6,964 Answered Questions for the topic mathematics
Mathematics
03/03/21
I need help please
The drama club needs to sell 50 tickets to the school play. So far,they have sold 9 tickets. What percent of 50 is 9?
Mathematics
03/03/21
Math work assignment please help me i am stuck
Beck finished 30% of his homework in 12 minutes. How many minutes will it take him to complete all of his homework?
03/03/21
Geometric and arithmetic algebra
mandy a skill biker is preparing to ride her bike in an upcoming race she will ride her bike for 15 miles the first week, and each week following, she will ride 4% more than the previous week....
more
Follows
•
1
Expert Answers
•2
![]()
Mathematics
03/03/21
Area cm2 ratio 2:1
HI currently have a problem I cant get my head around say I have worked out an area say 15cm² and I need to work out the length and width with a ratio of 2:1 how would i go about this
03/03/21
Determine whether the following function is continuous and/or differentiable at x = -5.
Is the function continuous at x = −5?Yes ____ Or No _____
03/03/21
(17) Differentiate the function in two ways. f(x) = (3x^2+3x-1)^2 (a) Use the general power rule. (b) Multiply 3x^2 + 3x - 1 by itself and then differentiate the resulting polynomial.
(a) Rewrite f(x) using the general power rule.f ' (x) _____ • d/dx [ ______ ]
Follows
•
1
Expert Answers
•1
![]()
03/03/21
(18) Suppose f(3) = 8, f'(3) = 3, g(3) = 2, and g'(3) = 6. Find h(3) and h'(3), where h(x) = 4f(x) + 5g(x).
h(3) = _________ (Simplify Your Answer).
Follows
•
1
Expert Answers
•1
![]()
03/03/21
Use the sandwich lemma to solve --> xn := 1/ sqrt (n^ 2 +1) + 1 /sqrt (n^ 2 +2) +...+ 1 /sqrt (n^ 2 +n) converges to 1
Follows
•
1
Expert Answers
•1
![]()
Mathematics
03/03/21
Write an exponential function in the form y=ab^x that goes through points (0, 7) and (2,567).
Please write the answer in Y=ab^x Form. Thank you.
03/03/21
Use the sandwich lemma to solve --> Let 0<a<b . The sequence ((a^ n +b^ n )^ 1/n ) converges to b .
Follows
•
1
Expert Answers
•1
![]()
Mathematics
03/03/21
Solve the inequality 4 + p < 11.
Mathematics
03/03/21
Twenty times a number less than two.
A bicycle wheel travels 32π in. for each revolution. What is the radius of the wheel?
Follows
•
1
Expert Answers
•1
![]()
A mobile base station in an urban environment has a power measurementr of 25 µW at 225 m
A mobile base station in an urban environment has a power measurementr of 25 µW at 225 m. If the propagation follows an inverse 4th-power law, assuming a distance of 0.9 km from the base station,...
more
Mathematics
03/03/21
Down below. Please Answer, I Need Help.
Angeline earns $58.50 selling lemonade over the weekend. She sold small cups for $1.50 each and large cups for $3.00 each. She sold a total of 27 cups. How many small and large cups of lemonade...
more
Mathematics Math
03/03/21
can you simplify cos𝜃 − 2 sin^2 𝜃 cos 𝜃 + cos 𝜃 sin^4 𝜃
03/02/21
Trigonometry Homework Help
Find a polar form, z = reiθ of the complex number z=+- sqrt 623i. The "+" and "-" preceding the square root are aligned vertically with each other it was the best i could do.
Follows
•
2
Expert Answers
•1
![]()
2 MATH QUESTION CAN YOU HELP ME ???
QUESTION 1, Starting at the origin, how would you move to get to point (-2, -6)A.right 2, down 6B.left 2, down 6C.up 2, left 6D.down 2, left 6Question 2. In what quadrant is the point (4,...
more
2 MATH QUESTION CAN YOU HELP ME ???
QUESTION 1, Starting at the origin, how would you move to get to point (-2, -6)A.right 2, down 6B.left 2, down 6C.up 2, left 6D.down 2, left 6Question 2. In what quadrant is the point (4,...
more
Mathematics Maths
03/02/21
1 math question needing help with
What integer would represent a “debt of $25?a.5b.25c.-5d. -25
Mathematics Math
03/02/21
math question !!
what is the possible solution to n + 2 < 5? *a.5b.4c.3d.2
Mathematics
03/02/21
Identify the interval(s) on which the quadratic function is positive.
Identify the interval(s) on which the quadratic function is positive. y=4x^2-35x+24
Mathematics
03/02/21
HELP ME ASAP PLEASE
You have an aquarium in the shape of a rectangular prism. The base is 4 feet by 2 feet. The height is 3 feet. How many square feet of glass were used to build the aquarium? (The top of the aquarium...
more
How to find the number of rectangles (not squares) in this mathematical iq test within small time limit?
Follows
•
1
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.
