Answers by Fermat - Math Homework Answers

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 | 2.2k views

Solve the equation 2cos^2 x = 1/2

answered Oct 5, 2017 in Trigonometry Answers | 401 views

Solve the equation 2sin(2x− π /6 )= 1

answered Oct 5, 2017 in Trigonometry Answers | 1.5k views

Don watched television for three hundred thousand, four minutes last night. How is this number written?

answered Oct 5, 2017 in Word Problem Answers | 651 views

If f(x) = 2sin3x− π 2+5, what is the range of values of f(x)?

answered Oct 1, 2017 in Trigonometry Answers | 1.2k views

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 | 2.9k views

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 | 1.8k views

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 | 586 views

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 | 1.5k views

Write the ratio as a fraction in lowest terms: 15 minutes to 3 hours.

answered Sep 29, 2017 in Algebra 1 Answers | 3.0k views

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