45. Find the mean of this frequency table. Price, p ($) Frequency, f 730 1 785 3 815 4 846 2 910 957 967 983 A. $874.13 B. $922.46 C. $851.50 D. $885.56 27 7 25 1

Q: Let A, B, C and D be the matrices defined below: 0 -2 √√3 A: +-67²- | √3 0 -2 2 3 0 (a) Compute det…

A: We have given matricesA=0-230, B=0-2330-2230, C=0-10-102+1-102, D=01-20300100-10-1000

Q: Rafael launches a rocket straight up into the air. The table below gives the height  Ht  of the…

A:

Q: Sketch the graph of on the axes below, indicating the value of the y-intercept. O y = 15 x 7x X

A:

Q: A² Show that w'= -9-7x - 15x² can be written as the Linear combination of U= 2 + x +4x²₁ V = 1 =…

A:

Q: Find the zero(s) of the polynomial ³ - x²-3x+3.

A:

Q: Find the product AB. Show the manual solution of getting the product. 2 1 A = -3 0²); B = ( ²3 - ²/1…

A:

Q: Maximize R = 2x + 3y Subject to: 2x – y <= 10 (constraint 1) x + 3y <= 6 (constraint 2) x,y ≥ 0 1.…

A:

Q: 6 If f(x) = , find a formula for f-¹ (x). 5x+1 Enter your answer as an expression involving the…

A: We have to find the inverse of the function.

Q: Discount ₱16,400 for 5 years and 3 months at 9 7/8%simple discount.

A: We have to discount the given amount.

Q: stion. A correct answer without an explanation will not eam Solve the inequality. Enter the exact…

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Q: q+12-2(q-22)>0

A:

Q: . Let A = {x € U|x is a multiple of 2} {x € U|x is a perfect square} B = ind each set. a.) AUB b.)…

A: Topic:- set theory

Q: In a palengke with 150 traders, 70 sell bibingka, 90 sell biko and 80 sell suman. Also 26 sell biko…

A: topic- sets and venn diagram

Q: 4 Chose the formula for the nth term of the Geometric Sequence: 6, 4, 4, 10

A:

Q: Finance. A person wishes to have $20,300 cash for a new car 6 years from now. How much should be…

A:

Q: --2- 0 2 -2 Cursor to interact with graph y statements I and III are true. ly statements I, II, and…

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Q: Evaluate the determinant of D = = 135 A. t² +t+8 B. t² + 28 6 tfzl t + 2 C. t² - 10 D. t² 10t 28

A:

Q: how much is 64.40 in dimes

A: 1 dollar = 10 dimes

Q: The qualifying time to make it into the 5K race is 20 minutes or under. Which inequality statement…

A: Explanation of the answer is as follows

Q: 24. У = x2 + 3x − 2 - y = 2x

A: Given query is to find the solution of the system.

Q: 10. True or False. sinh cothx-cschx O a. True O b. False. Correct answer is cschx + 1 O c. False.…

A: The given identity,   sinhxcothx-cschx=coshx+1

Q: 34 ACTIVITY 1. Construct the truth table: (p^ q) → (~pv q) and determine whether it is a tautology,…

A:

Q: Rewrite using a single exponer (37)

A: Given query is to rewrite the exponent.

Q: 4.-3 < x≤ 12 (-3,12) 12 5. State the domain for the problem below using interval notation. The…

A: We have to find the domain.

Q: Ind the first four terms of the sequence given by the following. q=(-1)^2n², n = 1, 2, 3, ...

A: Topic:- sequence and series

Q: 13. Find the cofactor matrix and adjoint of matrix A A = 2 -2 1 3 1 3

A:

Q: Consider the function: f(x) = x³ - 5 i. Use the limit definition of the derivative (First…

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Q: Christopher opened a savings account with $1800 that pays no interest. He deposits an additional $90…

A: Given query is to find the amount in the account after 42 weeks.

Q: 7. List out the event A that is an even number from a sample space of integers from 0 to 30…

A: We have to find out the events

Q: (1) Determine what comes next in the given pattern and provide solution/explanation: -7, 2, 11, 20,…

A: The sequence is -7, 2, 11, 20

Q: Solve the inequality. Write the solution set in interval notation. 6) -1 -2(2x + 1) <x - (-1-x)

A:

Q: For a given geometric sequence, the common ratio, r, is equal to 5, and the 12th term, a₁2, Is equal…

A: The nth term of a geometric sequence is given by  an = a1·rn-1 where a1 is the first term and r is…

Q: 3. How many 3-digit numbers are there that are divisible either by 5, 7 or 9?

A:

Q: A train ride is $2.85 per ride. A commuter can purchase an unlimited-ride card for $45 per month.…

A: one ride cost  = $2.85 unlimited ride = $45 in $45 if per ride $2.85 so commuter get 45/2.85 = 15.79…

Q: You just purchased a secondhand BMW. The car cost RM136,000. The bank quotes an interest rate of 10%…

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Q: Solve the determinant of matrix A แsing cofactors. 1 3 0 -2 5 -1 7 6 4 3 2 4 || 138

A:

Q: Juan bought a basketball for 40% off. If he paid $36 for the basketball, what was the original…

A: Let the original price of the basketball = $x off = 40%  Amount paid by Juan = $36

Q: 5. y² = x+3 2x²+3x+2

A: Given : y² = (x+3) / (2x²+3x+2).    ..........(i) We have to  find the the graph of equation. .

Q: fill solutions

A: Principles : My work  1) Never procrastinate!  :- Work hours should be as efficient as possible and…

Q: Accumulate ₱36,890 for 4 years and 9 months at 9 1/3% simple discount.

A: Follow the procedure given below.

Q: A ski resort has a lift from A to C, as shown in the figure below. Angle DAC measures 34°. Mountain…

A:

Q: Theorem say about a polynomial over real numbers?

A:

Q: Rewrite using a single exponent. (73) 4 0

A: Given query is to rewrite the exponent.

Q: 3. Give a combinatorial proof of the identity: x (7) = n(1=1) k Hint: How many ways can you select a…

A: Since you have asked multiple question, as per company guidelines we will solve the first question…

Q: balance

A:

Q: A survey of 115 high school students determined whether they used Instagram, Twitter, or Facebook.…

A: Here, to find how many students only used Instagram.

Q: Find all of the possible values of the constant k for which is the equation of a circle. x² + y² +…

A: Solution: x2 +y2 +10x -14y +k2+10 =0 We know the general form equation of circle x2 +y2 +2gx +2fy +C…

Q: The improper integral A) e (В (C) O (D) 1 8 Stoe ex dx is

A: We have to find the value of the integral

Q: Enter the smallest subgroup of M₂(R)* containing the matrix , as a set. See formatting instructions…

A: First check determinant of matrix,if it is 1 then it contained in special linear group

Q: 3 12. Solve the equation-x+6=9. 7 a. 7 b. 12/7 C. -7 d. 72/3

A: Rearrange the equation and then separate x and other digit.