12/10/20

algebra 2 question read description

A car with good tire tread can stop in less distance than a car with poor tread. The formula for the stopping distance d, in feet, of a car with good tread on dry cement is approximated by d =... more

12/10/20

algebra 2 question read description

A model rocket is launched with an initial velocity of 160 ft/s. The height, h, in feet, of the rocket t seconds after the launch is given by h = −16t2 + 160t. How many seconds after launch will... more

12/10/20

The Best/Worst Christmas Ever

Once again the author uses foreshadowing at the end of the chapter to hint at future events in the story.Reading the last two paragraphs, what do you think will happen in the next chapter?

12/10/20

Electritian math problem

An electrician normally charges $80 per hour but on holidays the charge is $100 per hour. During a certain period the electrician worked 60 hours and received $5,180. Let x represent the number of... more

12/10/20

Values, belief and behaviors are best explained as

basketball points system of equation help

ok i need help. Math basketball team scores 103 points on a combination of 3 pointers, 2 point shots and 1 point shots. if 46 baskets were made and there are 9 more 2 point shots than 3 point... more

12/10/20

What is the cost of the bicycle?

Brian and his brother Matt both want to buy the same model bicycle. Brian needs $73 more before he can afford the bike. Matt needs $65 more. If they combine their money, they will have just enough... more

12/10/20

Systems of equations

A local shop is selling special candy bars. Mary bought 1 silver wrapped chocolate bar and 3 gold wrapped chocolate bars for $11. Juan was also buying some at the same time. He bought 1 silver... more

12/10/20

I need help understanding this.

Item 8Item 8Item 8Item 8A line passes through point A (10,15). A second point on the line has an x-value that is 125% of the x-value of point and a y-value that is 75% of the y-value of point . Use... more

12/10/20

Given the x-intercept and the y-intercept, write the equation of the line in slope- intercept form

1.) x-intercept = 2, y-intercept = -62.) x-intercept = -7, y-intercept = -1

12/10/20

: 6! = 8x9x10. What is the largest integer n for which n! is equal to the product of 3 consecutive integers?

: 6! = 8x9x10. What is the largest integer n for which n! is equal to the product of 3 consecutive integers?

12/10/20

function equations

A car rental company charged a flat fee of $30 for rides 15 miles or less. For 16-30 mile trips, thecharge is $1.20 per mile for every mile with no flat fee. The charge for a ride greater than 30... more

12/10/20

Linear question

How many gallons each of 30​% alcohol and 10​% alcohol should be mixed to obtain 20 gal of 13​% ​alcohol?

slope-intercept form and in the standard form

Containing the points (0, 10) and (12, 0).

12/10/20

derivative rules

For what values of x is the tangent line of the graph of f(x)=8x^3 - 382x + 24parallel to the line y=2x + 0.1 ?x = stuck please help

12/10/20

Derivative rule

Suppose that f(x)=2x^-4+9x^-2Evaluate f '(2)= f '(-2)= PLEASE HELP

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