02/08/21

write an equation for the given relationship: z varies directly with the square of x and inversely with y

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02/08/21

Maggie has a square piece of origami paper that has an area close to 200 cm2. What is a good approximation for the length of one side of her paper?

Maggie has a square piece of origami paper that has an area close to 200 cm2. What is a good approximation for the length of one side of her paper? A.20 cm B.8 cm C.50 cm D.14 cm
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02/08/21

Using the points below, determine the length of each side of the triangle that is formed and its perimeter. Round all answers to the nearest tenth. R (-2, 3) T (5, 5) A (-4, -10)
ASAP PLEASE. If you are able to explain how you got it too that would go perfect.
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02/08/21

99 is h fewer than 88
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02/06/21

Not sure if I'm retaining this correctly

You are a supervisor in a hospital in charge of nurse's shift. You have 29 weekends shifts and 61 weekdays shifts to distribute among three Nursing stations (trauma, pediatric care, and maternity.)... more
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02/06/21

how many square feet of shingles need to be replaced?
A church steeple in the shape of a regular square pyramid needs to be reshingled. The part to be covered corresponds to the lateral area of the square pyramid. If each lateral edge measures 25 ft... more
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02/05/21

help me pleaseee!!!
f(x) = –3(4)^x − 6What is f(2) for the equationWhat is f(6) for the equation
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02/05/21

(-2,1); y = -4x + 3

write an equation of the line that passes through the given point and is parallel to the given line? please help
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02/04/21

explain your thinking

juanita has three straws that are 5 in. long and three straws that are 10 in. long. Name one combination of three straw lengths she can use to form a triangle and one combination that cannot form... more
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02/04/21

Math problem!!!
Item 7Solve the system of linear equations by elimination.4x−3y=85x−2y=−11
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02/04/21

Find the missing coordinate for the line through (-13, 2) and (x, -4) with a slope of − 2/ 3 .

Find the missing coordinate for the line through (-13, 2) and (x, -4) with a slope of − 2/ 3 . Please Solve it as soon as possible.
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02/04/21

If the cost of a video game, C, is C=RT^2−3T+8, what is the cost, in dollars, if R=8 and T=−2?
(1 mark for substituting given values correctly, 1 mark for simplifying, 1 mark for correct cost value, 1 mark for 'therefore' statement with correct units)
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02/04/21

Word Problem Oysters
Please help me out! Oysters are very important in filtering water in the Chesapeake Bay. One oyster can filter about 50gallons of water per day, and the Chesapeake Bay has 15 trillion gallons of... more
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02/03/21

operations with polynomials
A triangle has side with the lengths 8x + 6, 5x -5 and -6x + 12. What is the perimeter of the triangle?
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02/03/21

Determine the distance from point A(4, -3) B(6, -2)
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02/03/21

Line AB and Line BC form a right angle at point B.
If A = (-3, -1) and B = (4, 4), what is the equation of Line BC?A. x + 3y = 16B. 2x + y = 12C. -7x − 5y = -48D. 7x − 5y = 48
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02/03/21

math algebra 1 lees summit mo
If we know the temperature in degrees Celsius, C, we can find the temperature in degrees Kelvin, K, using this equation:  K=C+273.15. 1. Complete the table with temperatures in Kelvin or in... more
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01/29/21

Math is hard thank you

Write the equation of the horizontal line that passes through the point (-3, 5).
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01/29/21

angle E and angle F are supplementary. If m angle E=(9x-38)^ m angle F=(2x+42)^ find x and m angle F .
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01/29/21

Write each phrase as an expression. A number x more than -13
Write each phrase as an expression. A number x more than -13
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01/29/21

what is the proportion of 8/x=16/5
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01/29/21

Hard Word Problem

PLEASE HELP ME OUT :)Often portrayed in movies, Lombard Street in San Francisco is a windy and steep street up ahill. In the 1920s, a road builder was tasked with a project to decrease the grade... more
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01/28/21

Use the graph to solve the system of linear equations. Check your solution
y = 1/2x - 1 y= 4x + 6
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01/28/21

How do you solve this problem?
The length “l” (in millimeters) of an antelopes bone can be modeled by the equation: l=24.1d^2/3where d is the diameter (in millimeters) of the nail. What is the diameter of an antelope bone that... more
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01/27/21

A quadrilateral has vertices A(-1, -2), B(1, 2), C(9, -2), and D(7, -6). Without graphing, determine whether this quadrilateral is a rectangle.
Note: vertices are listed in clockwise orderNote: a quadrilateral is a 4-sided shapeNote: a rectangle has two sets of parallel lines(1 mark for finding slope of AB, 1 mark for finding slope of BC,... more
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