All Questions ⁺⁰230578 Questions

0

1620

2

+1242

Help!

What is the largest three-digit integer whose digits are distinct and form a geometric sequence?

Lightning Sep 4, 2018

Sep 3, 2018

0

895

4

+198

Hard C&P porblem with restrictions

Let a and b be events.]

Max0815 Sep 3, 2018

0

1336

1

+1242

Help!

Sequence A is a geometric sequence. Sequence B is an arithmetic sequence. Each sequence stops as soon as one of its terms is greater than 300. What is the least positive difference between a number selected from sequence A and a number read more ..

Lightning Sep 3, 2018

+2

951

1

+47

Probability :) ?

A real number x is chosen at random such that -2 < x < 5. What is the probability that x2 < 2?

MrCreative Sep 3, 2018

0

396

1

Factorization

If a + b + c = -3 and x + y = -9,
what is -2c - 2a - 3y - 2b - 3x?

Guest Sep 3, 2018

0

1151

1

+1242

Plexx Help!

The first term of a given sequence is 1, and each successive term is the sum of all the previous terms of the sequence. What is the value of the first term which exceeds 5000?

Lightning Sep 3, 2018

0

753

1

+1242

Plezz Help!

Sequence A is a geometric sequence. Sequence B is an arithmetic sequence. Each sequence stops as soon as one of its terms is greater than 300. What is the least positive difference between a number selected from sequence A and a number read more ..

Lightning Sep 3, 2018

0

575

1

Plezz Help

If a + b = 9 and x + y = 1,
what is -3b - 3y - 3a - 3x?

Guest Sep 3, 2018

+1

783

4

+2448

Please help asap

Tried solving it but pretty sure i'm doing something wrong help plz

RainbowPanda Sep 3, 2018

0

409

1

A function $f$ has a horizontal asymptote of $y = -4,$ a vertical asymptote of $x = 3,$ and an $x$-intercept at $(1,0).$ Part (a): Let $f$

A function $f$ has a horizontal asymptote of $y = -4,$ a vertical asymptote of $x = 3,$ and an x-intercept at $(1,0).$
Part (a): Let $f$ be of the form
$$f(x) = \frac{ax+b}{x+c}.$$
Find an expression for $f(x)$
Part read more ..

Guest Sep 3, 2018

0

965

1

i rllllyyyy need help

A parallelogram has adjacent sides of lengths units and units forming a 45-degree angle. The area of the parallelogram is square units. What is the value of ? Express your answer in simplest radical form. read more ..

Guest Sep 3, 2018

+1

657

2

+2448

Please help!

Solve the system of equations by elimination.

RainbowPanda Sep 3, 2018

0

455

1

can someone help

Find the circumference of each circle given its radius or diameter. (Round your answers to two decimal places.)
read more ..

Guest Sep 3, 2018

0

1024

3

Primes

To test whether an integer, , is prime, it is enough to be sure that none of the primes less than or equal to the square root of divide . If you want to check that a number between 900 and 950 is prime with this rule, what is the largest read more ..

Guest Sep 3, 2018

0

1504

1

+1242

help with stuff

BoatsRUs built 7 canoes in January of this year and then each subsequent calendar month they built twice the number of canoes they had built the previous month. How many total canoes were built by BoatsRUs by the end of May of this year?

Lightning Sep 3, 2018

0

908

1

+1242

I have the same question has lightning, but no one answered it.

Sequence A is a geometric sequence. Sequence B is an arithmetic sequence. Each sequence stops as soon as one of its terms is greater than 300. What is the least positive difference between a number selected from sequence A and a number read more ..

Lightning Sep 3, 2018

0

908

4

+1124

Hi guys,

Hi guys,

I need to calculate AED, and prove that ABE is isosceles...please help..
read more ..

juriemagic Sep 3, 2018

0

2347

2

+295

John needs to catch a train.

John needs to catch a train. The train arrives randomly some time between 2:00 and 3:00, waits for 20 minutes, and then leaves. If John also arrives randomly between 2:00 and 3:00, what is the probability that the train will be there when John arrives? read more ..

Darkside Sep 3, 2018

0

4786

1

+295

The probability it will rain on Saturday is 60%, and the probability it will rain on Sunday is 25%

The probability it will rain on Saturday is 60%, and the probability it will rain on Sunday is 25% . If the probability of rain on a given day is independent of the weather on any other day, what is the probability it will rain on both days, expressed read more ..

Darkside Sep 3, 2018

0

1577

1

+295

Jane and her brother each spin this spinner once.

Jane and her brother each spin this spinner once. The spinner has five congruent sectors. If the non-negative difference of their numbers is less than 3, Jane wins. Otherwise, her brother wins. What is the probability that Jane wins? Express your answer read more ..

Darkside Sep 3, 2018

0

1177

2

+295

The integers R and K are randomly selected, where-3

The integers R and K are randomly selected, where-3

Darkside Sep 3, 2018

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