Please help me properties of arithmatic

Answers

Answer 1

Answer: (6 - 8x) + (-6 + 9x) = (6 - 8x) + (9x + (-6)) = (6 - 8x) + (9x - 6)

Commutative property: a + b = b + a

Answer 2

Answer: Commutative is the property .

Related Questions

Kaylah's cell phone has a mass of 50,000 centigrams. what is the mass of her phone in grams
Translate the sentence into an equation. The product of 8 and a number increased by 4 is 60.a. 8y + 4 = 60b. 4y + 8 = 56c. 8 ÷ y + 4 = 56d. y + 8 + 4 = 56
Can you help me on my homework
Can you please take a look at these 3 problems?1. A carpentry shop makes dinner tables and coffee tables. Each week the shop must complete at least 9 dinner tables and 13 coffee tables to be shippeed to furniture stores. The shop can produce at most 30 dinner tables and coffee tables combined each week. If the shop sells dinner tables for $120 and coffee tables for $150, how many of each item should be produced for a maximum weekly income? What is the maximum weekly income?
Christina is planning a dance routine. at the end of each measure of music, she will make a 1 1/4 turn. how many turns will she make after the first 3 measures of music

Create a quadratic polynomial function f(x) and a linear binomial in the form (x − a).Show all work using long division to divide your polynomial by the binomial.

Answers

x - a is divisor of f(x) if and only if f(a) = 0

f(x) = x^2 -1

linear binomial: x + 1

(x^2 - 1)/(x + 1) = (x + 1)(x - 1)/(x + 1) = x - 1
hence is a divisor

f(1) = 0
so it corroborates the reminder theorem

When the sum of a number plus 3 is squared, it is 9 more than the sum of the number plus 2 when squared.

Answers

$(x+3)^2=(x+2)^2+9\n x^2+6x+9=x^2+4x+4+9\n 2x=4\n x=2$

-What is the midpoint between the points (7, 3) and (-5, 5)?

Answers

Answer:

The midpoint is ( 1,4)

Step-by-step explanation:

To find the x coordinate of the midpoint add the x coordinates of the endpoint and divide by 2

( 7+-5)/2 = 2/2 =1

To find the y coordinate of the midpoint add the y coordinates of the endpoint and divide by 2

( 3+5)/2 = 8/2 =4

The midpoint is ( 1,4)

What does this mean?

Answers

Answer:

f(x) = |x| represents the modulus function or absolute value function. It gives us the distance between any point and the origin. Since distance can never be negative so we always consider its positive value only. You can simply multiply the given value with ‘-1’(if the given value is negative).

Step-by-step explanation:

The first row of a section in a stadium has 10 seats. The second row has 11 seats. The third row has 12 seats. This pattern continues and the section has 24 rows.How many seats are in this section?