ..

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CentsLord Mar 23, 2021

584

+130

Quadrilaterals repost

In convex quadrilateral ABCD, the lengths of the side of AB, BC, CD, and DA are 1, 8, 14, an 7, respectively. The angle bisectors of ang. ABC and ang. BCD intersect at point O. Find the distance of the point O from the side AD if the area of triangle BOC read more ..

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HelpPls123abc Mar 23, 2021

619

+130

Needed to Repost

In ABC, let point D lie on the side AB, and point E lie on the side BC, such that m BDC = 60 degrees, and m AEC = 120 degrees. Find the measure of BCD if m BAE = 21 degrees.

TYSM :) read more ..

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HelpPls123abc Mar 23, 2021

263

Please, tell me how I can solve this investgation?? With steps :)

lOpen a new spreadsheet and enter the detailsshown alongside.2Highlight the formulae in row3. Fill these downto row5. Your spreadsheet should look like this:Notice that in each row, the read more ..

Guest Mar 23, 2021

274

equations of lines

Which of the following is an equation of the line containing the pionts (0,-5) and (5,-3)?

Guest Mar 23, 2021

479

Find the derivative of f.

Find the derivative of f.
f(x) = x^2 − 4x + 3
a. f '(x) =?
b. Use the derivative to determine any points on the graph of f at which the tangent line is horizontal. Use a graphing utility to read more ..

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Guest Mar 23, 2021

511

angles

Find the marked angle.

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Guest Mar 23, 2021

423

Help

Consider the following.
f(x) = sqrt(x + 5), (−1, 2)
(a) Find the slope of the graph of f at the given point.

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Guest Mar 23, 2021

All Questions ⁺⁰237665 Questions

I need help! it's due today :(

factored form

Probability question

factored form

complex solutions

Quadratic function word problem please help

graphing lines

Not Understanding Old Question

Can somone please help with this problem? Thank you so much in advance!!!

Plz Help

help with geometry

I need help with this problem

point-slope form

ratios

Help I am confused

area

math

Pascals triangle!!!

Quadrilaterals repost

Needed to Repost

Please, tell me how I can solve this investgation?? With steps :)

equations of lines

Find the derivative of f.

angles

Help

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