27,265 Answered Questions for the topic algebra 1
08/20/24
Integers and Square Roots
Between which two Integers is √99 ?
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08/20/24
Scientific Notation
The density of Oxygen is 0.001429 grams per cubic centimeter. How is this number written in Scientific Notation?
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08/20/24
Algebra Scientific Notation
There are a total of 463,100 books in the library. Write this number in Scientific Notation.
Algebra 1
08/19/24
3.89 a gallon of gas. How much will you spend to fill a 20 gallon tank
3.89 a gallon of gas. How much will you spend to fill a 25 gallon tank
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Algebra 1
08/18/24
Write an equation to determine the weight (w) of each of Carl's checked bags.
Carl is boarding a plane. He has 2 checked bags of equal weight and a backpack that weighs 4 kg. The total weight of Carl's baggage is 35 kg.
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08/10/24
Calculating Height Using Trigonometric Ratios Given Angles
Given that P is the top and Q is the foot of a tower standing on a horizontal plane, and A and B are two points on this plane such that AB is 30m and QAB is a right-angle, it is found that cot∠PAQ...
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Algebra 1
08/09/24
How do I solve 2x - 2 = 4?
The question is: how do I solve2x - 2 = 4As your tutor, I would be interested in teaching you a standard technique like you may have learned in class. But I also want to teach you a deeper...
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Algebra 1
08/09/24
the difference of 2 and three times the number in algebraic expression
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Algebra 1
08/07/24
At the beginning of an environmental study
At the beginning of an environmental study, a forest covered an area of 1500km^2 . Since then, this area has decreased by 6.75% each year. Let t be the number of years since the start of the study....
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Math Help with Line Graph!!. thank you so much
So, for the y side would it be like: 3.6 (-35D), 4.2 (-25D), 4.8 (-15D), 5.4 (Mean), 6.0 (+15D), 6.6 (+25D), 7.2 (+35D). and will my mean for december be 5.4, and the sd 0.6, and the limit of...
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Algebra 1
08/04/24
Help with algebra1 homework
I need to be able to show my work for this question: 32.436/0.6
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evaluating composite functions
Given functions f(x) = 3x + 4 and g(x) = x2 − 2, what is the value of f(g(−3))?F. −29G. −27H. −20J. 23K. 25
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Algebra 1
08/03/24
Solve the equation by completing the square
Solve the equation given by completing the square. If there are more than one answers, separate them by a comma. If there is no real solution, enter DNE (short for does not exist.)−2x2+8x−8=0
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How to use implicit differentiation on a trignometric and natural logarithm equation to find dy/dx
For sin xy + cos y + x2 = e^(x2) + ln x, how can I use implicit differentiation to find dy/dx ?
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Solving a trigonometric equation
How can I solve the equation 4 sin2x + 8 cos x - 7 =0 for 0° ≤ x ≤ 360° ?
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08/03/24
Find the Interquartile Range, Mode, Variance and Standard Deviation for given data
Based on the given grouped data in the table in the attached image: https://ibb.co/1GhcbzB , for time taken for students travelling to their college,how can I finda) The Interquartile rangeb) the...
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Algebra 1 Linear Algebra
08/02/24
Determine the tuition costs for 7 credits, given the information below:
Considering the given:
# of credits enrolled
Per semester
Per year
15 credits
$2,508
$5,016
12 credits
$2,031
$4,062
6 credits
$1,053
$2,106
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Algebra 1
08/02/24
Find the rate of change (slope) of cost per billable hour...
The cost for tuition was at $106 per credit for in-county residents. An in-county student, Joan, taking 12 billable hours paid a total of $1586 to the bursar. Another in-county student, Bill,...
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08/02/24
Finding the Area of a given Enclosed Region
How would I find the area of the region enclosed by f(x) = 2x2 and y = 12-2x, and also how would I sketch the graphs?
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07/31/24
What is a reasonable range and domain for y =128x + 50
And any clarification on range and domain would be appreciated
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07/30/24
How to Graph a Line in Slope-Intercept Form?
Slope Intercept form may be written as: y= 1/3x + 5
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Algebra 1 Prealgebra
07/30/24
How do you tell if the slope is positive or negative?
I know that there are four different kinds of slope, but I get really confused between positive and negative slope. There's undefined slope, positive slope, negative slope, and undefined slope.
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07/25/24
When you add three consecutive odd integers together, the sum equals 117. What are the three integers?
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Algebra 1
07/20/24
Linear system of equations
Can you individually Calculate the two sisters' ages when Jane's and Nicole's ages add up to 32 while they are 6 years apart?Hint: Both sisters are teenagers and use the fast-track method!
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