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MATH SOLVE
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1/2x + 1/3y = 71/4x + 2/3y = 6What is the solution of the system shown?A. (1/6, 14)B. (6, 12)C. (10 2/3, 5)
General
2 months ago
Clara is taking a medicine for a common cold. The table below shows the amount of medicine f(t), in mg, that was present in Clara's body after time t:t (hours) 1 2 3 4 5f(t) (mg) 236.5 223.73 211.65 200.22 189.41Heidi was administered 300 mg of the same medicine. The amount of medicine in her body f(t) after time t is shown by the equation below:f(t) = 300(0.946)tWhich statement best describes the rate at which Clara's and Heidi's bodies eliminated the medicine? Clara's body eliminated the antibiotic faster than Heidi's body.Clara's body eliminated the antibiotic at the same rate as Heidi's body.Clara's body eliminated the antibiotic at half of the rate at which Heidi's body eliminated the antibiotic.Clara's body eliminated the antibiotic at one-fourth of the rate at which Heidi's body eliminated the antibiotic.
General
2 months ago
Test the number -7 to determine if it is a solution to the equation 4p - (p + 9) = 5p + 5.
General
2 months ago
Given the following linear function, sketch the graph of the function and find the domain and range.f(x) = 2/3x - 3
General
2 months ago
Suppose you are determining the growth rate of two species of plants. Species A ls 25 cm tall and grows 3 cm per month. SpeciesB is 10 cm tall and grows 8 cm per month. Which system of equations models the height of each species H(m) as a function of mmonths
General
2 months ago
Evaluate the expression when a=3 and b=4[tex]2a^{2} +b=[/tex]
General
2 months ago
what is the value of x?14151617
General
2 months ago
What is the solution to the linear equation?4b + 6 = 2 – b + 4b = –2b = 0b = 4b = 6
General
2 months ago
a number d is decreased by 5 and then doubled
General
2 months ago
What is (2+2+3+10)x(8+9+-9+7)
General
2 months ago
Suppose your teacher offers to give the whole class a bonus if everyone passes the next math test. The teachersays she will 1)give a 10-point bonus and (2) increase everyone's grade by 9% of their score. a. Let x represent the original test scores.Write statements (1) and (2) as the functions f (x) and g(x) respectively.b. Explain the meaning of f(g(x)). Evaluate f(g(75)).c. Explain the meaning of g (f(x)). Evaluate g (f(75)). d. Does g(f(x))=f(g(x)).
General
2 months ago
What is an extraneous solution? a solution that was found due to an arithmetic error a solution that satisfies the original equation an apparent solution that is not a real number an apparent solution that does not satisfy the original equation
General
2 months ago
HEEELР ПОЖАЛУЙСТА HELР
General
2 months ago
A rectangular field has an area of 162 m2.The width of the field is 6 m.What is the length of the field?
General
2 months ago
Multiple Representations Explain how to use a number line to find theopposites of the integers 3 units away from - 7.!
General
2 months ago
On Monday, Ken spent half of his money on a new game. The next doy he earned $ 12 mowing lawns He now has $32. How much money did Ken hoy before bought the game ?
General
2 months ago
John drives 10 1/2 miles every 1/20 hour. How many miles can he drive in 5 hours?I am trying to help my daughter with this problem. can you show me step b y step please. thank you :)
General
2 months ago
Line segment Z E is the angle bisector of AngleYEX and the perpendicular bisector of Line segment G F. Line segment G X is the angle bisector of AngleYGZ and the perpendicular bisector of Line segment E F. Line segment F Y is the angle bisector of AngleZFX and the perpendicular bisector of Line segment E G. Point A is the intersection of Line segment E Z, Line segment G X, and Line segment F Y. Triangle G E F has angles with different measures. Point A is at the center. Lines are drawn from the points of the triangle to point A. Lines are drawn from point A to the sides of the triangle to form right angles and line segments A X, A Z, and A Y. Which must be true? Please Hurry I don't have a lot of time to finsh my test!
General
2 months ago
In the diagram, WZ=StartRoot 26 EndRoot. On a coordinate plane, parallelogram W X Y Z is shown. Point W is at (negative 2, 4), point X is at (2, 4), point Y is at (1, negative 1), and point Z is at (negative 3, negative 1). What is the perimeter of parallelogram WXYZ? units units units units
General
2 months ago
On a coordinate plane, square A B C D is shown. Point A is at (3, 4), point B is at (2, negative 2), point C is at (negative 4, negative 1), and point D is at (negative 3, 5). What is the perimeter of square ABCD? StartRoot 37 EndRoot units 4 StartRoot 37 EndRoot units 28 units 37 units
General
2 months ago
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