All Questions

745

Are the answers correct?

State whether the given geometric series have sums.

10. 1 + .1 + .01 + .001 + … read more ..

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Guest Apr 19, 2019

2039

help me asap

Luke is borrowing $\$10{,}000$ from the bank. The bank offers him a choice between two $10$-year payment plans:${\bf Plan~1.}$ Luke's debt accumulates $10\%$ annual interest which compounds quarterly. Luke pays off half his balance after $5$ years, and read more ..

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Guest Apr 19, 2019

-1

713

+95

trigonometry question

Please help with this question. Thank you!

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kawaiiai Apr 19, 2019

642

Trig Question

I'm not completely sure how to solve this question:
Here is the provided equation: sin(x) + 2 = 0
I am supposed to find all real numbers that satisfy the equation.

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Guest Apr 19, 2019

1842

Triangle ABC has vertices A(0, 8), B(2, 0),C(8, 0). A line through B cuts the area of in half; find the sum of the slope and

Triangle ABC has vertices A(0, 8), B(2, 0),C(8, 0). A line through B cuts the area of in half; find the sum of the slope and y-intercept of this line.

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Guest Apr 19, 2019

658

What is the sum of the first 5 terms?

What is the sum of the first 5 terms?
2. Find the sum of the first 5 terms of the geometric series:
1/18 - 1/6 + 1/2 - ...

i think its 35/18

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Guest Apr 19, 2019

747

+315

Polar

Pre-calculus/trig

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Cupcake Apr 19, 2019

1743

Quick help.I will try to tell you if it is correct

Annie and Xenas each arrive at a party at a random time between 2:00 and 4:00. Each stays for 45 minutes and then leaves. What is the probability that Annie and Xenas see each other at the party?

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Guest Apr 19, 2019

511

conditional probability help

http://prntscr.com/ndxpq4

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Guest Apr 19, 2019

725

+315

Polar Coordinates

Pre-calculus/trig

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Cupcake Apr 19, 2019

Apr 18, 2019

867

help plz

Given that M( 1, -6) is the midpoint of {AB} and A(-2, 1) is one endpoint, what is the sum of the coordinates of point B?

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Guest Apr 18, 2019

878

+2864

Melody has reached over 100,000!!!

Today I think Melody has reached over 100,000 hearts!!!
Congratulations!

off-topic

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CalculatorUser Apr 18, 2019

869

+142

A square $DEFG$ varies inside equilateral triangle $ABC$ so that $E$ always lies on side $\overline{AB},$ $F$ always lies on side

A square $DEFG$ varies inside equilateral triangle $ABC$ so that $E$ always lies on side $\overline{AB},$ $F$ always lies on side $\overline{BC},$ and $G$ always lies on side $\overline{AC}.$ The point $D$ starts on side $\overline{AB}$ read more ..

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LeoIsTheBest Apr 18, 2019

893

help

The points (7, -6) and (-3, -4) are the endpoints of a diameter of a circle. What is the sum of the coordinates of the center of the circle?

read more ..

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Guest Apr 18, 2019

856

+1982

What is the P(Boy or Blue)?

What is the P(Boy or Blue)?

https://i.imgur.com/PUaLCE0.jpg
read more ..

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macabresubwoofer Apr 18, 2019

1044

+1982

In a standard deck of cards, even A is a red card and event B is a face card, what is P(A or B)?

In a standard deck of cards, even A is a red card and event B is a face card, what is P(A or B)?
Question 4 options:
A. 25/52
B. 32/52 read more ..

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macabresubwoofer Apr 18, 2019

913

+1982

A 12 sided die is rolled. Event A is {1, 5, 7} and event B is {5, 9, 11, 12}. What is P(A or B)?

A 12 sided die is rolled. Event A is {1, 5, 7} and event B is {5, 9, 11, 12}. What is P(A or B)?

Question 3 options:
read more ..

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macabresubwoofer Apr 18, 2019

844

+1982

P(A) + P(B) = P(A or B) is false when events A and B

P(A) + P(B) = P(A or B) is false when events A and B

Question 2 options:
read more ..

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macabresubwoofer Apr 18, 2019

870

+1982

The P(A or B) is the

The P(A or B) is the

Question 1 options:
read more ..

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macabresubwoofer Apr 18, 2019

1089

help

What is the circumference of the circle with center at P(-2,3) and passing through Q(10,-2)? Express your answer in terms of pi.
How am i supposed to start with this problem????

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Guest Apr 18, 2019

821

+1982

Given a single die roll, P(even | odd) = 0/6

Given a single die roll, P(even | odd) = 0/6

Question 5 options:
read more ..

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macabresubwoofer Apr 18, 2019

890

+1982

Given the bag of marbles, what is the P(multiple of 3 | white)?

Given the bag of marbles, what is the P(multiple of 3 | white)?

https://i.imgur.com/JfhKfqZ.jpg
read more ..

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macabresubwoofer Apr 18, 2019

1135

+1982

Given that two dice are rolled, what is the P(doubles | a sum of six)?

Given that two dice are rolled, what is the P(doubles | a sum of six)?

Question 3 options:
read more ..

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macabresubwoofer Apr 18, 2019

970

+1982

what is the P(Green|White) if the first marble was NOT replaced?

Given a bag of marbles containing 9 red, 2 green and 4 white marbles, what is the P(Green|White) if the first marble was NOT replaced?
Question 2 options:
A. 2/15
B. 2/14
C. 4/14 <#> D. 1/15

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macabresubwoofer Apr 18, 2019

All Questions ⁺⁰237748 Questions

Are the answers correct?

help me asap

trigonometry question

Trig Question

Triangle ABC has vertices A(0, 8), B(2, 0),C(8, 0). A line through B cuts the area of in half; find the sum of the slope and

What is the sum of the first 5 terms?

Polar

Quick help.I will try to tell you if it is correct

conditional probability help

Polar Coordinates

help plz

Melody has reached over 100,000!!!

A square $DEFG$ varies inside equilateral triangle $ABC$ so that $E$ always lies on side $\overline{AB},$ $F$ always lies on side

help

What is the P(Boy or Blue)?

In a standard deck of cards, even A is a red card and event B is a face card, what is P(A or B)?

A 12 sided die is rolled. Event A is {1, 5, 7} and event B is {5, 9, 11, 12}. What is P(A or B)?

P(A) + P(B) = P(A or B) is false when events A and B

The P(A or B) is the

help

Given a single die roll, P(even | odd) = 0/6

Given the bag of marbles, what is the P(multiple of 3 | white)?

Given that two dice are rolled, what is the P(doubles | a sum of six)?

what is the P(Green|White) if the first marble was NOT replaced?

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