All Questions

-2

467

Help quick pls

In convex quadrilateral ABCD, ab=bc=13,cd=da=24 ,and angle D=60 . Points X and Y are the midpoints of BC and DA respectively. Compute XY^2 (the square of the length of XY).

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Guest Apr 8, 2020

539

help

when the expression 3x^2-24x+55 is written in the form a(x+d)^2+e, where a, d, and e are constants, then what is the sum a+d+e

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Guest Apr 8, 2020

442

+53

Vector Field question

Hello,

I've encountered a really hard question as follows:
read more ..

bqrs01 Apr 8, 2020

586

help

If we express 2x^2 + 6x + 11 in the form of a(x - h)^2 + k, then what is h?

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Guest Apr 8, 2020

540

help

A triangular prism has an isosceles right triangular base with a hypotenuse of 32 and a prism height of 12. A square prism has a height of 12 and its volume is equal to that of the rectangular prism. What are the dimensions of the square base, in simplest read more ..

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Guest Apr 8, 2020

691

+84

Rationalize the denominator of . After formatting your answer in the form , and simplifying the fraction down to its lowest terms,

Rationalize the denominator of . After formatting your answer in the form , and simplifying the fraction down to its lowest terms, what is ?

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floccinaucini Apr 8, 2020

454

Algebra question

Help is appreciated!

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Guest Apr 8, 2020

1039

how do you work out what 150000 is the percentage of 7800000000?

How do you work out what percentage 150000 is of 7800000000? (7.8 billion) please?
I done 7800000000 x 100 / 150000 = 5.2% is that correct?

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Guest Apr 8, 2020

1019

probability

In a class of 21 students, 11 students passed the test. A total of 14 students completed their homework. If there are 4 students who did not pass the test AND did not complete their homework, what is the probability that a student passed the test GIVEN read more ..

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Guest Apr 8, 2020

497

show work for the solutions

https://prnt.sc/rvnt1o

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Guest Apr 8, 2020

548

i need help

Tim's cat has a mass of 3.529 kg. Carol’s cat has a mass of 3.541 kg. Who’s cat has the greater mass and why? Select all that apply. Select Multiple Answers 1 Carol’s, because 354 hundredths + 1 thousandth is greater than 352 hundredths + 9 thousandths. read more ..

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Guest Apr 8, 2020

503

rolling dice

10 fair 6-sided dice are rolled 10 times. What is the probability of getting the sums of 31, 32, 33, 34, 35, 36, 37, 38, 39 and 40, not necessarily in a consecutive manner? Thank you.

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Guest Apr 8, 2020

674

Tim's cat has a mass of 3.425 kg. Carol’s cat has a mass of 3.417 kg. Who’s cat has the greater mass and why? Select all that apply.

Tim's cat has a mass of 3.425 kg. Carol’s cat has a mass of 3.417 kg. Who’s cat has the greater mass and why? Select all that apply.
Select Multiple Answers
1 Carol’s, because 342 hundredths + 5 thousandths is greater than 341 hundredths read more ..

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Guest Apr 8, 2020

-1

494

i need help

Tim's cat has a mass of 3.425 kg. Carol’s cat has a mass of 3.417 kg. Who’s cat has the greater mass and why?

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Guest Apr 8, 2020

-4

1567

+231

HALPMEEEEE

Jack and Serena can write a lab report together in 6 hours. If all people work at the same rate, how many hours would it take to write a lab report if Kay joins Jack and Serena?

thanks

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peepeepuupuu Apr 8, 2020

548

help

$24000 is split between Ahmed, Brian, and Charles in the ratio 3:4:5. How much does each one receive

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Guest Apr 8, 2020

-4

557

+231

quicccccest help in all of web 2.0 calc

I have a bag containing red, green, blue, and white marbles and the ratio r:g:b:w is 4:2:3:8. I have 187 marbles. How many blue marbles do I have?

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peepeepuupuu Apr 8, 2020

-4

766

+231

i have traveled forward in time to the new english era so my accent is gone

Nine out of eleven people at a math convention are bored to tears by cable news. If 122 people at the convention are not bored by cable news, then how many people at the convention are bored by cable news?

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peepeepuupuu Apr 8, 2020

-1

576

+343

Help! Tricky

Suppose that are positive integers satisfying , and such that the product of all three numbers is twice their sum. What is the sum of all possible values of ?

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nchang Apr 8, 2020

-3

541

+159

Confused

In triangle ABC
Enter the possible values of in degrees, separated by commas.

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Havingfun Apr 8, 2020

756

help with prism

A square-based prism has a base area of 64 square meters and a total surface area of 272 square meters. What is the height of the prism?

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Guest Apr 8, 2020

-2

488

+208

math 2

Find the following using the given functions . ( Simplify your answers completely.)
f ( x) = 6x3 − x2 + 4x + 5 and g ( x) = 9x3 − 1

a. ( f + g ) (x) read more ..

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monkeyree1124 Apr 8, 2020

-2

1201

+208

math

f ( x) = 2x2 − 3x + 1 and g ( x) = 6x2 + 9x + 4
Find the following using the given functions . ( Simplify your answers completely.)

a . ( f + g ) read more ..

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monkeyree1124 Apr 8, 2020

609

lost

What is the radius of a cone with diameter d? An ice cream cone is filled exactly level with the top of the cone. The cone has a
5-cm diameter and 3-cm depth. Approximate how much ice cream (in cm 3)is in the cone? read more ..

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Guest Apr 8, 2020

451

Do you know

Do you know
what times 3 equals 10

off-topic

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Guest Apr 8, 2020

All Questions ⁺⁰235595 Questions

Help quick pls

help

Vector Field question

help

help

Rationalize the denominator of . After formatting your answer in the form , and simplifying the fraction down to its lowest terms,

Algebra question

how do you work out what 150000 is the percentage of 7800000000?

probability

show work for the solutions

i need help

rolling dice

Tim's cat has a mass of 3.425 kg. Carol’s cat has a mass of 3.417 kg. Who’s cat has the greater mass and why? Select all that apply.

i need help

HALPMEEEEE

help

quicccccest help in all of web 2.0 calc

i have traveled forward in time to the new english era so my accent is gone

Help! Tricky

Confused

help with prism

math 2

math

lost

Do you know

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