12/16/19

find an equation

Find an equation of the line that has a slope of -1 and a y intercept of 7. Write your answer in the form y=mx+b.
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12/16/19

Integers and equations
Determine the value of a and b. a(4x-8)=b-16x
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12/15/19

Need help to know how to do this problem
A parabola has a focus located at     and a directrix of   .What are the coordinates for the vertex?     The equation for this parabola in vertex form is as follows:         
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12/15/19

Suppose that a function f has no x-intercepts. Which of the following statements must be true?
Suppose that a function f has no x-intercepts.Which of the following statements must be true?A. f is an invertible function.B. The equation of f(x) = 0 has no real-number solutions.C. The graph... more
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12/15/19

Write a slope-intercept equation for a line parallel to the line x – 8y = 3 which passes through the point (16, –5).
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12/15/19

write an equation of the line in slope intercept form that passes through the given points and is parallel to the given line. (0,-5); y-1=2/3(x-1)
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12/15/19

The area of a rectangular garden is 162 square meters. The width is 3 meters longer than one-third of the length. Find the length and the width of the garden. Use the​ formula, area=length •width
I need help I don't understand this question
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12/14/19

Total Cost of Each Candle Size
Selling candles, 8 ounce and 10 ounce candles. Sheila sold six 8 ounce candles and 8 ten ounce candles for $156. Marcus sold ten 8 ounce candles and 2 ten ounce candles for $124. Find the total... more
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12/14/19

Word problem for algebra
Two jets leave Denver at 9:00 A.M., one flying east at a speed 50 km/h greater than the other, which is traveling west. At 11:00 A.M. the planes are 2500 km apart. What are their speeds?
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12/14/19

Please help this is freaking me out
What is the nature of the roots for y = x ^ 2 - 10x + 25 ? Explain your answer
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12/14/19

I really need help
Write the equation for the following function that represents a horizontal shift left 4 and a vertical shrink by a factor of 1/2 on the parent function f(x) = x ^ 2 ?
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12/14/19

Algebra 2 math finding maximum/minimum and x intercepts
The height of a rocket shot into the air is modeled by the equation h(t)=-16t^2-6t+302. Where h is the height in meters of the ticket after t seconds.Find the maximum height of the rocket and when... more
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12/13/19

12 vans and 6 buses carry 408 students while another 6 vans and 2 buses carry 136 students if buses and vans carry the same amount of students how many students are in each bus and each van?
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12/13/19

A pair of dice is tossed. Event A means that the sum is divisible by 2 and event B means that the sum is greater than 6. Find P(A|B).
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12/12/19

Joshua needs to come up with ordered pairs that make up the line for this linear function- f(x)=4x-1.
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12/12/19

If it takes 14 days to walk 1,000 miles, how many days does it take to walk 2,700 miles?
Simplified: If 1,000m = 14d, how much does 2,700m equal?
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12/11/19

What 3 branches of government are there?
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12/11/19

If f (x) =√ 2 x − 3, and f(a) = 5, then a =?
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12/11/19

How many bottles of each type of juice did you buy if you spent $21.50?
1.        You bought  bottles of grape juice and lemonade.  The grape juice was on sale for  per bottle, and the lemonade was on sale for  per bottle. How many bottles of each type of juice did you... more
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12/11/19

Systems of equation

The sum of two number is 50. The first number is 43 less than twice the second number. Write and solve a system of equation to find the two numbers
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12/10/19

the perimeter of a rectangle is 36 inches the length is 2 inches greater than three times the width
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12/10/19

How do I solve this?

A high school chargers $1 for student tickets to their musical production. They charge $3 for non student tickets. If they made a total of $376 and sold a total of 232 tickets, how many of each... more
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12/10/19

word problems for middle school
the sum of three consecutive even numbers is one hundred seventy - four. what is the smallest of the three numbers?
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12/10/19

What is the probability that the selected fish will not have a red fin or a green tail?
When a fish is selected at random fram a tank, the probability that it has a green tail is 0.48the probability that it has red fins is 0.28and the probability that it has both a green tail and red... more
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12/09/19

An automobile assembly line finishes 3 cars every 2 hours.
1.How many cars are finished each hour?2.Determine approximately how long it takes to finish 1 car.3.If it takes 2 hours to finish 3 cars, how many hours does it take to finish..a) 6 cars? ... more
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