All Questions ⁺⁰237665 Questions

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430

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please help asap

Vector a is expressed in magnitude and direction form as a⃗ =⟨√33,130∘⟩.
What is the component form a⃗?

Guest Jun 4, 2020

+1

694

1

+287

Please Help (Math)

Mathisgood Jun 4, 2020

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461

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help

One way to pack a 100 by 100 square with 10 000 circles, each of diameter 1, is to put them in 100 rows with 100 circles in each row. If the circles are repacked so that the centres of any three tangent circles form an equilateral triangle, what is the read more ..

Guest Jun 4, 2020

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753

7

help please

The length of each edge of a cube is decreased by 40%.By what percent does the volume of the cube decrease? Express your answer to the nearest tenth.

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Guest Jun 4, 2020

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1737

4

help plz

The length of each edge of a cube is decreased by . By what percent does the volume of the cube decrease? Express your answer to the nearest tenth.

Guest Jun 4, 2020

+1

645

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+287

No help needed thanks

Thanks in advance!

Mathisgood Jun 4, 2020

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514

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quadratic

Find the maximum value of y = 11 - 3x - x^2.

Guest Jun 4, 2020

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635

2

please help

What is the time after 1:00 o’clock will the hands of the clock forms a straight line for the first time?

Guest Jun 4, 2020

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544

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help

Three rugs have a combined area of 200 m^2 . By overlapping the rugs to cover a floor area of 140 m^2, the area which is covered by exactly two layers of rug is 24 m^2 . What area of floor is covered by three layers of rug?

Guest Jun 4, 2020

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505

1

help please?

Let P(x) be a nonconstant polynomial, where all the coefficients are nonnegative integers. Prove that there exist infinitely many positive integers n such that P(n) is composite.
Hint: Remember that if a and b are distinct integers, then read more ..

Guest Jun 4, 2020

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706

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help

Mary, Peter, and Lucy were picking chestnuts. Mary picked twice as many chestnuts than Peter. Lucy picked 2 kg more than Peter. Together the three of them picked 26 kg of chestnuts. How many kilograms did each of them pick?

Guest Jun 4, 2020

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443

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plz help

Let . , and let Compute the remainder when S is divided by 30.

Guest Jun 4, 2020

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529

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help

if 4 choc ices cost 248 how wany do 11 cost

Guest Jun 4, 2020

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587

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plz help due tonight

Alice and Bob each have a certain amount of money. If Alice receives dollars from Bob, then she will have times as much money as Bob. If, on the other hand, she gives dollars to Bob, then she will have times as read more ..

Guest Jun 4, 2020

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1926

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What are the solutions to x^3 = −4 + 4i in polar form? PLEASE HELP

What are the solutions to x^3 = −4 + 4i in polar form?
Select all correct answers below.

read more ..

Guest Jun 4, 2020

+1

681

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h elp

Let S be the set of permutations of (1, 2, 3, 4, 5) whose first term is a prime.
If we choose a permutation at random from S, what is the probability that the third term is equal to 2?

Guest Jun 4, 2020

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2513

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Two numbers multiply to make -9 and add to make -4, what are the numbers?

Two numbers multiply to make -9 and add to make -4, what are the numbers?

Guest Jun 4, 2020

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718

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Chemistry 101

What happens to iodine when iodate ions, IO3 – , are converted to iodine molecules, I2?

Guest Jun 4, 2020

+2

637

1

+52

Please help

Nvm, I got the answer now! :)

jaehanae Jun 4, 2020

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