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Setler [38]
3 years ago
14

Which of the following are factors of 6x^2 + 30x - 36? Select all that apply

Mathematics
2 answers:
Maru [420]3 years ago
8 0

Answer:\\

the correct answers are

x-1

2

3

x+6

Svet_ta [14]3 years ago
6 0

Answer with Step-by-step explanation:

we have to calculate the factors of the polynomial:

  6x^2 + 30x - 36

This could also be written as:

6(x^2+5x-6)\\\\=6(x^2+6x-x-6)\\\\=6(x(x+6)-1(x+6))\\\\=2\times 3\times (x-1)(x+6)

Hence, the factors of the polynomial   6x^2 + 30x - 36 are:

x-1,x+6,2,3

Hence, the correct options are:

1. x-1

3. 2

4. 3

5. x+6

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What is the slope of the line given (1,1) and (0,0)
yaroslaw [1]

The slope of the line passing the points (1, 1) and (0, 0) is 1

<h3>Slope of a line</h3>

The formula for calculating the slope of a line is expressed as

Slope = y2-y1/x2-x1

Given the coordinate points (1, 1) and (0, 0)

Substitute the given coordinate points

Slope = 0-1/0-1

Slope = -1/-1

Slope =1

Hence the slope of the line passing the points (1, 1) and (0, 0) is 1

Learn more on slope of a line here: brainly.com/question/3493733

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3 0
2 years ago
Megan purchased 5 square yards of flooring for a total of $270. What was the price of this flooring per square foot?
grin007 [14]

Answer:

$18 per square foot.

Step-by-step explanation:

First there are 3 feet in a yard. So if she purchased 5 square yards there would be 3 times as many square feet soo.

5*3= 15

So there were 15 square feet in the 5 square yards.

Now just divide 270/15 = 18

$18 per square foot.

Hope this helpsss!

5 0
3 years ago
Twenty less than 8 times a number is the same as 15 more than the number
Anestetic [448]
This means that it is 8x-28=15+x. We let x equal the number. You can solve for the equation.
4 0
3 years ago
Read 2 more answers
Sabendo que x2 + y2=74 e que xy=35, calcule valor de (x - y2)2
Ann [662]
To solve this problem you must apply the proccedure shown below:

 1. You have the following information given in the problem above:

 - x²+y²<span>=74
 xy=35

 2. Therefore, you have that (x-y)</span>² is:

 =(x-y)²
 =x²-2xy+y²
 =(x²+y²)-2xy

 3. When you substitute the values given in the problem, you obtain:

 =74-2(35)
 =74-70
 =4

 4. Therefore, as you can see, the correct answer is: 4

 
6 0
3 years ago
Ship Co. produces storage crates that require 1.2 meters of material at $.85 per meter and 01 direct labor hours at $15.00 per h
Vesna [10]

Answer:

$3.42

Step-by-step explanation:

Meters of material required = 1.2 meters

Cost per meter of material = $0.85

Direct labor hours = 0.1

Cost of direct labor per hour = $15

Overhead rate = $9 per direct labor hour

Standard cost per unit of product :

(Direct material cost per unit + direct labor cost per unit + overhead cost per unit)

Direct material cost per unit :

Material needed × cost per meter = (1.2 × $0.85) = $1.02

Direct labor cost per unit :

Direct labor hour × cost per hour = ( 0.1 × $15) = $1.5

Overhead cost:

0.1 * $9 = $0.9

Standard cost :

($1.02 + $1.5 + $0.9) = $3.42

5 0
3 years ago
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