08/25/22
Three times a number increased by 9
The length of I, of a wheelchair ramp is 13 more than 15 times its width, w. Which equation represents the relationship between the length and the width of the ramp
I = 15w+13or I = 13- 15worw = 15I- 13or w = 15l+13Please answer
08/25/22
My open math question 9
sound travels about 750 miles per hour. if you stand in a canyon and sound a horn, you will hear an echo.
suppose it takes 1.5 seconds to hear an echo how far away is the canyon wall, in...
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08/25/22
please helpppp rnnnn🫶🏽🫶🏽
Gas mileage is the number of miles you can drive on a gallon of gasoline. A test of a new car results in 360 miles on 20 gallons of gas. How far could you drive on 60 gallons of gas? What is the...
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08/25/22
Consider the equation 2(5x-4)=ax+b; find a value for a and a value for b that the equation has no solution
Also if you can be kind, can you also find infinitely many solutionsHow to set it upa=____ b=____Thank you!
08/25/22
A rectangular garden is 8 ft longer than it is wide. Its area is 609 ft2. What are its dimensions?
Needing length and width. How do I get there?
08/24/22
Math Question Algebra 2
I need help with finding the answers to these 4 problems: x + y = 3x - y = 3x - y = - 3 y = - x - 2
08/24/22
A line passes through the point and has a slope of .
Write an equation in slope-intercept form for this line.
08/24/22
rate investment system of equations
A man invests his savings in two accounts, one paying 6% and the other paying 10% simple interest per year. He puts twice as much in the lower-yielding account because it is less risky. His annual...
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08/24/22
The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain
The phone company Ringular has a monthly cellular plan where a customer pays a flat monthly fee and then a certain amount of money per minute used on the phone. If a customer uses 480 minutes, the...
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Power failure Question
A power failure on the bridge of a Great Lakes freighter has resulted in the ship's navigator having to do her own calculations. She measures the angle between the ship's course and a lighthouse...
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08/24/22
A line has a slope of -6 and passes through the point (1,-4). What is the slope intercept form?
Solve the following triangles
Recall that "to solve a triangle" means to find values for all the angles and sides that weren't already given values. Using your knowledge of the sine and cosine laws, solve the following...
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08/24/22
How do i calculate point z when given only x y and a distance z is away from the 0,0 point
Example X = -2Y = -1Z = -4Distance is 4Calculated from standard formula D= Sqrroot (X² + Y² + Z²)Using the above example how would I find Z if it was unknown to me ?
08/24/22
I need help on doing division 😪😪
08/24/22
Let Z be a random variable with a Standard Normal distribution (
Let Z be a random variable with a Standard Normal distribution (). Calculate the following probability. Include all four decimal places in your answer.
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