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Math Help Math

11/29/17

what is the average rate of change over the interval [8, 17]

i don’t understand the rate of change in aldraba 1

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Math Help

11/29/17

Which of these is a simplified form of the equation 7x + 4 = 5 + 3x + 1x? 3x = 9 3x = 1 11x = 9 11x = 1

I need help using the simplifying steps when it comes down to simplifying. I would like a tutor to help me out with this question.

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Math Help Calculus Word Problem

11/29/17

The population is by p(t)=p0b^t. Find B PLEASE HELP

You are growing bacteria. From your initial experiments, you know that these particular bacteria would double the size of their population every three hours in the presence of unlimited resources.... more

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Math Help

11/29/17

describe a triangle whose perimeter is more than 50m but area is less than 1m^2

Not sure if there is a formula, really need help!!!

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Math Help Trigonometry Math Help For College Math Help, Homework

11/29/17

Solving Trig Equations Intro

Solve cos(x)=-0.57 on 0≤ x< 2Π The two solutions rounded to 4 decimal places are

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Math Help Trigonometry Math Help For College Math Help For Algebra

11/29/17

Solving Trig Equations Intro

Solve sin(x)=-0.82 on 0≤ x< 2Π There are two solutions, A and B, with A < B and A and B in radians to 4 decimal places. A= B=

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Math Help

11/28/17

A bicycle has a listed price of $537.95 before tax. If the sales tax rate is 9.5% , find the total cost of the bicycle with sales tax included. Round your an

i need to know please thanks for support!

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Math Help Math Algebra Algebraic Expression

11/28/17

a student answers 90% of he questions on a math exam correctly. if he answers 18 questions correctly, how many questions are on the exam?

how do i solve his and how do i get my answer correct? whats an easy way to memorise how to do these problems?

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Math Help Math Word Problem Math Word Problem

11/28/17

Inverse variation

If y varies inversely as x, and y is 385 when x is 832, find y when x is 226

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Math Help Math Math Word Problem Math Problem

11/28/17

Direct variation

If y varies directly proportional to the 5/2 power of x, by what factor will y change when x is tripled?

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Math Help Exponent Grade 10 Math Works Math Grade 10

11/28/17

Without evaluating, which power has the least value: 7^-155, 49^-78, 343^-53

^-155 means to the exponent -155

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Math Help Math Frequency Phase Angle

11/28/17

Math homework help

Write an equation of an alternating voltage that has a peak value of 155 V, a frequency of 60Hz and a phase angle of 22°

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Math Help

11/28/17

A twin-engine plane flies 1000 mi in the same amount of time it takes a single-engine plane to fly 750 mi.

A twin-engine plane flies 1000 mi in the same amount of time it takes a single-engine plane to fly 750 mi. The rate of the twin-engine plane is 50 mph faster than the rate of the single-engine... more

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Math Help Math Radians Frequency

11/28/17

Sine wave help

Find the period and frequency of a sine wave that has an angular velocity of 500 rad/s

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Math Help Trigonometry Math Help For College Trigonometric Formulas

11/28/17

Trig equations

A boat sails on a bearing of 75° for 128miles and then turns and sails 203miles on a bearing of 191°. Find the distance of the boat from its starting point. I am unsure how to solve this equation

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Math Help Math Velocity Frequency

11/27/17