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slowascharlie
Help me properly identify the slope of a line?
y = 2/3x + 2. What is the slope of the line?
Is the slope 2/3x or simply 2/3?
1 AnswerHomework Help8 years agoexplain why this is produces a negative answer: -3^1-(-3)^0?
Can someone explain why the answer is a negative 4 rather than a positive ans?
1 AnswerHomework Help8 years agoFind a polynomial for the sum of the areas of the rectangles shown in the figure.?
a) Find a polynomial for the sum of the areas of the rectangles shown in the figure.
b) Find the sum of the areas when x = 5 and x = 7.
The figures show two rectanges, the first shows a length of 3x, and a width of x, the second rectangle features a length of 4, and a width of x.
There are also two squares, each feature x on two sides.
2 AnswersMathematics8 years agoWhy is y = -x a diagonal line?
Why is y = -x a diagonal line?
Can anyone explain to me where we get the slope/diagonal line from?
thank you.
3 AnswersHomework Help8 years agoA new DVD player costs 89.99, it goes on sale for 25% off. Write an equation for this problem but do not solve?
A new DVD player costs $89.99, it goes on sale for 25% off. Write the equation for this problem but do not solve the equation.
A new stereo system costs $199, the sales tax rate is 8%, what is the total cost of the new stereo? Write the equation for this problem but do not solve it.
How would you guys solve this problem? Could there be different answers?
5 AnswersHomework Help8 years agoWrite an equation of the line containing the specified point and parallel to the indicated line?
Write an equation of the line containing the specified point and parallel to the indicated line:
(-3, 2), x + y = 7
How do I solve this? Thanks.
3 AnswersMathematics8 years agoAt 3:00pm the Boston-Washington metroliner had traveled 230 mi and was cruising at a rate of 90 mph.?
At 3:00pm the Boston-Washington metroliner had traveled 230 mi and was cruising at a rate of 90 mph.
I'm trying to calculate the slop and find the equation that represents this info on a graph.
How do I solve this? thanks.
1 AnswerHomework Help8 years agoLiteral Equation help: 2y + xy = 22 Solve for y?
2y + xy = 22 Solve for y
The answer is 22 / x + 2. But how do we actually solve this?
4 AnswersHomework Help8 years agoGaston paddled for 3 hr upstream and then for 2 hr down stream. His speed upstream was 10 mph slower than his?
Gaston paddled for 3 hr upstream and then for 2 hr down stream. His speed upstream was 10 mph slower than his speed downstream. If he traveled a total of 30 mi, how fast did he travel downstream?
How do you solve this?
2 AnswersMathematics8 years agoThe formula R = -0.0065t + 4.3259 can be used to predict the world record ...?
The formula R = -0.0065t + 4.3259 can be used to predict the world record, in minutes, for the 1-mi run t years after 1900. Determine (in terms of an inequality) those years for which the world record will be less than 3.6 min.
How do I solve this problem?
4 AnswersMathematics8 years ago2.1x + 43.2 > 6 - 3y how do I solve this and write in interval notation?
2.1x + 43.2 > 6 - 3y how do I solve this and write in interval notation?
Pls show me how to solve this.
1 AnswerMathematics8 years agoy/z divided by z/t = 1 how do I solve for y?
y/z divided by z/t = 1 how do I solve for y?
Please show me how to solve this step by step.
2 AnswersMathematics8 years agoHow do you solve P = ab / c for b ?
How do you solve this? Step by step pls.
3 AnswersMathematics8 years agoIn New York City, taxis charge $3.00 plus $0.40 per one-fifth mile for peak fares...?
In New York City, taxis charge $3.00 plus $0.40 per one-fifth mile for peak fares. How far can Ralph travel for $17.50 (assuming a peak fair).
How do you solve this problem?
7 AnswersMathematics8 years agoPhoebe runs at 12 km/h and walks at 5 km/h. One afternoon, she ran and walked a total of 17 km. If she...?
Phoebe runs at 12 km/h and walks at 5 km/h. One afternoon, she ran and walked a total of 17 km. If she ran for the same length of time as she walked, for how long did she run?
How do you solve this problem?
2 AnswersMathematics8 years agoHow would I write these as an algebraic expression?
write as an algebraic expression:
10 increased by 7
x cubed
Twice 10
8 less than n
3 AnswersMathematics8 years agodouble check my home work: write as an algebraic expression:?
write as an algebraic expression:
10 increased by 7
x cubed
Twice 10
8 less than n
My answers:
10 + 17
10^2
x^3
n - 8
1 AnswerHomework Help8 years agoAlgebra word problem. An automobile dealer sells cars at a price that is 8/9 the suggested retail price...?
An automobile dealer sells cars at a price that is 8/9 the suggested retailed price, plus a $100 handling fee. What is the suggested retail price of a car that the dealer sells for $12,906.
8/9x + 100 = 12906 ?
2 AnswersMathematics8 years agoAlgebra word problem Find the cost of the keyboard. . .?
A computer system consisting of a monitor, a keyboard, and a cpu with a hard drive costs $1,800. The monitor costs $300 more than the keyboard, and the CPU costs $900 more than they keyboard. Find the cost of the keyboard.
Show me how you arrived at the answer.
4 AnswersMathematics8 years agoAt a publisher's "break-even" point, the publisher's income is equal to its production ...?
At a publisher's "break-even" point, the publisher's income is equal to its production cost. Suppose that the cost of producing n books is given by 15n + 3,000 and that the resulting income is given by 20n. To break even how many books must the publisher produce?
Show how you arrived at the answer please.
3 AnswersMathematics8 years ago