There were 18 cookies in Magan's cookie jar. While she was busy in another room, her children ate some of the cookies. Magan bought 36 cookies and added them to the jar. At that point she had 49 cookies in the jar. How many coo children eat?

Q: 2. Given the following graphs of the first and the second derivatives of the function f (x) and the…

A: If f'x > 0 , fx increases. If f'x = 0 , fx is at extrema.  If f'x < 0 , fx decreases.…

Q: _4. In triangle PQR, what is the length of adjacent side of angle R? А. 3 В. 4 С. 5 3 5 D. Cannot be…

A: In triangle PQR,PQ=3, QR=4, PR=5

Q: A clothing store and a jeweler are located side by side in a shopping mail If the clothing store…

A: We need to find amount spent by clothing store.

Q: A box with a square base and no top is to be made from a square piece of carboard by cutting 3 in.…

A: This question can be solved using the concept of volume of a cuboid.

Q: Find the angle between the vectors u (2, –1) and v = (1, 1).

A:

Q: 29. Solve the following system of equations. Give exact solutions, not decimal approximations! S In…

A: To solve the given logarithmic equation.

Q: Factor the following Quadratic Trinomials (using SLIDE & DIVIDE): 1. x2 + 3x - 28 2. x2 + 12x + 20…

A:

Q: 24. There are seven finalists for the Math contest, and medals will be given to the top three…

A: This question is based on Permutation. Permutation formula Selection and arrangement of r things out…

Q: Let u = <-1 and v = Show that is in Span (u, v} for all x and y. 5

A: We shall use the fact that two linearly independent vector spans R^2

Q: -6+ V6 – 4ac 18. Find the real roots for y = 4x - 8x – 12. Use the quadratic formula = Select TWO…

A: To find the roots of the given quadratic equation.

Q: Chapter 3: Linear Equations 3.7A Parallel and Perpendicular Lines 1 Which properties best describe…

A:

Q: Instruction. Evaluate the following sequences. A. SEQUENCE 1. A sequence is given by the formula a,…

A:

Q: The coordinate plane below shows the graph of f(x) after a transformation of f(x-h) is performed.…

A: We have to find out

Q: V. How many different ways can the letters of each word can be arranged? ENT 10. MATHEMATICS

A: Given,  How many ways the word MATHEMATICS can be arranged.

Q: The system of linear equations 3y + 9z %3D - 3 has exactly 1 solution has exactly 2 solutions has 0…

A:

Q: I D 5. Solve. Write answers as an imaginary number. 3zª – -12 Ov- 1124 Oy= tiv3 Oy = +3 O ==+2i O…

A: To solve: 3x2=-12 ⇒x2=-4 ⇒x=±-4

Q: Qlue the system by substitution. X-Hy=5 3X+24=-27

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

Q: to

A: We will solve the problem.

Q: Jason invests $6000 in a savings account. The savings account pays compound interest at a rate of…

A: Let's find.

Q: Decide if the given statement is true or false. If it is false, give the reason. {}{} Choose the…

A: Here we have to decide the given statement is true or false.

Q: Find the defernminant of the nhatrix. a 8.

A:

Q: simplify 27 + (-24)(-9) - 28

A: This question is related to algebraic operations, we will solve it using given information.

Q: Sketch the graphs of the following pair of functions on the same coordinate plane. f(x) = |x|,…

A:

Q: Find the inverse of each function. -2x-12 O f(x) b) f(x) = -x² + 4x – 12 3

A:

Q: 20. Add the complex numbers. (2 + 3i) + (4 – 24) 8 - 6i 6 - 5i 6+i 6+ 5i 6 - i

A:

Q: Queslion lo

A:

Q: r the given polynomial o find the maximum possible umbers of the positive and the negative roots o…

A: Roots, for real roots we have to make guess and check whether a(x) is zero or not

Q: ((1,1), (0, 1)) and C = ((1, –2), (-4, –4)) for the vector space R?. = ((1,0), (0, 1)). Consider the…

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

Q: 2 -1 Simplify: 2+1 -3v+2

A:

Q: Let f(x) = 4x^2 – 7x. Use the ɛ/d-definition of the derivative to prove that f(2) = 9.

A:

Q: Factor the GCF out of the following. (Find the biggest number and/or x that can go into all of the…

A: topic- GCF

Q: Using the equation(x-2)29-(y-1)24=1 find a,b,x1 and y1.

A: Given query is to find the value of a,b, x1 and y1 .

Q: Question 2 A cash fow sequerice starts in year 1 at $3,647 and decreases by $635 each year through…

A:

Q: Question 4. (a) Calculate (2x + 1) Va + 3 dr.

A:

Q: The table shows the results of a survey of students in two math classes. Find P(more than 1 hour of…

A: Here we will find the probability,

Q: 11. Determine if the matrices are inverses of each other by multiplying the matrices. A- and B yes…

A:

Q: -2 -4 2. A= 2. Find cigen Vale 4. 2. and eiJen Veetor

A:

Q: Solve the equation. | 3(x-3)+6%3D 4 +x-23

A:

Q: A rock is thrown from a cliff into a ravine. The function h(t) = -16t² + 192t + 2560 describes the…

A:

Q: The function f (x) x² – 3x – 4 is graphed on the coordinate plane. Which points will be on the graph…

A: Draw a graph

Q: I. Simplify each of the following expression. 1. 8! 2. 10! 4. 4!+5!

A: This question is based on factorial. the product of all positive integers less than or equal to a…

Q: Find the characteristic equation and the eigenvalues (and a basis for each of the corresponding…

A:

Q: II. Evaluate the following permutations. 13. Р, 11. Р. 14. Ps 12. P,

A: This question is based on permutation formula nPr = n!/(n-r)!

Q: 9.) Find the value of b² – 4ac, given a = 4, b = 6, and c=-4.

A:

Q: There are seven finalists for the Math contest, and medals will be given to the top three finalists.…

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

Q: person plans to invest a total of $6500 in one bank account at 4.9% annual interest in another bank…

A:

Q: Q1. (a) Determine the inverse of the matrix: 2 3 -2 3 5 -4 \1 2 -3/ Hence, use the inverse to solve…

A:

Q: Solve the system of linear equations and check any solution algebraically. 2x - 2y - 6z = -10 -3x +…

A:

Q: income of $2610, and budgets 7% of that amount for groceries. How much money does she budget for…

A: answer is in next step

Q: 16. A bag contains 4 chocolates, 7 jellybeans, and 9 gummy bears. A candy is picked from the bag.…

A: A bag contain 4 chocolates,7 jellybeans and 9 gummy bears . Find probability of picking a gummy bear…