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Algebra
The points V, W, X, Y, and Z are located on a number line in that oder. The lenght of VW is twice lenght of YZ. If the length of VZ is 30, what is the length of WY?
Algebra
Using technique of summing an infinite geometric series, find the fractional representation of 2.72727272....
Algebra
25 builders have completed 1/5 of a build in 8 days. The project leader then decides that the build now must be completed in 20 days . What is the smallest number of additional builders the project leader must hire to complete the build within the new schedule ?
Algebra
A manufacturer has 600litres of 12% acid solution. How many litres of 30% acid solution must be added to it so that acid content in the resulting mixture will be more than 15% but less tham 18%
Algebra
Two cars start together in the same direction from the same place. The first car goes with uniform speed
of 50 km/hour. The second car goes at the speed of 40 km/hour in the first hour and increases the speed
by 4 km in each succeeding hour. After how many hours will the second car overtake the first car if both
cars go non stop
of 50 km/hour. The second car goes at the speed of 40 km/hour in the first hour and increases the speed
by 4 km in each succeeding hour. After how many hours will the second car overtake the first car if both
cars go non stop
Algebra
After 20 minutes of pedaling, how many calories has manisha burned? how long did it take her to burn 443 total calories?
Algebra
A mixture requires 8oz of Chemical A and 12oz of Chemical B. A mixture has 24oz of Chemical A and 30oz of Chemical B. How can you fix the mixture?
Algebra
A polynomial has one root that equals 5-7i, name one other root of this polynomial.
Algebra
Given are: Z1= 1+i and Z2 = i + square root of 3......Calculate a) Z1*Z2, b) Z1/Z2 and c) the polar form of both given numbers
Algebra
: How many solutions are there for the system shown below?
X^2 + y^2 = 25
x – y^2 = -5
A: 3
B: 4
C: 2
D: 1
: For the system shown below, what are the coordinates of the solution that lies in quadrant 1?
Write your answer in the form (a, b) without using spaces.
X^2 + 4y^2 = 100
4y – x^2 = -20
Answer: _______
: What are all of the ordered pair solutions for the system of equations shown below?
X^2 + 4y^2 = 100
4y – x^2 = -20
A: (-6, 4) (6,4) (0,-5)
B: (-6,4) (0,5) (5,0)
C: (6,4) (0,5) (5,0)
D: (-6,4) (6,4) (-5,0)
X^2 + y^2 = 25
x – y^2 = -5
A: 3
B: 4
C: 2
D: 1
: For the system shown below, what are the coordinates of the solution that lies in quadrant 1?
Write your answer in the form (a, b) without using spaces.
X^2 + 4y^2 = 100
4y – x^2 = -20
Answer: _______
: What are all of the ordered pair solutions for the system of equations shown below?
X^2 + 4y^2 = 100
4y – x^2 = -20
A: (-6, 4) (6,4) (0,-5)
B: (-6,4) (0,5) (5,0)
C: (6,4) (0,5) (5,0)
D: (-6,4) (6,4) (-5,0)
