19,133 Answered Questions for the topic Algebra

Algebra Question

12/14/21

Algebra question

Hello , please can someone help me with these equations , How do I sum and multiply them ? And thank you so much for helpingL + ( 3 - L ) =L × ( 3 - L ) =
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Algebra

12/14/21

Find the coefficient of the indicated term in the expansion of the binomial.
y3 term of (y + 3)4
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12/13/21

pls help with algebra homework
Suppose P=f(t)  is the population (in thousands) of town t  years after 1990, and that  and f(3)=14 , and f(10)=20Find a formula for f^-1(P)f^-1(50)
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Algebra

12/13/21

Find a polynomial of degree n that has only the given zero(s). x = 0, Square root of −6, Square root of 6; n=5
(There are many correct answers)
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12/13/21

Joselyn and Tanya are on a swim team. The table below shows the probabilities of the team winning or losing when the team is playing away or is playing at home.

Are the events “winning” and “playing at home” independent?  (5 points)     Show all of your work proving your statement ... more
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Algebra

12/13/21

What is the slope of the line 4x - y = 0
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Algebra

12/13/21

-5x +6y = 12 y=5/6x + 2

i need help on this problem by using elimination.
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12/12/21

Scores on a test are normally distributed with a mean of 76 and a standard deviation of 6. Using the z-score table, estimate the probability a randomly selected student scored below a 64.

a. 1.2b. 0.02c. -0.02d. 0.98
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12/12/21

Scores on a test are normally distributed with a mean of 76 and a standard deviation of 6. Using the z-score table, estimate the probability a randomly selected student scored below a 64.

Select one: a. 1.2 b. 0.02 c. -0.02 d. 0.98
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Algebra

12/12/21

Algebra homework

In a high school graduating class, there are 111 more women than men. Find the number of men if the total number of graduates is 365.
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Algebra

12/11/21

The population of a city is 2,500. The number of people who own a car is 240 less than the number of people who don't. How many people own a car (x)? How many people don't (y)?
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12/11/21

Teresa went for a drive in her new car. She drove for 188.8 miles at a speed of 59 miles per hour. For how many hours did she drive?
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12/11/21

Ahmad ordered some books online and spent a total of $133. Each book cost $8 and he paid a total of $5 for shipping. How many books did he buy?
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Algebra

12/11/21

Hurry and answer please Write a system of equations to describe the situation below, solve using elimination, and fill in the blanks.
At an ice cream store, a family ordered 5 banana splits and 6 hot fudge sundaes, paying a total of $54 for their order. The next customer ordered 5 banana splits and 2 hot fudge sundaes and paid... more
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Algebra

12/11/21

Algebra help, studying for HiSET math test
Two numbers have a sum of 14 and the larger number is 6 more than the smaller number. What is the value of the smaller number?
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Algebra Math College

12/11/21

Models & Applications: Monthly Cost
The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 190 minutes, the... more
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Algebra

12/10/21

finding a value of y
For the function w, 𝑤(9) = −7, and 𝑤(−7) = 9. If 𝑦 = 𝑤(𝑥), what is the value of y when 𝑥 = −7?
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Algebra

12/10/21

Write an equation for a line perpendicular to Y= -3x - 1 and passing through the point (6,-2)
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Algebra Finance

12/10/21

Algebra and Finance
How much would you need to deposit in an account now in order to have $6000 in the account in 15 years? Assume the account earns 6% interest compounded daily.
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Algebra Finance

12/10/21

Algebra Finance

You decide to contribute to a mutual fund that averages 4.1% return per year. If you contribute $275 quarterly.a) How much will be in the account after 10 years? b) How much of this money did you... more
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Algebra Finance

12/10/21

Finance and Algebra
You want to be able to withdraw $50,000 from your account each year for 15 years after you retire. If you expect to retire in 20 years and your account earns 7.9% interest while saving for... more
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12/10/21

A pottery studio gives three-hour and four-hour ceramics classes for $34 an hour. If the studio has collected $2958 for a total of 27 classes, How many three-hour classes and four-hour classes were...
paid for?Blank three-hour classes (Type an integer or a decimal)Blank four-hour classes (Type an integer or a decimal)
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Algebra Math

12/10/21

I really need some help please

Paula invested some money at 5% and $1000 more than that amount at 8%. If her total annual interest earned was $158, how much did she invest in each rate? Use the formula : I = Pr
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Algebra Math

12/10/21

I really need some help please
A student received scores of 85 and 78 on the first two exams. All exams have a maximum score of 100. What are the possible scores the student could receive on the third exam so that the average of... more
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Algebra Math

12/10/21

The length of a rectangular garden is 3 feet more than 2 times the width. The perimeter of the garden is 48 feet. Find the length and width of the garden .
The length of a rectangular garden is 3 feet more than 2 times the width. The perimeter of the garden is 48 feet. Find the length and width of the garden .
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