05/06/20

Solve the equation to the nearest thousandth. 4^2x-1=38

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05/05/20

Group Problem Discussion
Resorts-R-Us charges $ 125 a night to rent a suite. If you purchase theirone-year membership fee for $350, you only pay $75 a night.a) Think about which is the better deal. What does it depend on?... more
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05/05/20

n a classroom of 20 students, 70% of them have brown eyes. If a teacher picks two students at random to pass out supplies, what is the probability he chooses two students without brown eyes?

1) 49/1002) 91/1903) 3/384) 9/100
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05/05/20

a) find the radian and degree measures of the certeral angle θ subtended by the given arc length s on a cricle of radius r (r=20in & s=3ft) b) find the are of the sector determined by θ
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05/05/20

prove (tanθ + cotθ)^2 = sec^2 θ csc^2 θ
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05/05/20

Math Question - Algebra
Jones has a 90% solution of boric acid in his pharmacy which he reduces to the required strength by adding distilled water. How much solution and how much water must he use to get 2 quarts of 10%... more
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05/05/20

When you solve a system of equations algebraically, how can you tell whether the system has, zero, one, or an infinite number of solutions?
Let’s see who can do this
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05/05/20

jimmy said that the only way to write an equation eight equal groups have 49 members is as the multiplication equation 8g=48 what is the error in jimmys thinking
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05/05/20

Write a quadratic function f whose zeros are -5 and -4.
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05/05/20

Triangular prism problem solving

you want to make a fish tank to go in the corner of your bedroom. you would like to make it a right triangular prisim with both legs being 2 ft. your goal is to have the tank be 3 ft tall. you dont... more
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05/05/20

math question need help

viola wants to install new tiling in her kitchen. She places two triangular tiles together as shown in the following figure. In order to plan her installation, she needs to find the length of BC.... more
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05/05/20

Practice with interest
Greg deposits $300 in an account that earns 6% interest compounded annually while Mary deposits $300 in an account that collects 5.5% interest compounded continuously. At the end of 5 years who... more
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05/04/20

Which equation is the standard form equation of the line that passes through the point(-2,0) and has a slope of 4?
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05/04/20

Pre-cal help!! I don't understand why this particular problem errors.
In complete sentences, why entering “sin-12” in your calculator produces an error message.
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05/04/20

Write an exponential function in the form Y= ab^x that goes through points (0,18) and (9,9216)
Needs to be in Y= ab^x form exponential function
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05/04/20

Geometry Homework

What is the volume of a hemisphere shaped coffee if the width of the coffee cup is about 16.51 centimeters?A. 2355.16 cm^3B. 18,841.25 cm^3C. 1177.58 cm^3D. 12,850.80 cm^3
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05/04/20

A coin has a radius of 10 mm. How long will it take the coin to roll through the given angle measure at the given angular velocity? How far will it travel in that time?180°, 2 rev/sec
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05/04/20

growth rate question
A bacteria culture starts with 3000 bacteria and grows to a population of 11 000 after 3 hours.If the growth rate remains unchanged, how long will the population take to reach 1.68 million? Express... more
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05/04/20

math half-life question
The half-life of caffeine in a child’s system when a child eats or drinks something with caffeine in it is 2.5 hours. How much caffeine would remain in a child’s body if the child ate a chocolate... more
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05/04/20

If Mr. Radke has 660 hours available, how many acres of each crop should he plant?
Mr. Radke wants to plant soybeans and corn on 100 acres of land.Soybeans require 6 hours of labor per acre, and corn requires 8 hours oflabor per acre. If Mr. Radke has 660 hours available, how... more
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05/04/20

Geometry Homework

Which statement(s) is(are) true about cones? Statement 1: A cone has a triangular base.Statement 2: A cone is 3 times larger than a cylinder with the same height and radius.Statement 3: A cone is... more
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05/04/20

solve the equation
Xp times Pq =
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05/03/20

Solve for x, they do not have the same base

log3 x+ 2 log9 (x-2) = 1
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05/03/20

Expression, Solve for x
6e 2x - 13ex =5
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05/03/20

How do I find the exact area of a triangle
What's the exact area of triangle DEF shown in the graph? A)  24 square units B)  18 square units C)  36 square units D)  15 square units
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