6. 3x + 2y - z = 8 po -3x + 4y + 5z = -14 x- 3y + 4z = - 14 %3D

Q: Number 43, please.

A: Given that  2+4+6---------+70  To fidn the sum

Q: Table for 77 and 78 mph 4.5 5.7 7.8 9.6 13.4 rpm 1,500 2,000 2,500 3,000 3,500 mpg 8.2 6.9 4.8 4.1…

A: The given problem is to find the quadratic regression for the model from the given data of fuel…

Q: Divide. 1dy 6y 3y- 1 2y

A:

Q: answer the ones with an x please

A: given that n=1000 p=0.02

Q: Please answer the top one

A: Given, test statistic =-1.603 n=5 degree of freedom =n-1=5-1=4

Q: Add. 4 4a + 3

A: Here given

Q: simplify. i^35

A:

Q: 404÷133= %3D

A:

Q: Evaluate. xp

A:

Q: please complete the last one

A: (x+8)3

Q: Number 24, please.

A: detailed solution is given below

Q: Please answer #6 now.

A:

Q: Please have someone else check if this answer is right

A: The area of the washer is equal to the area of the outer disk minus the area of the inner disk.…

Q: Use the functions below to find g (4) – h (2) g (x) = 2 h (x) = x - 6

A: 8) Given functions are: gx=12xfx=x-6 Now, put x=4 in gx and x=2 in fx g4=124=3 h2=2-6=-4 Therefore,…

Q: Please do 5,6,7,8,10,11.

A: Topic- Integration Note-As per our guidelines we are supposed to answer only one question.* *Kindly…

Q: Evaluate L=1

A:

Q: 7– w²

A:

Q: Number 18

A:

Q: to 20

A: Given that:

Percentage

A percentage is a number indicated as a fraction of 100. It is a dimensionless number often expressed using the symbol %.

Algebraic Expressions

In mathematics, an algebraic expression consists of constant(s), variable(s), and mathematical operators. It is made up of terms.

Numbers

Numbers are some measures used for counting. They can be compared one with another to know its position in the number line and determine which one is greater or lesser than the other.

Subtraction

Before we begin to understand the subtraction of algebraic expressions, we need to list out a few things that form the basis of algebra.

Addition

Before we begin to understand the addition of algebraic expressions, we need to list out a few things that form the basis of algebra.