01/01/19
I need help with my homework.
In September the total enrollment of school was 1200 students. Of these students 20% of them were boys. A October somewhere boys enrolled in the school and the percent of students that were boys...
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01/01/19
The sum of 14 and Diego's score is 52. Use the variable d to represent Diego's score.
Please translate this sentence into an expression.
12/31/18
6th grade math word problem
While on vacation, Mikey spends $110 per day on his hotel and $35 a day on food. a) If he spends no other money, how much in total does a 5 day vacation cost him?b) Write an expression that can...
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12/31/18
Show that the points (a, b+c), (b, c+a) & (c, a+b) are collinear, where a>b>c.
I want the solution with distance formula only, not by assuming area zero.
12/31/18
What is an equation of a line tangent to 2x^2 + y^2 -4x -3y -16 = 0 that contains the point (-3.5, 6)?
What is an equation of a line tangent to 2x2+y2-4x-3y-16=0 that contains the point (-3.5, 6)?The point is in the tangent line, not the equation of the oval.I found the derivative of the oval to be...
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12/31/18
Question of chapter applications of trigonometry
A bird is sitting on the top of a 80 m high tree. From a point on the ground, the angle of elevation of the bird is 45°. The bird flies away horizontally in such a way that it remained at a...
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12/30/18
How many quarters are in 56 minutes?
The sum of two numbers is 60. One number is three more than one-half the other number. Find the two numbers.
I would need a representation, an equation, a solution, the check and finally the answer that is a sentence please.
Sally's humanities test is next week. She knows it takes 15 to 20 minutes to read one page. She has 10 pages to read before the test. She estimates it will take two hours
Sally's humanities test is next week. She knows it takes 15 to 20 minutes to read one page. She has 10 pages to read before the test. She estimates it will take two hours and will plan to read the...
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Select the two polynomials that have a product of n2 – 1.
Select the two polynomials that have a product of n2 – 1.The products I got were: n^2 - 1 and n^2 +1
12/28/18
A Store offers a 15% discount on all items in the store...
A store offers a 15% discount on all items in the store. All store employees get an added 10% discount. In the equation below, C represents the cost of an item for an employee including tax and x...
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12/28/18
I am thinking of a number I’f I triple my number and add 18 you will get 438
I am thinking of a number . If you triple my number and add 18, you get 438
Geometry in standard form
I’m having trouble writing the question in standard form, creating a table of values and graphing this equation:Y=3/2x-3
12/27/18
word problem solve
Two mechanics worked on a car. The first mechanic worked for 10 hours, and the second mechanic worked for 15 hours. Together they charged a total of $2850.00 . What was the rate charged per hour by...
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A recipe for tropical punch calls for 2 cups of pineapple juice and 3 cups of orange juice. Jo creates a drink by mixing 3 cups of pineapple juice with 4 cups of orange juice.
Jo's drink will have a stronger pineapple taste.Jo's drink will have a stronger orange taste.Jo's drink will taste the same.
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