09/10/22

If n2 is odd, then n is odd. True or False question.

09/09/22

I need help fast!!!

A candle is lit and burns until it is burned out, and the length of the candle changes at a constant rate of -1.2 inches per hour. 2 hours after the candle was lit the candle is 10.6 inches long.... more

I need precalculus help fast!!!

A 19-inch candle is lit and steadily burns until it is burned out. Let b represent the burned length of the candle (in inches) and let r represent the remaining length of the candle (in inches).A.... more

09/09/22

What is the equivalent form of square root of -8

09/09/22

What is the height of a pyramid whose slant height is 26cm and base length is 48cm?

Can anyone show me how to find the hypotenuse by Leg(a) and Leg(b)???

09/09/22

Writing point-slope forms to satisfy given conditions

Write the point-slope form of the line's equation satisfying the given conditions. Then use the point-slope form of the equation to write the slope-intercept form of the equation in function... more

09/09/22

Graphing equation in a rectangular coordinate

Graph the following equation in a rectangular coordinate system. y=1

09/09/22

Geometry, Please Help!

This diagram was created by starting with points A and B and using only straightedge and compass to construct the rest. All steps of the construction are visible.Diagram:... more

09/09/22

For the rational function f(x) = (4x − 1) / (x + 9) , find the following limits and identify the type of asymptote that each limit indicates.

a) lim -> -9+b) lim -> infinity I do not know what my teacher wants with limit a. that is how she wrote the limit.

09/08/22

Finding the slope of the line through each pair of points

(18,5),(-18,5) (18,15,),(16,-6) (-4,-4),(-1,14) (16,-7),(-3,-2) (-4,5),(-6,-1) (-20,12),(20,7)

09/08/22

How would I write a rule that relates the distance the car traveled, as a number function of gass in the car tank?

Most cars can travel around 20 miles per gallon of gas that is in their tank. Write a rule that relates the total distance a car can travel d as a function of the number of gallons of gas in its... more

09/08/22

Write a function rule using the table.

x y 7 -21 6 -19 -3 -1 8 -23

09/08/22

Using intercepts to graph linear functions

Use intercepts to graph the linear function. 8x = 6y + 24

09/08/22

point slope question

Use the point-slope formula to write an equation of the line with slope 12 that goes through the point (-1,4)

09/08/22

College Algebra

A certain pickup truck gets 14 mpg in the city and 24 mpg on the highway. If the driver drives 380 mi on 20 gal of gas, determine the number of city miles and highway miles that the truck was driven

09/08/22

Is g(x) = 3(x + 1)/( x − 4) continuous at...

a) x = 0b) all real numbersc) it's domain

09/08/22

property of multiplication

find the missing number and name the property of multiplication used._1. 18x_=15x18_2. 1534x_=0_3. 6x(7+8)=6x_+6x8_4. (12x_)x20=20x(12x16)_5. 254x1=__6. 15x(6+4)=_x6+_x4_7. (25x16)x72=25x(_x72)

09/07/22

thirteen subtracted by a number is -5. find the number

thirteen subtracted by a number is -5. find the number

09/07/22

Need to find linear function - Pre Calc

The cost of producing x widgets is linearly related to the numbers of widgets produced. Assume the cost of producing 30 widgets is $3,520 and the cost of producing 0 widgets (fixed cost) is $980.... more

09/07/22

Solving a work rate problem

One person can complete a task in 5 hours another person can complete the same task in 6 hours how long will it take both people working together to complete the task

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