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Vinil7 [7]
4 years ago
14

Illustrates the commutative property of multiplication.

Mathematics
2 answers:
VLD [36.1K]4 years ago
8 0

For example a × b × c = c × a × b

Answer:

Therefore the Commutative Expression is,

11 × w × 3 = 11 × 3 × w

Step-by-step explanation:

Commutative property:

The Commutative property states that order does not matter.

This property allows Two or more factors to be multiplied in any order without Changing the product.

Multiplication and addition are commutative.

For example a × b = b × a

1. 2 × 5 = 5 × 2  

Therefore the Commutative Expression is,

11 × w × 3 = 11 × 3 × w

earnstyle [38]4 years ago
8 0

Answer: the actual answer is

11 • wx 3 = 11 • 3 • w

Step-by-step explanation: I just did the assignment

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Factor out the gcf then factor the remaining trinomial.
kenny6666 [7]

Answer:

6(x - 1)(3x + 1)

Step-by-step explanation:

Given

18x² - 12x - 6 ← factor out 6 from each term

= 6(3x² - 2x - 1) ← factor the quadratic

Consider the factors of the product of the x² term and the constant term which sum to give the coefficient of the x- term

product = 3 × - 1 = - 3 and sum = - 2

The factors are - 3 and + 1

Use these factors to split the x- term

3x² - 3x + x - 1 ( factor the first/second and third/fourth terms )

= 3x(x - 1) + 1(x - 1) ← factor out (x - 1)

= (x - 1)(3x + 1)

Hence

18x² - 12x - 6 = 6(x - 1)(3x + 1) ← in factored form

8 0
3 years ago
D.
storchak [24]

Question:

Lisa walks at an average speed of  6 km/h for 15 hours.

Dan completes the same distance in  an hour.  Calculate Dan's average speed.​

Answer:

Speed = 90km/hr

Step-by-step explanation:

Given

Lisa:

Speed = 6km/hr

Time = 15\ hr

First, we calculate the distance covered by Lisa:

Distance = Speed * Time

Distance = 6km/hr * 15\ hr

Distance = 90km

So, Dan distance can be represented as:

Distance = 90km --- Dan completes the same distance as Lisa

Time = 1\ hr -- Time to complete the distance

Dan's average speed is:

Speed = \frac{Distance}{Time}

Speed = \frac{90km}{1\ hr}

Speed = 90km/hr

<em>Hence, Dan's average speed is 90km/hr</em>

4 0
3 years ago
A school system is reducing the amount of dumpster loads of trash removed each week. In week 5, there were 60 dumpster loads of
Lana71 [14]

Answer:

f(x) = -4x + 80

Step-by-step explanation:

You are given two points,

(5, 60) and (10, 40)

in order to get the equation, let's use the form slope-intercept form

m = (y1 - y2) / (x1 - x2)

m = (60 - 40) / (5 - 10)

m = 20/-5

m = -4

Get the x intercept

y = mx + b

60 = (-4)(5) + b

b = 60+20

b = 80

so the equation is

y = -4x + 80

f(x) = -4x + 80

5 0
3 years ago
Frereise !
Ray Of Light [21]

Answer:

Mastong by skoger넞호오ㅗ노아ㅗ너너엉

4 0
3 years ago
Leah wants to carpet a room that is 12 feet wide and 15 feet long. Carpeting is sold by the square yard. Find the length and wid
Zigmanuir [339]

Answer:

length: 5 yd

width: 4 yd

area: 20 yd^2

Step-by-step explanation:

1 yd = 3 ft

15 ft * (1 yd)/(3 ft) = 5 yd

12 ft * (1 yd)/(3 ft) = 4 yd

A = LW

A = 5 yd * 4 yd = 20 yd^2

7 0
4 years ago
Read 2 more answers
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