Solve the following system of equations by elimination: 220= 44 120x + 60y = 300

Q: What is the length of the line with slope 4/3 from a point (6, 4) to the y-axis? А. 25 How many cubi...

A: 1. The line with slope 43 and a point (6,4)2. 100 gallons of liquid

Q: solve the following equations with: a-inverse methode. b-cramer method. 0.3x1 + 0.52x2 + x3 = -0.01 ...

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Q: f(x) = 2x' + 6x2 +4x g(x) = x+ 3x + 2 3. %3D 2 %3D The polynomials f(x) and g(x) are defined above. ...

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Q: What is the inverse of: 1 1 1 а. 1 1 1 b. 1 1 1 С. 1 1 1 d. 1 1 1

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Q: All sides in a regular polygon must be congruent. To True O False

A: A polygon which has all sides mutually congruent and all angles mutually congruent is called a regul...

Q: A) f(x) = -(x-3)(* +4) ...... 15 B) f(x) = 3(x + 4)(x-3) .... C) f(x) = -(x - 1)? + 2 ...... -15 -10...

A: Note:- As per our company guidelines we are supposed to answer only first three sub-parts. Kindly re...

Q: Determine f(x - 1) for the following function. f(x) = Vx + 8 – 3

A: Given: f(x)=x+8-3

Q: Exercise 13.4.7. Fill in the blanks to prove that given any integers p,q with 0 . • By multiplying b...

A: The proof is by contradiction: so given integers p, q with 0 < p, q < n, we suppose sorp = rq ...

Q: x/45 = 4/5 Your answer 6: x = 3: 5 %3D Your answer 9:4 = x: 12

A: A ratio tells how many times a number is compared to another number. If two ratios are equal then it...

Q: 4. у2 %3D 2х, у %3 х— 4

A: (4). Given: y2=2x & y=x-4   Now find the point of intersection between the curve and line; y2=2x...

Q: or 2 % hou

A: answer of given question is in step 2

Q: Change the percent to a decimal number. 18% 18% =

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Q: 1. There are 320 martians traveling together in a spaceship and 128 of them are Male. (*Note: There ...

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Q: Problems 2-3, Sketch the graph of the following equations by finding at least three points that sati...

A: To sketch the graph of 3x+y=9

Q: Melinda opened a savings account for her daughter on he day she was born, depositing $1,000: Each ye...

A: Given: Principal amount =$1000Rate of interest = 9.5%Time =21

Q: 12. The path of a ball is modelled by the following quadratic function: where t represents the time ...

A: Given : The path of a ball is modelled by the following quadratic function h(t)=-5t2+60t+100   where...

Q: Determine whether the set, together with the indicated operations, is a vector space. If it is not, ...

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Q: x', X 4 О 23 O 24 O 41 О 64

A: Solution is given below:

Q: True Value rentals charge $17 to rent a moving truck for 3 hours with an additional charge of $4 for...

A:

Q: Which point is one fourth of the way between point A and point B on the line segment AB shown on the...

A: The line segment AB joining the point A-1, 1 and B-5, 4

Q: 1 of the graph of ƒ (x) = x² . Write the rule for g(x). 2 Let the graph of g be a translation 4 unit...

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Q: Find the final amount of money in an account if $8, 400 Is deposited at 5.5 % Interest compounded qu...

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Q: Linearize f(x) = 5 cos x about x = pi over 2. f(x) = -5x

A: We have to linearize the function. 

Q: Find the equation of the line passing through (7, -3) and (-3, -5). A. x + 5y + 22 = 0 The circumfer...

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Q: What is the rate at which the two hands of the clock are separating when the time is two o’clock if ...

A: Let's find. 

Q: z? + (3 – 2i)z + (2 + i) = 0

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Q: KU is tangent to circle O at point Y. Y F is the circle's diameter. Find mZUY F K

A: Given query is to find the measure of angle UYF.

Q: 3/5-4

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Q: Use the equation A=Pe^rt to answer the question. Show all work. Daniel deposits $8,000 into a contin...

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Q: 8. Consider the three functions a(r), b(x), and c(r) given by: E: 3n+1 Σ c(x) =: Σ a(r) = b(x) = (3n...

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Q: Give the cardinality of the set. (If the set has cardinality ℵ0, enter ALEPH NULL.) {16, 20, 24, . ...

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Q: Q6) Find the distance from the point S= (1, 2, 1) to the line x = 2 -t, y=-1 + 2t, and z= 2 + 2t.

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Q: A farmer has a house at the point (0, 0). He has a corn field that can be found by driving 1 unit up...

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Q: Determine the distance of the centroid from the x-axis for the area bounded by the curves y?=4x, x-0...

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Q: n 800 fish

A: answer of given question is in step2

Q: Which of the below terms best classifies the given shape below: O octagon O nonagon O heхagon O hept...

A: To name the given shape.

Q: 3. Solve the following system of equations by substitution: y = 3x – 2 4y – 7x = 12 -

A: Solve the following

Q: Y The following triangle can best be classified as: W O obtuse isosceles O acute obtuse O right scal...

A: We can identify the triangle as below.

Q: A1) - Calculate the mean speed [in mph] of 4 cars travelling at 46 mph and 4 cars travelling at 63 m...

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Q: What are the solutions to the following equation? 6. 4 = 1 r-4 Show the algebraic work steps.

A: Follow the procedure given below.

Q: 2. 3 4 5 y 644 742 916 1119 1354 1590 Use regression to find an exponential equation that best fits ...

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Q: How do i do this problem write a quadratic function f whose only zeros are -3 and -7

A: To find:  Quadratic function f whose only zeroes are -3 and -7   Let f(x) be the required quadratic ...

Q: Use set-builder notation to write the following set. {1, 2, 3, 4, 5, ...} O {x | x E I} {x | x E R} ...

A: This is a problem related to set. Based on the set of number we will answer the question. 

Q: 9 Resources PowerPoint.pdf Open with MAFS.912.F-IF.3.8 # 23. The table of values below is for a para...

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Q: 1. The additive identity is unique. That is, if v + u = v, then u = 0. 2. The additive inverse of v ...

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Q: Question 1 Solve the problem. Set up the triple integral for the volume of the sphere q=3 in spheric...

A: Note :- These are multiple question and according to our company guideline we can do maximum one que...

Q: 15. Determine the missing side in the right triangle shown below: 11 4

A: Use Pythagoras theorem

Q: If A = 2 4 and B find: (а) АВ (b) А + B" (с) 2A' - В

A: Topic:- matrix algebra  Note:- as per our guideline if more than three subparts than  only first thr...

Q: the folfowing expression. 3x 1 x+4 x-1 What is the sum, and what are the restrictions for x? 3x +1 3...

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Q: 2x2-7x +6 X-2

A: