11/05/23

The apparent magnitude (how bright an object appears to the observer) is given by
The apparent magnitude (how bright an object appears to the observer) is given by M=(5/2)log(b0/b) where b is the brightness of the object and b0 is a positive constant. A particular telescope is... more
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11/04/23

Translate this sentence into an equation
The sum of 19 and Carlos's score is 68
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11/04/23

profit made on the apples sold
I pay $8 for 5 apples. I then sell them at 3 for $10. I bought p apples last week and sold all of them making a profit of $78. find p
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11/04/23

At the beginning of an experiment, a scientist has 344 grams of radioactive goo. After 60 minutes, her sample has decayed to 43 grams. What is the half-life of the goo in minutes?

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11/04/23

Ellie can make 6 friendship bracelets each day and she has already made 400 bracelets. How many days are left until she makes 860 bracelets?
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11/04/23

Graphing Quadratics in Standard Form
Put the equation y=x2+20x+91 into the form y=(x−h)^2Vertex Form:
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11/03/23

I need help on math

The Acme Company manufactures widgets. The distribution of widget weights is bell-shaped. The widget weights have a mean of 46 ounces and a standard deviation of 5 ounces.Use the Standard Deviation... more
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11/03/23

When 2,000 pounds of paper are recycled or reused, 17 trees are saved. How many trees are saved if 5,000 pounds of paper is recycled?

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11/03/23

Suppose that y varies directly as x. If y = 35 when x = 5, find the constant of variation k.
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11/03/23

I need help answering this question immediately from ALEKS:

Consider the line y = -7x + 7. Find the equation of the line that is parallel to this line and passes through the point (5, 4) . Find the equation of the line that is perpendicular to this line... more
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11/03/23

i need help ASP
Aj has doube the amount of video games that mike has. Joe has 2 more then twice the amount of video games that mike has together they have 57 video games. How many video games do they each have?... more
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11/03/23

Half-life of approx. 3.45 years.
Show that a radioactive substance which exponentially decays to 20% of its initial value after 8 years has a half-life of approximately 3.45 years. Recall that the half-life is the length in time... more
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11/02/23

How much money was spent for t shirts.
At a concert, you purchase 7 T-shirts and a program for a total cost of $93. The program costs $9 and the T-shirts all cost the same amount. Find the cost of one T-shirt
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11/02/23

How to get over silly mistakes in Mathematics and other pointed multiple-choice exams?
The key point of it is to have laser-focus - and the expectation, upon walking into the test, that you will score as high as possible. Once you have the combination of these skills, you will 1)... more
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11/02/23

MathHomework graphing
If f{x}=-5, what is x
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11/02/23

Fine the number
Three times the sum of 16 and a number is 4 less than seven
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11/01/23

Law of Cosines (Three islands)
The diagram shows three islands in a bay. You rent a boat and plan to visit each of these remote islands. If you are on island​ A, on what bearing should you navigate to go to island​ C? (The shape... more
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11/01/23

geometry question
what are the possible values of <1 if <1=(x2+4x) <2=(x-162
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10/31/23

College Readniess Math
A sports tournament has d teams. Each team has 6 players. Using d, write an expression for the total number of players in the tournament.
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10/31/23

NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by ℎ(t)=-4.9^2+268t+311.
NASA launches a rocket at t=0 seconds. Its height, in meters above sea-level, as a function of time is given by ℎ(t)=-4.9^2+268t+311. For each of the answers below, put your numerical answer,... more
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10/31/23

how can i find the local minimum

P(x) = −x2 + 2x find the local minimum (x,y)
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10/31/23

The line along which the line is translated to create parallel lines is called a
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10/31/23

Evaluate the limit using L'Hospital's Rule lim┬(x→∞)⁡〖(7x)^(-1) e^3x 〗
Evaluate the limit using L'Hospital's Rule lim┬(x→∞)⁡〖(7x)^(-1) e^3x 〗
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10/31/23

need help please
Factor the polynomial and use the factored form to find the zeros. (Enter your answers as a comma-separated list. Enter all answers using the appropriate multiplicities.)P(x) = −4x3 − 3x2 + x
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10/31/23

need help for this
Factor the polynomial and use the factored form to find the zeros. (Enter your answers as a comma-separated list. Enter all answers using the appropriate multiplicities.)P(x) = x4 − 4x3 + 3x2
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