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Answers by Fermat
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Fermat
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User Fermat
Recent activity
All questions
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Tickets cost $3 for students and $5 for adults. At some point $2995 was collected from the sale of 726 tickets. How many tickets were sold to students? How many tickets were sold to adults?
answered
Jan 26, 2018
in
Algebra 1 Answers
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833
views
word problems
A population of 1570000 decreases 2.3% each year. what is the population after 17 years
answered
Jan 21, 2018
in
Algebra 1 Answers
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281
views
word problems
algebra problems
calculating percentages
How many biscuits did Jake bake?
answered
Jan 21, 2018
in
Word Problem Answers
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362
views
word problems
Planet X has free-fall acceleration 8 m/s2 at the surface.
answered
Jan 18, 2018
in
Word Problem Answers
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3.4k
views
word problems
physics
The gravitational force between two giant lead spheres is 0.010 N when the centers of the spheres are 20 m apart.
answered
Jan 17, 2018
in
Word Problem Answers
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1.5k
views
physics
word problems
Tickets to a movie cost $7.25 for adults and $5.50 for students. A group of friends purchased 8 tickets for $52.75.
answered
Jan 17, 2018
in
Algebra 1 Answers
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2.4k
views
word problems
algebra problems
algebra word problems
A satellite orbiting the moon very near the surface has a period of 110 min.
answered
Jan 17, 2018
in
Word Problem Answers
|
4.7k
views
word problems
physics
projectile motion
answered
Jan 17, 2018
in
Algebra 1 Answers
|
3.0k
views
algebra problems
Is Alaxeander correct? If he is,explain why. If he is not correct, state what the equivielent quarterly interest rate is and show how you got your answer
answered
Jan 12, 2018
in
Algebra 1 Answers
|
321
views
A potato of mass M is attached to a massless rope of length L.
answered
Jan 9, 2018
in
Word Problem Answers
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999
views
physics
circular motion
After 20 % reduction you purchase a television for $320.00 what was the television price before reduction ?
answered
Jan 5, 2018
in
Word Problem Answers
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437
views
pre algebra problems
in arithmatic progression the value of (n) can be negative . The 26th, 11th and the last term of an A.P. are 0, 3 and -1/5 respectively. Find the common difference and the number of terms.
answered
Jan 3, 2018
in
Other Math Topics
|
1.7k
views
arithmetic sequences
Johnny was buying a limited editions Xbox one S. the price was $420 he has already payed 40% of the cost. How much does he still have to pay
answered
Dec 31, 2017
in
order of operations
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312
views
6th grade math problem
The population of a city is 2500.if the number of males is 240 more than the number of females, how many makes and females are there in the city?
answered
Dec 30, 2017
in
Algebra 1 Answers
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2.8k
views
i dont know how to slove it
If X+y=153 and x/y=0.7 then what is x-y
answered
Nov 17, 2017
in
Algebra 1 Answers
|
389
views
algebra problems
∫20∫21(12x3−27x2y2)dydx.
answered
Nov 9, 2017
in
Calculus Answers
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503
views
evaluate the expression
-2 is a zero of f left parenthesis x right parenthesis space equals space x cubed plus 7 x squared plus 4 x minus 12 , solve the equation x cubed plus 7 x squared plus 4 x minus 12 equals 0 .
answered
Nov 3, 2017
in
Other Math Topics
|
1.2k
views
algebra problems
point-slope form of the line that passes through (-8, 2) and is parallel to a line with a slope of -8
answered
Nov 3, 2017
in
Algebra 2 Answers
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1.3k
views
can you solve the problem and give me a step by step guide on how i should solve the problem
slope of a line through 2 points
A hyperbola has vertices at (6, 15) and (6, -5). The perimeter of the rectangle made by the transverse and conjugate axes is 72 units. State the equation.
answered
Nov 3, 2017
in
Calculus Answers
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2.5k
views
equation of a hyperbola
calculus
How to solve for y when the value of x is a negative number for the equation y=x2-x-6
answered
Oct 29, 2017
in
Algebra 1 Answers
|
412
views
Determine the value of k so that the line with parametric equations x = 2 + 3t, y = -2 + 5t, z = kt is parallel to the plane with equation 4x + 3y – 3z -12 = 0.
answered
Oct 28, 2017
in
Calculus Answers
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2.3k
views
calculus problems
What is the absolute maximum for 2x^3-3x^2-5?
answered
Oct 27, 2017
in
Algebra 2 Answers
|
202
views
math problem
z^3 + 7z^2 + 10z > 0
answered
Oct 19, 2017
in
Algebra 2 Answers
|
391
views
polynomials
John and Tara are buying a $105,000 house and putting 20% down. The bank is offering a 25 year loan at 7.5% compounded monthly. What is the loan amount?
answered
Oct 19, 2017
in
Word Problem Answers
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339
views
word problem
What is the answer?
answered
Oct 19, 2017
in
Trigonometry Answers
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187
views
Please help me with this practice quiz
answered
Oct 19, 2017
in
Other Math Topics
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171
views
It costs $34.95 to rent a jet ski for 4 hours plus $15.75 for each each additional hour you have $100 can you rent the jet ski for 8 hours?
