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Q: 8s^2-2s-3 factoring

A: In general, to factorise a trinomial we multiply the coefficient of the first term (also called lead...

Q: 2v-9=7(v+9)

A: Given:

Q: Solve for 'x' : (x2−2x)2−8 = 7(x2−2x)

A: Let z= x^2 -2x Plug this in the given equation

Q: I need steps to solving this problem using the order of operations, please.

A: Using PEMDAS rule.We have to work with parentheses first. 9-6=3 and 6+4=10 in the parentheses

Q: Find the length of the unknow side of the right triangle. A and B represent the legs and C is the hy...

A: Given:

Q: Let ß and y be the standard ordered bases for R" and R", respectively. For the following transformat...

A: Hey since there are multiple subparts the first three subparts is answered if any subpart has to be ...

Q: In a cafeteria, 3 coffees and 4 donuts cost $10.05. In the same cafeteria, 5 coffees and 7 donuts co...

A: Let x be the cost of each coffee and y be the cost of each donut.

Q: (7x3+6x2-2x)-(9x2-4x+3)

A: Click to see the answer

Q: Dale will rent a car for the weekend. He can choose one of two plans. The first plan has an initial ...

A: Given:

Q: The product of two consecutive odd integers is 99. What are the numbers?

A: The product of two consecutive odd integers is 99. What are the numbers

Q: Solve for z: z-6 = 10 2z+1

A: To solve the given equation for z.

Q: 2 plus 2

A: Given:2 plus 2

Q: gx) = 3 x-2, find a Ga)-ga, glea)-ga)3D? 0)=

A: Given:

Q: Solve the following pair of linear equations by the substitution method. Five years hence, the age...

A: Click to see the answer

Q: Solve the equation in the attached image:

A: Make a substitution as follows.

Q: Use technology to obtain approximate solutions graphically. All solutions should be accurate to one ...

A: According to the given information it is required to find the equation of line passing through two p...

Q: 1-year after a car is sold an owner finds it is worth 60% of the original price. If it is now worth ...

A: 1-year after a car is sold an owner finds it is worth 60% of the original price. If it is now worth ...

Q: A store has a 15% off sale. What is the sales price of a pair of pants selling for $22.50?

A: Given a store has 15% off sale.And, selling price of pair of paint is $22.50.So, the discount = $22....

Q: solve 5/2 x = 15

A: Given:

Q: Suppose that W is a finite-dimensional vector space over F and that T:V→W is linear. Prove that N(Tt...

A: Click to see the answer

Q: Solve for the value of y : 20y-13y2-16=85

A: Given that20y – 13y2 – 16 = 85Rearranged the above equation,13y2 – 20y + 16 + 85 = 013y2 – 20y +101 ...

Q: Solve the equation: 5 - 3 =2 x x+4

A: LCM of the denominators x and (x+4) is x(x+4)

Q: Solve 2x+3y=11 and 2x−4y=−24 and hence find the value of 'm' for whichy=mx+3.

A: given:

Q: I need help solving this question

A: Given:

Q: 2-(4x+7)=3+2(x+2)

A: Consider the provided equation.

Q: Solve the following pair of linear equations by the substitution method. A fraction becomes 9/11 ,...

A: Given: A fraction becomes 9/11, if 2 is added to both the numerator and the denominator. If, 3 is ad...

Q: A person is holding two drill bits, one is 7/16 and the other is 25/64, and wants to first drill a h...

A: We need to expand 7/16 such that its denominator becomes 64.We can write 7/16 as,

Q: How many times does 641 go into 2^2^5

A: We are going to calculate that how many times does 641 goes into 2^2^5.

Q: Graphically, solve the following pair of equations 2x + y = 6 and 2x - y + 2Find the ratio of the ar...

A: Graphing the given equations:The first equation 2x + y = 6 is represented by the red line and the se...

Q: At a simple interest rate r, an amount of money P grows to an amount A in t years according to the f...

A: Given,At a simple interest rate r, an amount of money P grows to an amount A in t years according to...

Q: On selling a T.V. at 5% gain and a fridge at 10% gain shop keeper gains Rs 2000. But if he sells the...

A: Given On selling a T.V. at 5% gain and a fridge at 10% gain shop keeper gains Rs 2000.

Q: what does the term Algebraic order of operations refers to? Justify with example

A: Algebraic order of operations refers to the order of operations in which the given equation is to be...

Q: r(x) = 3/x-7 r(a2)

A: Given:

Q: Simply: -4 ÷ 16 8 64

A: To simplify the given fraction.

Q: Solve for ‘x’ and ‘y’:(a – b) x + (a + b) y = a2 – b2 – 2ab(a + b) (x + y) = a2 + b2

A: Given,

Q: what is the difference between a relation and a function?

A: Relation:Two or more sets can be related to each other by any means.It is denoted by R. For example:...

Q: A small publishing company is planning to publish a new book. The production costs will include one-...

A: Let for x books produced the costs from the two methods will be the same.

Q: a2-7a+10=0

A: We have to factor 10 so that the sum of the factors = -710= -5 times -2 and -5 + (-2) =-7 too So we ...

Q: Formulate the following problem as a part of equations, and hence find theirsolution. 2 women and 5 ...

A: Given:Two women and five men can complete the embroidery work in 4 days, while 3 women and 6 men can...

Q: Solve simultaneously for x and y2 + y= -2x-2x2+ 8xy + 42= y

A: Click to see the answer

Q: Graph the following: (1/((x-2)^2)) + 10

A: Given,

Q: Evaluate the determinant of each of the following matrices by expanding along the second column and ...

A: Click to see the answer

Q: Let A ϵ Mnxn (F) be nonzero. For any m(1≤m≤n), an m x m submatrix of A is obtained by deleting any n...

A: Let A be a n x n nonzero matrix.

Q: You invested $10,000 in two accounts paying 5% and 8% annual interest, respectively. If the total in...

A: Click to see the answer

Q: How do you answer question 3?

A: Hey, since there are multiple questions posted, we will answer first question. If you want any speci...

Q: 2x+5=20

A: To solve

Q: Grey had some bananas and he divide them into two lots A and B. He sold the first lot at the rate of...

A: Click to see the answer

Q: How do you know when to use nPr and when to use nCr in Permutations and Combinations problems? P...

A: Generally, Permutation used when we have to arrange the objects and Combination is used when we have...