All Questions ⁺⁰232936 Questions

-1

565

3

+210

how do you do it

So...
x=y+8
x=y*3
x=12 read more ..

TacoBell Mar 2, 2020

0

677

4

+309

Help please...

oscar.a1551 Mar 2, 2020

0

539

1

help

If ten parachutists jump at one time, what is the ratio of the probability that eight land on the north half and two on the south half to the probability that five land on each half?

Guest Mar 2, 2020

0

1037

1

Which characteristic does the graph display?

Am I correct Please read more ..

Guest Mar 2, 2020

0

485

1

please help

Jon is 14 years older than Philip.Two years from now,Jon will be 3 times as old as Philip.How old is each now?

ElectricPavlov ●

Guest Mar 2, 2020

-1

798

1

help

The odd numbers on a regular die are painted red. On a second regular die, the numbers that are one less than a perfect square are painted red. If both dice are thrown, what is the chance that both come up red

Guest Mar 2, 2020

-1

596

1

I'm confused on how to do these PLEASE HELP

Simplify each equation.

-2u3y 25x3
----- - ----- read more ..

Guest Mar 2, 2020

-1

868

1

The weather forecast for the weekend is a 46% chance of rain for Saturday and a 54% chance of rain for Sunday.

The weather forecast for the weekend is a 46% chance of rain for Saturday and a 54% chance of rain for Sunday. If we assume that consecutive days are independent events.What is the probability that it rains over the weekend (either Saturday or Sunday)? read more ..

Guest Mar 2, 2020

-5

1093

1

Assistance required!

Suppose that $f(x)$ and $g(x)$ are functions on $\mathbb{R}$ such that the range of $f$ is $[-5,3]$, and the range of $g$ is $[-2,1]$. The range of $f(x) \cdot g(x)$ is $[a,b]$. What is the largest possible value of $b$?

Guest Mar 2, 2020

-1

600

1

functions

For any number $x$, we are told that $x\&=7-x$ and $\&x = x -7$. What is the value of $\&(15\&)$?

Guest Mar 2, 2020

-1

454

1

please help

You are studying for you final exam of the semester. Up to this point, you received 3 exam scores of 75%, 97%, and 60%. To receive a grade of B in the class, you must have an average exam score between 80 and 89 for all 4 exams including final. Find the read more ..

Guest Mar 2, 2020

-1

389

1

TO the power

what does 6 to the power of 7 mean

Guest Mar 2, 2020

-1

452

1

help

The 5th term of an AP is 11 and the 9th term is 7. Find the 16th term

AP = arithmetic progression

Guest Mar 2, 2020

-1

461

1

First week of trig, don't properly remember how to do this one.

A tall pole casts a shadow, as shown below. The length of the shadow is 12 feet. Find the height of the pole, to the nearest foot. You may use a calculator.
read more ..

Guest Mar 2, 2020

0

606

0

+66

HELP! SIMPLIFYING RATIONAL EQUATIONS

Simplify each equation.
-2u3y 25x3
----- - -----
15xz5 14u2y2 read more ..

KaylaDoodlez Mar 2, 2020

-1

412

1

Dice.

15 fair 6-sided dice are rolled. What is the probability that all 6 faces show twice? That is: 11, 22, 33, 44, 55, and 66. The remaining 3 dice can be any number. Would appreciate any help. Thank you.

Guest Mar 2, 2020

0

659

1

Probability question

what are chances for a 1/256 event to not happen after 256 times?

Guest Mar 2, 2020

-2

332

0

cos 1

Guest Mar 2, 2020

-1

362

0

hej jeg vil gærene sige den er lide langsom

hej jeg vil gærene sige den er lide langsom

Guest Mar 2, 2020

-1

448

2

please help me

Brian had 3 times as much money as Rahim. Brian spent $158 of his money to buy a birthday gift for his grandma while Rahim was awarded $42 for winning a competition. In the end, they had the same amount of money. How much did they have altogether at first? read more ..

Guest Mar 2, 2020

-1

366

1

9x+6y=730

9x+6y=730
i would like to know all the possible answers to this equation when y>x

off-topic

Guest Mar 2, 2020

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