All Questions

330

Trigonometry

A bicycle is traveling at 11 miles per hour. The bicycle's tires have a radius of 13 inches. What is the rotational speed for either of the tires in radians per minute?

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Guest Jun 10, 2021

334

Function

Let
f(x) = x^2 - 4 if x < 7
f(x) = x + 13 if x >= 7
What is f(f(f(17)))? read more ..

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Guest Jun 10, 2021

369

can the sine of an angle ever equal 35 degree ? why and why not ?

can the sine of an angle ever equal 35 degrees?
why and why not?

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Guest Jun 10, 2021

335

Help algebra

Form a quadratic polynomial whose zeroes are 3 - sqrt(3)/5 and 3 + sqrt(3)/5.

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Guest Jun 10, 2021

318

An elastic balloon launcher fires water balloons from a height of 2 ft, at a 38o angle with an initial velocity is 80 ft/s.

An elastic balloon launcher fires water balloons from a height of 2 ft, at a 38o angle with an initial velocity is 80 ft/s.
Write a set of parametric equations that model the scenario.

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Guest Jun 10, 2021

222

ab=ba prove it is true

Ab=Ba prove it is true

Guest Jun 10, 2021

335

can you do it?

1+2+3+4+5+6+7+8+9+10+6+14+5+4+9+4+5+5+55+2+2+5+5+5+45+2+5+1000x2=

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Guest Jun 10, 2021

375

+102

please help, geometry

2. https://imgur.com/a/Hke0kpa epicenter word problem

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blahblah101 Jun 10, 2021

241

help me plsss!!

pls help me im so confused with this problem !!

Guest Jun 10, 2021

358

Counting

How many integers between 500 and 1000 contain both the digits 3 and 4?

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Guest Jun 10, 2021

358

Help algebra

If x and y satisfy (x-3)^2 + (y- 7)^2 = 64, what is the minimum possible value of x^2 + y^2?

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Guest Jun 10, 2021

371

help counting

In how many ways can you change a 20 dollar bill using 10 dollar bills, 5 dollar bills, 2 dollar bills, and 1 dollar bills?

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Guest Jun 10, 2021

602

someone please help. easy question

How many different prime numbers divide evenly into ?

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Guest Jun 10, 2021

356

geometry

In trapezoid PQRS, Base PQ is parallel to base RS. Let point X be the intersection of diagonals PR and QS. The area of triangle PQX is 20 and the area of triangle RSX is 48. Find the area of trapezoid PQRS.

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Guest Jun 10, 2021

326

Inverse function

Let f(x) = 7x + 5 and g(x) = x + 1. If h(x) = f(g(x)) , then what is the inverse of h(x)?

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Guest Jun 10, 2021

416

+47

PLS HELP CPhill Or ANYONE

Line $l_1$ represents the graph of $3x + 4y = -14$. Line $l_2$ passes through the point $(-5,7)$, and is perpendicular to line $l_1$. If line $l_2$ represents the graph of $y=mx +b$, then find $m+b$.

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bossboy1335 Jun 10, 2021

379

probability

Joshua rolls two dice to form a two-digit integer. If the number on the first die represents the tens digit and the number on the second die represents the units digit, what is the probability that the integer formed is divisible by 8?

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Guest Jun 10, 2021

417

+428

question

can anybody explain what does this means? f(x)=⌊x⌋ and f(x)=

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Dennis070sinneD Jun 10, 2021

339

Help algebra

If 4x = 3y, what is the value of (2x + y)/(3x - y)?

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Guest Jun 10, 2021

326

Helpppp CPHILL

The line graph below represents the number of guests at Winnie’s family’s New Years Eve party each year. 30 25 20 15 10 5 ’09 ’10 ’11 ’12 ’13 ’14 Attendance The range of guests was 22, the median number of guests was 18.5, and the average number of guests read more ..

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Guest Jun 10, 2021

337

Help counting

How many ways can you distribute 4 different balls among 5 identical boxes?

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Guest Jun 10, 2021

Jun 9, 2021

280

+102

help would be appreciated please, geometry

3. https://imgur.com/a/l5xhDPw match each equation to a graph

blahblah101 Jun 9, 2021

329

+102

please help me, this is geometry :)

2. https://imgur.com/a/Hke0kpa epicenter word problem

blahblah101 Jun 9, 2021

319

+102

please help geometry haha

1. https://imgur.com/a/ll9xNqI measure of arc in a circle

blahblah101 Jun 9, 2021

471

Proportions

Jacinto had a box on the left side and a box on the right side to put balls. He has 50 balls, 8 out of every 4 balls were in the left box. How many balls were in the right box.

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Guest Jun 9, 2021

All Questions ⁺⁰230906 Questions

Trigonometry

Function

can the sine of an angle ever equal 35 degree ? why and why not ?

Help algebra

An elastic balloon launcher fires water balloons from a height of 2 ft, at a 38o angle with an initial velocity is 80 ft/s.

ab=ba prove it is true

can you do it?

please help, geometry

help me plsss!!

Counting

Help algebra

help counting

someone please help. easy question

geometry

Inverse function

PLS HELP CPhill Or ANYONE

probability

question

Help algebra

Helpppp CPHILL

Help counting

help would be appreciated please, geometry

please help me, this is geometry :)

please help geometry haha

Proportions

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