All Questions ⁺⁰237690 Questions

0

852

3

HELP PLEASE I DON'T UNDERSTAND

Find the value of

Guest May 7, 2019

0

846

3

HELP PLEASE

Show that from any five integers, one can always choose three of these integers such that their sum is divisible by 3.

Guest May 7, 2019

0

934

1

+1246

Hyperbola

The equation of the hyperbola shown below can be written as
Find h + k + a + b.

read more ..

Lightning May 7, 2019

+3

983

3

+2864

How should I make school less boring

I nearly fell asleep in class today. I know this is kind of a weird post, but I need tips lol.

I have a little brother who woke up in the middle of the night crying last night which woke me up too. So I was really tired.
read more ..

off-topic

CalculatorUser May 7, 2019

0

939

2

+170

Please answer

Let and be the foci of the ellipse where is a constant. Suppose that there is a circle which passes through and and which lies tangent to the ellipse at two points on the -axis. Compute read more ..

FlyEaglesFly May 7, 2019

May 6, 2019

0

786

2

+170

Please Answer these questions

A) Let be a polynomial of degree with rational coefficients which has and as roots, and such that Find

B) Post your second question on a second post. read more ..

FlyEaglesFly May 6, 2019

+1

1406

2

+15

The force of gravity Math problems (2 Q's)

The force of gravity, F, exerted between two objects is equal to the product of the gravitational constant, G, the mass of the first object, m1, and the mass of the second object, m2, divided by the square of the distance between their centers, d. This read more ..

AceOfMath May 6, 2019

0

571

2

Easy math! Please Help!

Write symbols for given words. 1. Two times a number 2. The product of x and y

Guest May 6, 2019

0

556

3

math help

http://prntscr.com/nlaht4

Guest May 6, 2019

0

999

1

0.2\left(9x+160\right)^3=\left(1.8\left(x+17\frac{7}{9}\right)\right)^x

0.2\left(9x+160\right)^3=\left(1.8\left(x+17\frac{7}{9}\right)\right)^x

Guest May 6, 2019

0

1593

2

Suppose 20% of all widgets produced at a factory are defective.

Suppose 20% of all widgets produced at a factory are defective.

A simulation is used to model widgets randomly selected and then recorded as defective or working.
read more ..

ElectricPavlov ●●

Guest May 6, 2019

+1

1333

1

+5

Physics help

A grasshopper jumps at a 65.0 angle at 5.42 m/s. at what time does it reach its maximum height?

ElectricPavlov ●

HannahPettit May 6, 2019

0

579

1

help please!

Mr. B gave a test in Physics. Scores for the class are: 25,53,70,33,26,71,54,31,51, and 72. Assume the 10 scores from this test are normally distributed.

1. Find the Median, Mean, and Interquartile Range. Round to one decimal place read more ..

Guest May 6, 2019

0

543

1

help

Find if the graph of has a hole at , a vertical asymptote at , no horizontal asymptote, and .

Guest May 6, 2019

0

1612

1

what is the correct answer

Michael works in an electronics store. The manager tells Michael he wants to take 20% off a $495.00 television. If the television does not sell, the manager will again reduce the sale price by 25%. Michael tells the manager to reduce the original price read more ..

Guest May 6, 2019

0

785

1

+1443

HELP ALGEBRA 1

The ordered pair (2,5) satisfies all three equations. That means that (2,5) is a solution.

2x - y = -1
3x + 5y = 31 read more ..

ElectricPavlov ●

SmartMathMan May 6, 2019

-1

1534

1

+229

A steep slope on a displacement vs. time graph indicates a large velocity.

A steep slope on a displacement vs. time graph indicates a large velocity.

off-topic

raziel305 May 6, 2019

0

774

2

plz

Gabby has $175 in a savings account that 5% simple interest. how much will she have in the account 12 years later?

Guest May 6, 2019

0

583

1

Help

Sally has a bagful of candy. She arranges it into an A by B grid, but she has 2A+B candies leftover . Her big sister Rita comes along and says, "I can do better than that!" Rita neatly arranges the candies into a 5A-4 by B-1/3 grid and has none leftover. read more ..

Guest May 6, 2019

0

790

1

compute

Compute where the sum is taken over all positive integers and such that

Guest May 6, 2019

0

725

1

Help please

The spherical coordinates of (-3, 4, -12) are (x, y, z). Find tan y + tan z.

Guest May 6, 2019

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