solve the following system of equation  x + 3y = -3 2x + 3y = 3 solution: enrer your answers as point. (x,y)

Q: 1. Jerry, an electrician, worked 7 months out of the year. What percent of the year did he work? (ro...

A: topic - percentage

Q: 18-х 9. 3D 254х 10. 53х-7 — 128х+9

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Q: What is the family of the equation y=−2x2 +3? linear exponential quadratic   Create a table of val...

A: I am attaching image so that you understand each and every step.

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Q: 5e* Find the derivative of f (x) Зех+1

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Q: For #7-10 solve. Give the exact answer and where appropriate, approximate your answer rounded to two...

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A: We have to calculate geodesic distance between 945 and 910. First we will see what is geodesic dista...

Q: Define a * b = ab – 3. Is a binary operation on z?

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Q: graph and state the domain and range y = sin 4θ + 1

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Q: Which of the following represents the cosine function graphed below y

A: Since we are given with the multiple number of question and our guideline is solve first question on...

Q: Greatest common factor of 12m and 7m^2

A: The greatest common factor of two numbers is the largest number that is a factor to the two numbers.

Q: Christina, a real state agent, makes a weekly pay of P7,000, plus sales commission on each property ...

A: To express the salary as a function of sales.

Q: Determine if the following lines are parallel, skew or intersecting. (X,y,z>=(3,2,2)+(4,5,4)t and (X...

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Q: inheritance of $15,000 is invested at a rate of 3.2% compounded continuously What is the value of th...

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Q: Read each item carefully. Write the letter of the correct answer on the blank before each number. _1...

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Q: Explain why Inequalities are often better than equations for modeling realistic situations.

A: You basically everyday use equations even without notice. Like when you have to calculate -how many ...

Q: (b) В - 3

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Q: On a day in the month of February, the temperature in Barrow, Alaska, is -21°F. At the same time, th...

A: The temperature in Barrow, Alaska is - 21 F The Temperature  in Northway, Alaska is - 13 F  

Q: Three alrplones are travelling at constant speeds. For each, the distance traweled depends on time, ...

A: Let's find. 

Q: %3D 1. Given f(x) = k(x – 3), find the value of k if f-1(5) = 2. %3D

A: Given that fx=kx-3To find :value of k if f-15=2Solution:if we find inverse of function then intercha...

Q: Three different bacteria are cultured in one environment and feed on three nutrients. Each individua...

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Q: Find all zeros of f(x)= x³ + 5x² – 4x – 20

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Q: graph and state the domain and range y = 3sin (θ − π/2 ) − 2

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Q: Find the volume of the figure below: 16 сm 12 cm 5 сm 1350 cm 1200 cm (d) 690 cm3 (a) 1680 cm 3\ (b)...

A: The volume of the figure can be obtained by dividing it into two parts: Upper part which is a triang...

Q: A movie theater is selling only one size of popcorn and one size of soft drink. • Jason purchased 2 ...

A:

Q: 1 Given h(x) . x+1• find h-(x), @ n-(x) = X-1 A B ® h-(x) = 1+* h-(x) = 1-x 1-x O n-(x)= 1=×

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Q: x x4 is equal to . O True O False

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Q: 1. Use the Gaussian elimination to find the values of c, C2, C3, C4 in the following matrix equation...

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Q: 3.) Solve the system of simultaneous equations using Gauss-Jordan method 20х — 9х2 + 15х33 354 - 9x1...

A: Given :20x1-9x2+15x3=354-9x1+16x2-5x3=-27515x1-5x2+18x3=307

Q: 7x -1 Given f(x) = x+7 1 and g(x) = . What is g(f(x))? A gf(x)) = – x 7x B g(f(x)) = X+7 7x-1 © gf(x...

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Q: The lengths of the sides of a triangle are in the extended ratio 7​:8:9.The perimeter of the triangl...

A: The lengths of the sides of a triangle are in the extended ratio 7​:8:9.The perimeter of the triangl...

Q: aph: Number of Tiles

A: Here is the solution

Q: atement: If there are six toppings available, then the number of different pizzas that can be made i...

A: The correct option with proper explanation are as follows

Q: Given a one - to - one function p(x) that passes through the point (0,5), which of the following is/...

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Q: You want to save $21,000 to purchase a car for cash. You plan to make monthly deposits into an index...

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Q: Lyka is raising a farm of hogs and chickens. With these animals he is raising, the leg count is 80 w...

A: We can find the answer as below.

Q: 2. Solve the following trigonometric equations on the interval 0 <0 < 27: (a) 2 cos?(0) + cos(0) = 0...

A: To solve the following trigonometric equations on the interval 0≤θ&lt;2π.a 2 cos2θ+cosθ=0e sinθ-cosθ...

Q: 2. Is the graph an Euler graph?Why or why not?lf yes, find an Euler tour.

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Q: R PQRS is a square with ST = x + 8 and PR = 4x + 6. D. 7 P 4. What is QT? А. 13 В. 15 С. 23 D. 26 5....

A: Given query is to find the length of the indicated sides.

Q: I 2x x 2x is equal to 3y 3y 3y 3y O True O False

A: Here, we need to verify if   Now,                x3y+2x3y-x3yGroup like terms=x3y-x3y+2x3yAdd simila...

Q: Solve for the value of n: P(n, 3) = 504

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Q: Which of the following are one-to-one functions? OR = {(– 5, 0), (2, 3), (6, 5), (8, 7), (11, 10), (...

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Q: To solve inequalities, what must be done if you multiply or divide by a negative number?

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Q: Find the values of x that make the given rational expression undefined. 56x-14 24x-6 O x= O No value...

A: We have to find the values that makes the given function undefined.

Q: 4 A = |-1 2 ; 5 -4. B = 6 1] 5.

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Q: 3. Angle JKL and angle MKQ are complementary angles. The measure of angle JKL is twice the measure o...

A: The given data is: The angle JKL and angle MKQ are complementary angles Let the angle MKQ is x

Q: Which of the following functions is one - to - one? A h(x) = x³ – x² –2x B (x)=|2x – 1| © f(x) = x² ...

A: 1) for a one to one, function, or any value in it's domain there will be a unique value in it's rang...

Q: The rule for the number of fish in a home aquarium is 1 gallon of water for each inch of fish length...

A: lenght of fish A and fish B are:-

Q: Compute Projsw given by |2 -1 – 2 and S is defined by 8 [2 – 12]+t[-1 – 13], s,t e R. x = s ||

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Q: The equation N = 105, 411e0.017t models the population of a city t years after its last census. What...

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