Use Cramer’s Rule to solve the system x + y = 2 y + z = 2 x + z = 2

Q: For #9-12, solve each equation. Express all answers in exact form. If the answer irrational, also…

A: Solving

Q: 15 miles

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Q: Can Cramer's rule be used to solve this system of equations? S-5x1 8x2 - %3D 17x1 27x2 = - 5 %3D

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Q: 520° а. 70° 320° b. 20° -610° С. 40° 115° d. 30° -150° e. 65°

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Q: Directions: Solve what is asked in each item. A. Find the inverse of the relation. 4. y = 4x – 5 5.…

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Q: Which of the following is equal to tan 60° + tan 45°? A. V3 B. V4 C. 1 + v3 D. cannot be determined…

A: This question can be solved using the concept of trigonometry.

Q: Solve the following for the value of x: 3 + 5z X =

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Q: If f(x) = x + 7, g(x) = x – 2, h(x) = Vx, then fogo h(x)=

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Q: A D 15. Simplify. (2 – 5) (42² – 2z + 1) 4x³ – 22z² + 11z – 5 O 423 + 22z² + 1lz +5 O 4x + 22a² +…

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Q: Graph the vector function F(t) = (t3 + 1)i + tj:

A: Given

Q: What happens to the function f (x) = (x – 1)² + 1 when it becomes f'(x) = 2((x – 1)² + 1)? It is…

A: Given query is to find the transformation performed.

Q: 3. Rewrite the equation 102.477 = 300 using logarithms instead of exponents.

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Q: Complete the equation for the piecewise function graphed below. 3- -7 -6 -5 -4 -3 -2 -1 5 6 7 -2 -3…

A: Graph of function

Q: Using the answers obtained in procedure 2, when did you change the drection or reverse the…

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Q: An APR of 5.875 produces an effective annual interest rate of 6.04% what is the compounding…

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Q: 7. Find the indicated partial sum for the indicated terms. a. 4+16+ 64 + 256+... 10 terms b. 30+ 32…

A: 7. a.4+16+64+256+ ... 10 terms   here a1=4,r=164=4 Note that the ratio between any two successive…

Q: 9. Examine the leading term of the function P(x)=-2x³+3x2-5x+3. Determine the far-left and s…

A: Degree of polynomial determines if both of the ends of the graph goes same direction or opposite…

Q: For the function y=4sin(2(x-3pi/4))+1, match the following:

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Q: 8. 3 B %23 C

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Q: If a quadratic function has a dilation rule in the form f'(x) = af (x)´, what will cause a…

A: We have to find out  horizontal dilation

Q: On Monday Harold picked up two donuts and five large coffees for the office staff. he paid $5.75.…

A: Let cost of one donut be $x and cost of large coffee be $y. On Monday Harold paid total of $5.75 for…

Q: 11. Divide the complex numbers. 7+ 5 3+ 2i 21 + 10i O1.5. 13 + 13i 31 O 21 10 13 13 O 31 13 13 1 12.…

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Q: Order these numbers from least to greatest. 9. 11 -0.48, - V18 21 23 Note that for this question you…

A: We have to find the order

Q: Lesson 14: Least Common Multiple Direction: Solve for the LCM of each pair of numbers using any…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: graph and identify the following characteristics for each function b. f(x) = -x2 -8x - 16 opens:…

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Q: A path 4 feet wide surrounds a circular lawn whose diameter is 20 feet. What is the area of the…

A: Given query is to find the area of the path.

Q: O Q 5. Set both inequalities greater than (>)or less than ( (-2) and y – 5 (-2) + y - 5 y - 4 b. 0…

A: We have to set both inequalities greater than (>)or less than (<) zero and transform the…

Q: Under her cell phone plan, Morgan pays a flat cost of $54 per month and $5 per gigabyte, or part of…

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Q: Worksheet 4: Checking the Replacement Set as a Solution or Not Direction: Replace the variables by…

A: We have to check whether the replacement set is a solution or not. Solution (4):…

Q: In the year 2006, the age-adjusted death rate per 100,000 Americans for heart disease was 238.5. In…

A: Exponential model;f(t)=a (b)xt=0,a=238.5year 2011,t=5f(5)=197.2197.2 =238.5 (b)5ln(197.2238.5)=5 ln…

Q: Evaluate the function for thé given values. g(x) = = -9[ x + 4 ] + 4 (a) 9(G) (b) g(5) -77 (c) g(-4)…

A: We have to find solutions

Q: Use synthetic division to show that c is a zerc a. P(x) =x' – 4x² + 5x - 2; c= 2

A: As per guidelines we have to solve one question Please repost other questions again

Q: 4. Use synthetic division to show that c is a zero of the given polynomial function. b. P(x) =2x³ –…

A: Solution is given below:

Q: Linear Inequality Set First (9,-5) (3, 4} (-5, -6) (-6,-5) 1. x-2 >7 2.4x > 12 3. 3x +2 <8 11

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Q: Worksheet No. 7: Graphing Linear Inequality Direction: Determine the solution set and then sketch…

A: To find solution set and graph of given inequality.

Q: The graph shows the depth in feet of the water in Discover Bay over the course of a particular day.…

A: Given ,  The graph shows the depth in feet of the water in Discover Bay over the course of a…

Q: f(x) = x2 + 2x - 3 %3D to 10 x ES 40+

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Q: A wireless storeowner takes presale orders for a new smartphone and tablet. He gets 340 preorders…

A: Given problem:- A wireless storeowner takes presale orders for a new smartphone and tablet. He gets…

Q: RITE IT IN FRONT OF NEW EXPRESSION). 1. 6x3 – 24x² + 18 a =2 h=13 #E1S 24t 131 2. 3x3 + 6x² –- 12x

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Q: nt The compound interest formulas are A = 1+ and A = Pert Use the appropriate formula to solve the…

A: 31.Emery has $1300 to invest at 7% per year compounded continuously Note:      Multiple questions…

Q: Which transformation includes a reflection of f(x) = (x – 1)² + 1 over the x-axis? Of'(x) = (-2x –…

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Q: 4. -s 30 2. 5. - 6x 2- 18

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Q: 19. Find the solution(s) to the systems of equations algebraically. Select all that apply. (y = 2 –…

A: Follow the procedure given below.

Q: A sample of 294 adults is selected. The adults are classified according to voter registration status…

A: Number of registered adults who prefer to obtain their information through internet sites=33Number…

Q: 10. Use the Upper and Lower Bound Theorem to find the least positive integer and the greatest neos…

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Q: 8. Find a fourth degree polynomial function with zeros 4, –2, 3i, and –3i.

A: given zeros 4,-2,3i and-3i

Q: A D 3. Change to slope-Intercept form. Then find the y-Intercept, first point, and second point. z+…

A: This question can be solved using the concept of slope intercept form of line.

Q: For Problems #1-3, find the domain of the function 1. f(x) = In(16 – 8x)

A: Logarithmic function is defined for;f(x)=ln(x) defined for  x&gt;0Hence;f(x)=ln(16-8x) is defined…

Q: What is the surface area of the pyramid formed from the net shown here? The triangles are…

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Q: A D 9. Select the inverse of the given relation. y= Vaz +1 Oy= (4=)* – 1 Ov - 2VE+1 Ov= (4x + 1)*

A: We can solve this as follows: