Mark M.

Algebra 2

11/13/20

Latoya's fish tank has 18 liters of water in it. She plans to add 6 liters per minute until the tank has at least 60 liters. What are the possible numbers of minutes Latoya could add water?

use t for number of minutes

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Precalculus

11/12/20

How do i solve this? What do I set the numbers equal to?

Using the Law of Sines to solve the triangle if α=20∘,β=21∘,a=16. Round to two decimal places.As in the text, (α,a), (β,b) and (γ,c) are angle-side opposite pairs. If no such triangle exists,... more

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Trigonometry Algebra Complex Numbers

11/12/20

What are the three cube roots of -8i? i = √-1

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Algebra 1

11/12/20

begging algebra

23 tables and 18 booths seating a total of 136 people. How many people per table and booth?

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Math Precalculus

11/12/20

The Unit Circle and Trignomoetric Functions

Let C be the circle of radius 6 centered at the origin O(0, 0). Let P be the point (5, 0). Let Q be the point in the first quadrant on C such that ∠POQ measures 30◦ . Let R be the point in the... more

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Geometry Math

11/12/20

Given:QT bisects PS and PQ is parallel to ST Prove:PQ is congruent to ST

Given:QT bisects PS and PQ is parallel to STProve:PQ is congruent to ST For the prove I have to have the ctptc for last answer.

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Algebra 1

11/12/20

doe anyone know what –3.4(x – 2) = 9.8 – 4x is i really need to know

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Precalculus

11/12/20

suppose that 12,299.00 is invested at an interest rate of 5.5% per year compounded continuously

How much is in the account after:a) 1 year? $ (Remember, this is money so go 2 decimal places.) b) 2 years? $c) 5 years? $d) 10 years? $e) What is the doubling time? years (Round to one decimal... more

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Calculus

11/12/20

Solve the equation 2tan2α=2tanα given that −π≤α<π. Separate your answers with commas.

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Algebra 1

11/12/20

Which inequality can be used to determine the number of minutes after which the amount of cold water Celia put into the bathtub is greater than the amount of hot water she put into the bathtub?

Celia put hot and cold water into a bathtub. For the first two minutes she added hot water to the bathtub. After two minutes, she added both hot and cold water to the bathtub. The hot water flows... more

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Algebra 1

11/12/20

Algebra equations and explanations

Two freight trucks are traveling to the same destination, and each are traveling at a constant speed. Truck A is 187187 miles away from its destination at 9 a.m., one hour after leaving from its... more

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Geometry

11/12/20

Can you solve this problem with solution?

A ball returns two-thirds of its precceding height on each bounce. If the ball is dropped from a height of 6m, what is the total distance travelled by the ball before coming to rest?

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Geometry

11/12/20

Solve the problem

on the first swing the length of the arc through which a pendulum swings is 25cm. the length of each successive swing is 7/8 the length of the preceeding swing. Find the length of the arc on the... more

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Algebra 2

11/12/20

An arch in the shape of a parabola is 10 feet wide at its base and 25 feet tall. How wide is the arch 9 feet up?

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Math Geometry

11/12/20

Using Inductive reasoning, write the next three numbers in the following pattern: 0, 1, 4, 9, , , __

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Math Geometry

11/12/20

Give the next number in the pattern using inductive reasoning 1, 3, 7, 13, 21, 31,___

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Precalculus

11/11/20

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Geometry

11/11/20

Triangle DEF has vertices D ( -5, -1), and E (3,3), and F (-1,5). Fine the equation of the altitude through F in slope intercept form.

how would you work this out? next time, i can do it by myself :)thank you!

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Geometry

11/11/20

Assume the middle line is a midsegment

Assume the middle line is a midsegment in the problem below. Find the length of BC

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Latoya's fish tank has 18 liters of water in it. She plans to add 6 liters per minute until the tank has at least 60 liters. What are the possible numbers of minutes Latoya could add water?

How do i solve this? What do I set the numbers equal to?

What are the three cube roots of -8i? i = √-1