the radius around the circle?
an object travels around a circle with a constant speed. Two measurements are taken: it rotates 21 revolutions in 7 seconds. It travels 40 meters in 5 seconds. find the radius of the circle
09/09/20
Don’t be fooled
A ball and glove together cost $10. if the glove cost $9 more than the ball, what is the cost of the ball?
09/09/20
A increase in the price of grapes woul be shown as [homework]
a. the point on the line moving to the left b. the point on the line moving to the right c. the demand curve shifting to the left d. the demand curve shifting to the right
09/09/20
For each pair of functions, find f(g(x)) and g(f(x)). Simplify your answers.
f(x)= 1/x+5, g(x)=2/x-3
Follows
•
1
Expert Answers
•2
![]()
09/09/20
Four less than three times a number is 8. find the number.
A. 1B. 9C. 1.33D. 4
Follows
•
1
Expert Answers
•2
![]()
09/09/20
5 more than six times a number is the same as that number decreased by ten. an equation
5 more than six times a number is thesame as that number decreased by ten.an equation.
09/09/20
Can you help solve ?
Heather is three years older than twice the age of Brian. if the sum of their ages is 39, what is Brian’s age?
Solve the equation by factoring. (Enter your answers as a comma-separated list.) 4x2 + 11x − 45 = 0
Solve the equation by factoring. (Enter your answers as a comma-separated list.)4x2 + 11x − 45 = 0
09/09/20
math is 10x+2=32
09/09/20
Fraction. please show work
Tom wrote in ajournal over the summer. If he wrote in 3/5 of the pages, what fraction of pages were still blank at the end of the summer
09/09/20
Fraction. please show work
Before recess jerry put together 2/5 of his puzzle. after recess he put together another1/3 of the puzzle. How much of the puzzle was completed
09/08/20
A merchant could sell one model of digital cameras at lisice and receive $224 for .....
A merchant could sell one model of digital cameras at list price and receive $224 for all of them. If he had eight more cameras, he could sell each one for $14 less and still receive $224. Find the...
more
Follows
•
1
Expert Answers
•2
![]()
09/08/20
Trig triangle question
Determine whether the given measurements determine 0, 1, or 2 possible triangles.a= 15.5, c= 24.0, C= 36.9 degrees
Follows
•
2
Expert Answers
•3
![]()
![]()
09/08/20
what is the standard form of the equation of the line passing through the point (2, 5) and perpendicular to the line 4x-y=2
what is the standard form of the equation of the line passing through the point (2, 5) and perpendicular to the line 4x -y =2
09/08/20
A diamond necklace was purchased for $2681.25. This price already includes a sales tax of 7.25%. Find the price of the necklace before the tax was added. How much was the sales tax on the necklace?
Follows
•
1
Expert Answers
•2
![]()
09/08/20
Enter each answer as a whole number or a fraction, or DNE for Does Not Exist or undefined.
Enter each answer as a whole number or a fraction, or DNE for Does Not Exist or undefined.limx→1+ f(x)−2 / f(x+3)=limx→2- f(f(x)+2)= limh→0 f(3.5+h)−f(3.5) / h=
Follows
•
1
Expert Answers
•2
![]()
09/08/20
A ball is thrown into the air with a velocity of 34 ft/s. Its height, in feet, after t seconds is given by s(t) = 34t − 16t2. Find the velocity (in ft/s) of the ball at time t = 1 second.
Can you give a detailed explanation in how to do it? I've been doing it repeated times now, and I still do not know what I did wrong.
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.