Math algebra help please
Slove each system of three liner equations containing the unknown by using the elimination method x-3y+z=53x+y-4z=13-4x-4y+2z=0
03/16/21
At what week will Mary and Emily have the same amount of money?
Mary has $75 and earns $20 per week. Emily has $100 and earns $10 per week. At what week will Mary and Emily have the same amount of money?
calculus 1- Question involving Mean Value theorem
A rectangle is to be inscribed in a half circle of radius 1 ft. what dimensions will give the largest area?
03/16/21
5x-¾ y = ½ in slope intercept
math question (algebra related, need assistance)
The Navarro family bought 2 child and 2 adult movie tickets and paid $36.50. The Alfred family bought 5 child and 2 adult tickets and paid $60.50. How much does a child movie ticket cost?
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03/16/21
Line Equations from Point/Slope
What is the equation of the line that passes through the point (−4,−8) and has a slope of 4?
03/16/21
\Describe and correct the error a student made when finding the function rule for the data in the table.
X= 1,2,3,4Y=10,19,28,37
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03/16/21
Find the common ratio for the sequence 3, negative 9 over 2, 27 over 4, negative 81 over 8, etc
Find the common ratio for the sequence
A
B
C
D
The sequence is not geometric, therefore there is no common ratio.
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03/16/21
please help meee
A rocket is launched from atop a 101 foot cliff with an initial velocity of 116 ft/s.a. How long will it take the rocket to get to it's maximum height? b. What is the rocket's maximum...
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03/16/21
Let g be a horizontal shrink by a factor of 2/3, followed by a translation 4 units left of the graph of f(x)=\sqrt{6x}. Write a rule for g described by the transformations of the graph of f
Let g be a horizontal shrink by a factor of 2/3, followed by a translation 4 units left of the graph of f(x)=\sqrt{6x}. Write a rule for g described by the transformations of the graph of f.g(x)= ??
03/16/21
Need help with this math question.
The variables x and y are proportional. Use the values to find the constant of proportionality. Then write an equation that relates x and y . Write any fractions in simplest form.When y = 20 and x...
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03/16/21
Tell whether the given value is a solution of the inequality X + 3 > 12; x = 5
Tell whether the given value is a solution of the inequality X + 3 > 12; x = 5
03/16/21
In an arithmetic sequence, a_4 = 12 and a_16 = 42. Find a_n, a_20, and the sum of the first 20 terms.
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03/16/21
What is its maximum height and when it is attained? When will this ball reach the ground
A ball is thrown upward from the top of a cliff 27 meters high at a velocity of 5.4 m/sec. Round to the nearest hundredth.
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03/16/21
A bus shipping truck can travel 242 miles in 5 hours. How many miles can the truck travel in 1 hour?
03/16/21
Write the equation of the line that passes through the points (0,-2) and (3, 4)
i dont understand 1 bit
03/16/21
please help meee
Sam and Sara have taken their Math textbooks to the top of a twelve-story building and look at the pool which is 160 feet straight below them. Sam just lets go of his book, while Sara throws her...
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03/16/21
Math (seventh grade)
Lisa wants to buy a snowboard that is on sale for 30% off the original price of $180. If the sales tax in lisa's state is 6%. How much will lisa pay for the snow board?
03/16/21
the width of a rectengular backyard is 3m more than three times its width and its area is 60m2 what are the dimensions of the backyard?
this is for my grade 10 math quiz and i have no clue plz help
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