All Questions ⁺⁰237680 Questions

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370

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Coordinates

What is the sum of the coordinates of the midpoint of the segment with endpoints (6, 12) and (8, -14)?

Guest Oct 5, 2021

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426

1

Pls help. Tks

Hakim had 400 sticks of chicken satay and mutton satay altogether. After selling 1/9 of the chicken satay and 15 sticks of muttom satay, he had 4 times as many chicken satay as mutton satay left. How many sticks of chicken satay did Hakin have left? read more ..

Guest Oct 5, 2021

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380

1

Coordinates

The midpoint of a line segment is located at (1 -2). If one of the endpoints is (3, 9) , what is the other endpoint? Express your answer as an ordered pair.

Guest Oct 5, 2021

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258

0

Number Theory

Let f(x) = 12x+7 and $g(x) = 8x+2$ whenever x is a positive integer. Define h(x) to be the greatest common divisor of f(x)$ and g(x). What is the sum of all possible values of h(x)?

Guest Oct 5, 2021

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448

4

Thanks in advance

Susie baked 50 more chocolate cupcakes than strawberry cupcakes. She sold 3/5 of the chocolate cupcakes and 1/2 of the strawberry cupcakes. Then, she had 137 cupcakes left. How many cupcakes did Susie bake in all?

Guest Oct 5, 2021

-1

472

2

+105

Integration by parts (2)

I am having problems with a couple of integration by parts questions
I have answered but my answer does not agree with the provided answer (which is answer only, no working)

Maybe someone can give me their worked answer so read more ..

Marcop Oct 5, 2021

-1

459

2

+105

integration by parts

I am having problems with a couple of integration by parts questions
I have answered but my answer does not agree with the provided answer (which is answer only, no working)

Maybe someone can give me their worked answer so read more ..

Marcop Oct 5, 2021

0

361

1

2 numbers that add to give 5 and multiply to give -14

2 numbers that add to give 5 and multiply to give -14

Guest Oct 5, 2021

0

326

1

Number Theory question

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?

Guest Oct 5, 2021

0

384

1

Coordinates

What is the x-coordinate of the point on the x-axis that is equidistant from points A( -2, 0) and B(0,8)?

Guest Oct 5, 2021

0

399

1

Counting

How many 3 digit numbers can be made using the digits in the list (1,2,3,3,3,9)?

Guest Oct 5, 2021

0

301

1

Algebra

If a + b = -8 , and b + c = 3, and a + c = 5. Then what is a times b times c ?

Guest Oct 5, 2021

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387

1

help algebra

If a + b + c = 9 and ab + bc + ca = 26 find the value of a^2 + b^2 + c^2.

Guest Oct 5, 2021

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399

1

water

how much power does a water pump expend when it lifts 40.0 liters of water per minute to a height of 10.0 meters?

Guest Oct 5, 2021

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256

0

Quadratic

If the polynomial x^2 + bx + c has exactly one real root and b = c + 2, find the value of the product of all possible values of c .

Guest Oct 5, 2021

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349

1

help probability

2 distinct vertices of an octagon are chosen at random. What is the probability that they are opposite each other?

Guest Oct 5, 2021

0

411

2

+51

Halp! a geometry question!

Point C is the midpoint of line AB, point D is the midpoint of line AC, point E is the midpoint of line AD, and point F is the midpoint of line AE. If AF=3, what is the number of units in the length of line AB?

CCeed Oct 5, 2021

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416

1

need help

Two distinct numbers are selected simultaneously and at random from the set {1,2,3,4,5,6} . What is the probability that the smaller one divides the larger one? Express your answer as a common fraction.

Guest Oct 5, 2021

0

423

1

+4

65= ??

What is an exponent that equals 65?

Needystudent Oct 5, 2021

0

436

2

generic name like help! or urgent!

f(x)= 4x-15 g(x)= 6x+31
what value does x have to be when f(x)= g(x)?

Not really sure how to approach this problem so any help would really be appreciated :) read more ..

Guest Oct 5, 2021

0

377

1

help counting

How many numbers among 1, 2, 3, ..., 1000 are not divisible by 9?

Guest Oct 5, 2021

Oct 4, 2021

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325

1

Counting question

How many positive integers less than 500 are the product of exactly two distinct (meaning different) primes, each of which is greater than 10?

Guest Oct 4, 2021

0

352

1

Probability

If 2 cards from a standard deck are selected randomly, what is the probability that either two kings or at least 1 space occurs? (There are 4 Aces, 4 kings and 52 total cards in a standard deck.)

Guest Oct 4, 2021

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261

0

HELP PLEASE

the price of stock a at 9 am was 14.16. since then, the price has been increasing at the rate of $0.08 each hour. at noon the price of stock b was 14.91. it begins to decrease at the rate of 0.13 each hour. if the two rates continue, in how many hours will read more ..

Guest Oct 4, 2021

0

450

2

Needs help. Thanks

Mark, Nathan and Owen shared some stickers. 12.5% of Mark's stickers were equal
to 25% of Nathan's stickers. The number of stickers Owen had was 1/4 the number of
stickers Mark read more ..

Guest Oct 4, 2021

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