answered
Oct 19, 2017
in
Word Problem Answers
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812
views
word problems
solving equations
algebra problems
Find three consecutive even integers such that three times the first integer is six more than twice the second integer?
answered
Oct 14, 2017
in
Algebra 1 Answers
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1.3k
views
algebra problems
Find the time during the first 8 seconds of fall at which the instantaneous velocity equals the average velocity.
answered
Oct 13, 2017
in
Calculus Answers
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2.7k
views
calculus problems
word problems
Prove by mathematical induction that (n+1)^2+(n+2)^2+(n+3)^2+...+(2n)^2=n(2n+1)(7n+1)/6, is true for all natural numbers n.
answered
Oct 11, 2017
in
Other Math Topics
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462
views
mathematical inductions
How fast is each car driving?
answered
Oct 11, 2017
in
Algebra 2 Answers
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254
views
word problems
algebra problems
rate
distance
Solve the inequation
answered
Oct 11, 2017
in
Algebra 1 Answers
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268
views
solving inequalities
Help! 6th grade math
answered
Oct 9, 2017
in
Word Problem Answers
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2.6k
views
word problems
6th grade math problem
What value of n will make (a + b) × n = 1 a TRUE statement? A) (a + b) B) (a - b) C) (2a + 2b) D) 1/(a + b)
answered
Oct 7, 2017
in
Factors of a number
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346
views
algebra problems
Figure WXYZ has coordinates W (-2, 3), X (0, -2), Y (-6, 0), and Z (-5, 1), and is rotated 90º clockwise about the origin to produce figure W'X'Y'Z'. What are the coordinates for figure W'X'Y'Z'?
answered
Oct 7, 2017
in
Algebra 2 Answers
|
829
views
math problem
corrdinates
#geometryproblems
Determine the values of k,m,and n that creates an odd function for p(x)=xk-xm+n
answered
Oct 6, 2017
in
Algebra 2 Answers
|
803
views
algebra problems
You have $3.70 in dimes and quarters. You have 5 more quarters than dimes. How many of each type of coin do you have?
answered
Oct 6, 2017
in
Algebra 1 Answers
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1.7k
views
algebra problems
Type a is 5% ethanol & 10% tol. Type b is 15% ethanol & 8% tol. Type c is 10% ethanol & 4% tol. Type d is (e)% ethanol and (t)% tol. how much of each type to make 100 gallons of type D?
answered
Oct 6, 2017
in
Word Problem Answers
|
415
views
algebra problems
math problems
a company made 75% profit for a year, the next year they increased the workers salary by 10.80$ per hour, how much do the workers earn for 12 hours?
answered
Oct 6, 2017
in
Word Problem Answers
|
208
views
word problems
Mari, carlos and Amanda collect stamps. Carlos have fime more stamps than mari, and amanda has 3 times as many as carlos. Altogether, the have 100 stamps. Finde the number of stamps each person has
answered
Oct 5, 2017
in
Algebra 1 Answers
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3.2k
views
word problems
The perimeter of a rectangle is 30 inches. The length is 3 more than the width. What is the length and width of the rectangle?
answered
Oct 5, 2017
in
Algebra 1 Answers
|
1.8k
views
width of a rectangle
length of a rectangle
math problem
Solve the equation 2cos^2 x = 1/2
answered
Oct 5, 2017
in
Trigonometry Answers
|
227
views
trigonometry problems
Solve the equation 2sin(2x− π /6 )= 1
answered
Oct 5, 2017
in
Trigonometry Answers
|
1.2k
views
trigonometry problems
Don watched television for three hundred thousand, four minutes last night. How is this number written?
answered
Oct 5, 2017
in
Word Problem Answers
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288
views
word problems
If f(x) = 2sin3x− π 2+5, what is the range of values of f(x)?
answered
Oct 1, 2017
in
Trigonometry Answers
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943
views
range of a function
Find the measure of an angle such that the sum of the measures of its complement and its supplements is 220°. The angle measures _____°.
answered
Sep 29, 2017
in
Algebra 1 Answers
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2.5k
views
word problems
angles
°
How many liters of a 60% acid solution must be mixed with a 30% acid solution to get 270 L of a 50% acid solution? ____ liters of a 60% acid solution must be used.
answered
Sep 29, 2017
in
Algebra 1 Answers
|
1.5k
views
word problems
algebra
story problem
word problem
A train leaves and travels N at 70 kilos per hour. Another train leaves at the same time and travels S at 85 kilos per hour. How long will it take before they are 310 kilometers apart?
answered
Sep 29, 2017
in
Algebra 1 Answers
|
372
views
word problems
algebra problems
If 2 gal of premium gasoline costs $7.86, how much would it cost to completely fill a tank whose capacity is 8-gal?
answered
Sep 29, 2017
in
Algebra 1 Answers
|
1.1k
views
word problems
algebra word problems
story problems
Write the ratio as a fraction in lowest terms: 15 minutes to 3 hours.
answered
Sep 29, 2017
in
Algebra 1 Answers
|
2.8k
views
algebra problems
fraction problems
word problems
solving equations
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