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MATH SOLVE
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Ahmed and Karnia are building scenery of the Egyptian pyramids out of plywood for a community play. They pyramids are represented by triangles on a rectangular base A.) how many square feet of plywood is in the scenery? Show your workB.) the pyramids (the triangles) will be painted gray, and the base(the rectangle) will be painted black. How much of each paint color will they use, if one quart covers 45 square feet? Only one side of the model needs to be painted, but two coats of paint will be needed. Show your work. Round to the nearest hundredth of a square foot
General
2 months ago
A single die is rolled twice. the 36 equally-likely outcomes are shown to the right. find the probability of getting two numbers whose sum is 5.
General
2 months ago
A grocer wants to make a 10-pound mixture of peanuts and cashews that he can sell for $4.75 per pound. If peanuts cost $4.00 per pound and cashews cost $6.50 per pound, how many pounds of each should he use? Let p = pounds of peanuts and let c = pounds of cashews. Write a system of equations that could be used to solve the problem.
General
2 months ago
100 points !!! Please help If x=a ( -sin theta) and y=a (1-cos theta), Find d^2y/dx^2 at theta =pi
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2 months ago
In a fruit cocktail, for every 25 ml of orange juice you need 30 ml of apple juice and 45 ml of coconut milk. What proportion of the cocktail is apple juice? Give your answer as a fraction in its simplest form.
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2 months ago
what is the width of a rectangle with a length of 12cm and area of 192cm2
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2 months ago
find the area!! 20 POINTS
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2 months ago
Rosa’s employer pays 80% of her health insurance premium and deducts the remainder from her paycheck. Rosa is paid weekly, and the annual premium is $9230. How much is deducted from her paycheck for health insurance?a. $35.50 b. $71.00 c. $115.38d. $142.00
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2 months ago
50 pts !!! Help please
General
2 months ago
Draw a quadrilateral with 4 square corners and opposite sides the same length. What is the name of this quadrilateral? Remember how an index card or any book can help. Please I need to explain and Answer..
General
2 months ago
Rashawn recently spent $100 to open a store selling tee-shirts. At his business, he purchases plain tee-shirts for $11 each, prints graphics on them, and then sells them for $26 each. What is the minimum number of tee-shirts that Rashawn would need to sell in order to make a profit of at least $400?
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2 months ago
The walking distance from the Empire State Building in New York City to Times Square is about 9/10 mile. The walking distance from the Empire State Building into sues hotel is 8 times as far
General
2 months ago
Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(3, -2), B(6, -2), C(6, 5), and D(3, 5). What is the area of rectangle ABCD?
General
2 months ago
If the endpoints of the diameter of a circle are (−10, −8) and (−6, −2), what is the standard form equation of the circle?
General
2 months ago
Corporate bonds from Hyren Airlines are selling at 106.133, bonds from Xyx Motors are selling at 97.701, and bonds from Ergar Appliances are selling at 101.294. If all of the bonds mentioned have a par value of $1,000 apiece, how much will it cost George to purchase one from each corporation? a. $3,051.28 b. $3,000.00 c. $3,305.12 d. $2,694.88
General
2 months ago
Use the identity below to complete the tasks: a3 + b3 = (a + b)(a2 - ab + b2) Use the identity for the sum of two cubes to factor 8q6r3 + 27s6t3. What is a? What is b? Factor the expression. es003-1.jpg es003-2.jpg es004-1.jpg es005-1.jpg es006-1.jpg
General
2 months ago
BRAINLIESTTTT ASAP! PLEASE ANSWERThe function H(t) = −16t^2 + 75t + 25 shows the height H(t), in feet, of a baseball after t seconds. A second baseball moves in the air along a path represented by g(t) = 5 + 5.2t, where g(t) is the height, in feet, of the object from the ground at time t seconds.Part A: Create a table using integers 2 through 5 for the 2 functions. Between what 2 seconds is the solution to H(t) = g(t) located? How do you know? (6 points)Part B: Explain what the solution from Part A means in the context of the problem. (4 points)
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2 months ago
solve the system of equations by substitution. 3/8 x + 1/3 y =17/24 and x + 7y = 8
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2 months ago
How is the expression (3 + y) ⋅ 7 described by its factors and terms?A: It has two factors and the factor (3 + y) has one term.B: It has three factors and the factor (3 + y) has one term.C: It has two factors and the factor (3 + y) has two terms.D: It has three factors and the factor (3 + y) has two terms. i will give you brainiest if right.
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2 months ago
I need help with these 4 questions on my math homework! I have some examples with it but I still don't know how to do them... (Solved)
General
2 months ago
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