05/13/15
the sum of two nine digit numbers is a ten digit number
the sum of two nine digit numbers is a ten digit number
Follows
•
2
Expert Answers
•1
![]()
05/13/15
A circular mirror has a diameter of 20 inches. What is the area, in square inches, of the mirror?
A. 400 B.100 C. 10 D.40 please help me n show me how u got the answer.
Follows
•
3
Expert Answers
•2
![]()
![]()
05/13/15
The length of a rectangle is 3 times its width. If the perimeter of the rectangle is 80 ft, find its area
The length of a rectangle is 3 times its width. If the perimeter of the rectangle is 80 ft, find its area
Follows
•
3
Expert Answers
•2
![]()
05/13/15
Find a positive and negative angle
Find a positive and negative angle that are co terminal with 9(pi)/5
Follows
•
3
Expert Answers
•2
![]()
![]()
05/13/15
write a polynomial function in standard form with zeros at 5, -4, and 1.
this is all that I have and I don't have anything else to ad.....
Follows
•
3
Expert Answers
•2
![]()
![]()
05/13/15
three consecutive intergers and found the product of 5 and the sum of the first two was 7 greater than the opposite of the third
three consecutive intergers and found the product of 5 and the sum of the first two was 7 greater than the opposite of the third
Follows
•
2
Expert Answers
•2
![]()
![]()
05/12/15
What are Johan's lock numbers?
Johan remembers that 2 of the 3 different numbers he uses to open his combination lock are divisible by 4, and the third number is divisible by 7. The sum of all 3 numbers is 44. But he can't...
more
Follows
•
2
Expert Answers
•1
![]()
05/12/15
How would you solve by completing the square 4x^2-9x=8?
I think I have the answer but I am not sure. Is it 9/8+-square root 209/8? Thank you in advance!
Follows
•
2
Expert Answers
•1
![]()
05/12/15
Word problem help? 2
Two boats travel at right angles to each other after leaving the same dock at the same time. One hour later, the boats are 5 miles apart. If one boat travels 1 mile per hour faster than the other...
more
Follows
•
2
Expert Answers
•1
![]()
05/10/15
two numbers have a sum of 23 and a difference of 9. Find the two numbers
I need help with this now! PLEASE!!!
Follows
•
3
Expert Answers
•2
![]()
05/09/15
Six minus twice the sum of two and a number is at most eight more than that same number.
can you put how to answer these types of questions with the answer please?
Follows
•
2
Expert Answers
•2
![]()
![]()
05/09/15
The aspect ratio for a laptop computer monitor is 5 to 4. The screen has a perimeter of 32.4 inches. What is the diagonal measure of the screen?
You can round the answer to the nearest tenth of an inch.
Follows
•
2
Expert Answers
•1
![]()
05/09/15
Equilateral Triangle Algebra Question
Find the value of x and y in this equilateral triangle. (There is a picture of an equilateral triangle. On the left side it is 26cm, on the right side it is x + 3y cm and on the bottom is 4x-y cm)
Follows
•
2
Expert Answers
•1
![]()
05/08/15
given sin=4/5, find cos theta, tan theta, sec theta, and cdc theta. in quadrant 1,2,3,4
for quadrant 2 my professor used sin^2 theta + cos ^2 theta=1 and plugged in (4/5) where sine ^2 is and solved for cosine. Am i supposed to use this formula for every quadrant?
Follows
•
2
Expert Answers
•1
![]()
05/08/15
If cosx=2/3 abd x is in quadrant 4 find sin(x/2)
a) -1/3
b) 1/3
c) - sqrt1/6
d) sqrt1/6
I think it is either c or d. I'm confused on whether it is negative or positive. If it is in quadrant 4, wouldn't y be negative? C?
2) If...
more
Follows
•
2
Expert Answers
•1
![]()
05/05/15
The ratio of two numbers is 8 to 5. Also three times the larger number is 3 less than 5 times the smaller number. What are the numbers?
The ratio of two numbers is 8 to 5. Also three times the larger number is 3 less than 5 times the smaller number. What are the numbers?
Follows
•
2
Expert Answers
•1
![]()
05/05/15
Can an rhombus always be inscribed in a circle?
Can an rhombus always be inscribed in a circle?
I know that the answer is yes but I am just not sure how to explain it. If someone could provide an explanation that would be amazing.
Follows
•
2
Expert Answers
•1
![]()
05/05/15
figuring a square
i have a circle that is 100 feet around how big a square would fit in this circle
Follows
•
2
Expert Answers
•1
![]()
05/05/15
simplify the square root of 5 times the square root of 6
simplify the square root of 5 times the square root of 6
Follows
•
2
Expert Answers
•1
![]()
05/04/15
Find the factorization of x^2+6x-7
Find the factorization of x^2+6x-7
Follows
•
2
Expert Answers
•1
![]()
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.