szastan

18 Questions
7 Answers

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432

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Hi ive been trying to figure this out for a while can someone lead me in the right direction.

Hi ive been trying to figure this out for a while can someone lead me in the right direction.

szastan Jun 13, 2021

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550

5

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ASAP :)

Of the 30 students in my class, 11 practice taekwondo, 11 play piano, and 20 take lessons at MS. 4 students play piano and go to MS, 3 students do taekwondo and play piano, 5 students go to MS and practice taekwondo, and 3 students do none read more ..

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szastan May 29, 2021

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630

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help

How many 12-step paths are there from A to B, going one unit to the right or one unit up at each step? The path must be entirely along the lines of the grid, as was done read more ..

szastan May 29, 2021

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427

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math

A science teacher is arranging her books on a shelf. She has 4 Astronomy books, 3 Biology books, and 2 Chemistry books. How many ways can she arrange these books on the shelf if the books from each subject must be together?

szastan May 29, 2021

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447

2

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club question

Our club has 10 members, and we need to appoint a president, a vice-president, and a secretary. How many ways can we do this if:
(a) Each member can hold at most one office?
(b) Members can hold any number of offices?

szastan May 29, 2021

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398

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help 1

Of the 30 students in my class, 11 practice taekwondo, 11 play piano, and 20 take lessons at MS. 4 students play piano and go to MS, 3 students do taekwondo and play piano, 5 students go to MS and practice taekwondo, and 3 students do none of these. How read more ..

szastan May 29, 2021

0

449

1

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help

The combination locks on the lockers at Hillside School have numbers from 0 through 39 (inclusive). A locker combination consists of three different numbers, where the order matters. Because of the way the locks are manufactured, all three numbers are even read more ..

ElectricPavlov ●

szastan May 29, 2021

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391

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HELP

Of the 30 students in my class, 11 practice taekwondo, 11 play piano, and 20 take lessons at MS. 4 students play piano and go to MS, 3 students do taekwondo and play piano, 5 students go to MS and practice taekwondo, and 3 students do none of these. How read more ..

szastan May 22, 2021

+1

547

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help (permutations)

How many ways can you rearrange the letters in INFINITY?

szastan May 22, 2021

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829

3

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help plz

Joseph borrows $10000 from his sister Katie at an annual interest rate of 10%. If the interest is compounded twice a year, how much does he owe after 12 months? Give your answer in dollars.

szastan May 22, 2021

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613

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When we expand (2x+1/2)^6, what is the coefficient on the x^4 term?

When we expand (2x+1/2)^6, what is the coefficient on the x^4 term?

this is a repost because the person who solved it just gave me the answer not how to do it lol :)

szastan May 22, 2021

0

449

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help

The combination locks on the lockers at Hillside School have numbers from 0 through 39 (inclusive). A locker combination consists of three different numbers, where the order matters. Because of the way the locks are manufactured, all three numbers are even read more ..

szastan May 22, 2021

0

497

2

+75

A card is chosen at random from a standard deck of 52 cards. What is the probability that it is a King or black (or both)?

A card is chosen at random from a standard deck of 52 cards. What is the probability that it is a King or black (or both)?

szastan May 22, 2021

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463

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heyy help plz

Let $f(x) = 2x^2 + 3x - 9, g(x) = 5x + 11, and h(x) = -3x^2 + 1. Find f(x) - g(x) + h(x).

szastan May 22, 2021

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489

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20)

Find the equation of the circle centered at (1,-4) with radius 3.
Write your equation in the form "(x - h)^2 + (y - k)^2 = r^2".

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szastan May 21, 2021

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430

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Hi help

Find the equation of the axis of symmetry of the graph of .y = (x + 3)^2 - 5

also yes i tried x=2/3 that isnt right apparently

szastan May 21, 2021

+75

0

this is a repost btw it wasnt answered earlier

szastanMay 29, 2021

+75

+1

thank you :))

szastanMay 29, 2021

+75

+1

thank you :)

szastanMay 29, 2021

+75

0

sorry didnt mean to offend anyone i was just wondering if i could get a explanation instead of a rude statement not all of us are geniuses i thought this forum was supposed to help people

szastanMay 29, 2021

+75

0

hey can u explain how u got that

szastanMay 22, 2021

+75

0

thank you, i just started this unit...

szastanMay 22, 2021

+75

+1

thank you!!

szastanMay 21, 2021