Questions LLC
Login
or
Sign Up
Ask a New Question
Nikko
Questions and answers by visitors named
Nikko
Questions (23)
The Jones family has eight children, all of which are girls. What is the chance that the next child will be a boy? What is the
4 answers
2,923 views
Five years ago Rico's age was half of the age he will be in eight years. How old is he now?
7 answers
2,729 views
The distance that Carl has driven is varying directly with the time he has been on the road. After two hours, he has driven a
2 answers
498 views
A man is 6 times as old as his son. In 4 years he will be 4 times as old as his son. How old is the father now?
3 answers
530 views
The sum of three positive numbers is 33. The second number is 3 greater than the first and the third is 4 times the first. Find
2 answers
576 views
Mrs. Ana is holding a logic contest. The 13 students who are participating randomly draw cards that are numbered with
3 answers
634 views
which of the following does not reduce water pollution?
6 answers
1,297 views
Consider the market for roses in a small town.
The demand function is given by: P = 20 - 0.25Q(D) The supply function is given
2 answers
576 views
The temperature increased 2° per hour. If the temperature rose 15°, how many hours had the temperature been rising?
4 answers
538 views
What occurrence is caused when transform plates get stuck?
4 answers
473 views
0.5% of what number is 15?
-how do I approach this problem? Please help!
1 answer
332 views
Suppose that instead of a pure tone coming from a tuning fork, the sound was a mixture of many different frequencies. Would all
3 answers
398 views
**The topic is exponents**
A candy maker is making taffy. He starts with one long piece of taffy and cuts it into 3 pieces. He
5 answers
1,551 views
I’ve tried to solve this problem multiple times, but I can never get the right answer. Can someone please help?
3(3/7)^-2 + 2/3
1 answer
445 views
The lengths of two sides of a rectangle are consecutive even integers. The perimeter of the rectangle is 196cm. Find the area.
-p
4 answers
1,416 views
What do greenhouse gases into energy reflected from Earth’s surface?
Please help
1 answer
406 views
Simplify:
9^5 x^-3 y^15 z^-8 —————————— 3^7 x^-4 y^11 z^5
3 answers
357 views
Perform the indicated operations on the complex numbers:
(9-2i)(-1+3i)
3 answers
451 views
Multiply the polynomials:
1. (x^2+3x-1)(2x^2-5x-1) 2. (2x-1)(x^4-3x^3+x2-5x+12)
4 answers
351 views
Los Angeles, CA and Charleston, SC are separated by 3500 km. A train carrying cats leaves Charleston, SC at 12:30p heading west
1 answer
248 views
Los Angeles, CA and Charleston, SC are separated by 3500 km. A train carrying cats leaves Charleston, SC at 12:30p heading west
1 answer
276 views
Which is true about eukaryotes?
Their cells do not have any DNA. Their cells have plasmids. Their cells are generally smaller
2 answers
670 views
Aisha and Tatia awoke in their apartment one morning to find a broken water pipe had been leaking, making a growing circular
3 answers
204 views
Answers (12)
5*4=20 and 20+5=25 the answer is 4 :)
yes, tysm! :)
I think you just take your two points and find the absolute value of b-a, a and b being your two points... so, if 2 1/2 = a and 5 3/4 = b and d= distance d= |b-a| d= |5 3/4 - 2 1/2| d= 3 1/4
Ohhhh I just over thought this way too much.. thank you!!
Yes tysm! :)
(Problem a) The events are dependent because you're looking for a specific product. (Problem b) Now, assuming that the cubes have six faces: P(blue is less than 3)= 2/6 = 1/3 The product is 8; 1*8=8, but there is no 8 on a die. So blue must be 2 and yellow
No Problem!
The events are independent, so event A would be multiplied by event B. (Event A =rolling an even #) (Event B =rolling a 6). The probability of event A = 1/2 The probability of event B = 1/6 To solve: P(even then 6)= 1/2*1/6 = 1/12 = 0.083 Therefore, there
Thank you!
Well, an algebraic open equation (also known as an open sentence) is a mathematical equation that is neither true nor false. so an example of an open equation could be x + 3 = 7 or 2x = 12. Hope this helps with #5 :D
Thank you!
Is the answer 7.5 hours?
