An accident investigator measured the skid marks of one of the vehicles involved in an accident. The length of the skid marks was 84 feet. What was the speed of the vehicle before the brakes were applied?

Q: Solve the following exponential equation: (21/17) * = 3 = 1/3 Or 0x Oz = -1 Ox 3 0x x = 0 x x = 1

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Q: Find the x-intercept. X-2 y = 3x - 1 ([?], [])

A: Please see the below picture for detailed solution.

Q: III. Prove that (KA) = KAT (you may set an example to validate that the given property is true.

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Q: с pose the vector -6 is in the nullspace of the matrix d 6 -4 34 1 -5 23 1 -7 rmine c and d giving…

A: Topic:- application of algebra

Q: 144

A: 3.14 * 144 This question asks for multiplication of 3.14 and 144,

Q: Solve the linear programming problem. Maximize P= 10x + 70y Subject to x+8y ≤ 16 x, y ≥ 0 What is…

A: Given problem:- Maximize P=10x+70ysubject to x+8y≤16                   x,y≥0

Q: Perform the operation and simplify. 3x² x²-x-30 3x + 5 x-6 [? ]x - [ ] x² - [ ]x-[]

A: This question can be solved using the concept of factorization and least common multiple.

Q: an apple store in alabama only sells three apple products: the iphone, ipad and the apple watch. The…

A: How many these products were sold last week.

Q: A loan buyer in a secondary market believes that x% of the loans are high quality, and the rest are…

A: Solution: The inquiry says the worth of merchant selling high-quality bonds is equivalent to the…

Q: X x+7 = 1/7

A: To find if the given expression equals to 1/7 or not.

Q: For such a system, there is an invariant curve that joins the saddle point p to itself. Then we say…

A: Note :- “Since you have asked multiple question, we will solve the first question for you. To get…

Q: 3. Determine whether the set with the operations (i) (x₁.y₁)+(x₂,₂)=(xx,y₁₂) and c(x,y)=(cx, cy₁)…

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Q: A group of 13 students from the same middle school have been asked to record how much time they…

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Q: 7m²-3-[m² + 3n-(5-n)-(-3+ m²)]}-5(2n + 3)=

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Q: (Slope-Intercept Form MC) An accountant charges a fee of $100 to complete a company's taxes. The…

A: Slope-intercept formula is            y=mx+c where y= y-coordinate           m=slope…

Q: 11. Does the table show a proportional relationship? If so, what is the value of y when x is 10? X 5…

A: The solution is given below

Q: -10+5i/-2i-1 (-3-3i)^2 -17i 3i(-2i+7)+2(-2-11i)-i thanks in advance

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Q: which property is represented by 5+(-8)=-8+5 identity  associative commutative distributive

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Q: a. In(3x) = 2.1 b. logs (4x + 7) = 2 c. log 4 + log(x - 5) = log 16

A: Question is solved.

Q: 3x² +7x-6

A: The given expression is 3x2+7x-6 Here, the middle-term split method can be easily applied.

Q: a bakery charges $ 1.50 for donuts , and $ 2.25 for its cones. one day the manager found out that…

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Q: Given the graph below, select the correct Domain and Range in interval notation. sty -10 -8 (0,1) 1…

A: Topic- Domain and range of a function Domain: Input values of a function Range: Output values of a…

Q: Onsider the polynomial function f(x) = 2x³ + x² - 16x - 15. a. List the potential rational zeros. P…

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Q: Which one of the following matrices is orthonormal? A. B. sin 0 cos D. 2 4 -2 1 0 - cos 0 sin 0 C.…

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Q: Madeline and Reese can choose between weekly payments or accelerated weekly payments for their…

A: The payments are made more frequently resulting in one extra monthly payment being paid  each year .

Q: Solve this Problem and identify the present , amount and base what percent of 50 is 20?

A: Given problem:- Solve this Problem and identify the present , amount and base what percent of 50 is…

Q: A 1500kg car begins sliding down a 5.0° inclined road with a speed of 30km/hr. The engine is turned…

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Q: From the top of a building 100 m high, the angles of depression of two cars due east of the observer…

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

Q: What is the area of ​​a square whose side measures (x2-2x+1)?

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Q: Convert to find the equivalent rate. 16,776 newspapers year Submit = newspapers month

A: we have to convert to find the equivalent rate

Q: An object is thrown upward at a speed of 106 feet per second by a machine from a height of 18 feet…

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Q: years

A: Hourly wage = $12. A year contains 260 working days each year, 8 hours per day.

Q: The 6 participants in a weight-loss class lost the following weights (in pounds) after three weeks…

A: The 6 participants in a weight-loss class lost the following weights (in pounds) after three weeks…

Q: Question 4 1 a) c = ² ( ² + + 2 ² ² - 1 2s compute the following inverse Laplace transforms.

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Q: Fill in the blank to make each statement true. Use correct notations. 12T 5 1. sin sin

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Q: Graph the inequality  y > x^2 - 1

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Q: 7. (x+4)(x-3) = -9x Standard Form:

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Q: An accountant charges a fee of $100 to complete a company's taxes. The accountant also charges an…

A: We have to find the equation of the case in slope intercept form.

Q: What is the vertex for this equation? f (x) = (x+3)² + 1

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Q: Show your work and draw box(es) around your final answer(s). If you solve algebraically, show all of…

A: We have to solve the following question

Q: What is the end behavior for this equation? f (x) = (x − 6) (x + 1) O As a →→∞, f(x) →→∞, and as a…

A: Given: Now,             limx→∞ f(x)=limx→∞ x-6x+1=limx→∞ x-6·limx→∞ x+1=∞·∞ =∞

Q: Question 6 Identify a one-to-one function. A f(x) = B © f(x) = D 1 3x 2 f (x) = 2x + 3 + 7 x 1 x² +…

A: Topic:- function        Definition:-  One to one function is a special function that maps every…

Q: Give an example of 4 non-empty sets, A, B, C and D such that all the following are true: A ∩ B ̸ =…

A: We have to give an example of 4 non-empty sets A, B, C, D such that all the following are…

Q: A zoo costs £40 for an adult and £28 for a child entry. How much for 2 adults and 2 children?…

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Q: Prove the identity: cot(A + B) cot(A - B) = cot² B tan² A tan² A cot² B-1 -

A: Our Aim is to prove the identity cotA+B cotA-B=cot2 B-tan2 Atan2 A cot2 B-1-(i)

Q: 77. Given : sin A = -4/5, cot B = 4.5 Evaluate sin (A + B). A. 5/ 19 square root of 17 B. 19/5…

A: Given, sinA=-45                   π≤A≤3π2cotB=92                     π≤B≤3π2

Q: 1. Find the y-intercept of a quadratic function containing the following points: (2,5), (1,0), and…

A: Given Problem:-  Find the y-intercept of a quadratic function containing the following points:…

Q: 5. Let W be a subspace of the vector space V. Prove that the zero vector in V is also the zero…

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Q: QUESTION 18 A ladder is leannig againts a wall. The distance of the bottom of the ladder from the…

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Q: Describe the transformations that were made to the basic function f(x) = x² to obtain the graph…

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