All categories

3 years ago

Can u help me please

Mathematics

1 answer:

kifflom [539]3 years ago

7 0

Answer:

Step-by-step explanation:

8x^2 - 8x + 2

=2(4x^2 - 4x + 1)

=2(2x - 1)^2

You might be interested in

(HELP FOR 100 POINTS) state the minimum monthly income and hourly wage per worker

Mariana [72]

Answer:

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income = US$ 7,846.40

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Step-by-step explanation:

1. Let's review the information given to answer the question correctly:

Monthly costs of a 2-adult and 3-children family in the Modesto metro area = US$ 7,846

Full-time worker = 4 weeks of 40-hour per month

Part-time worker = 2 weeks of 40-hour per month

2. Let's calculate the minimum monthly income and hourly wage per worker

Full-time worker hourly wage = Monthly costs/160

Part-time worker hourly wage = Monthly costs/80

Full-time worker hourly wage = 7,846/160

Part-time worker hourly wage = 7,846/80

Full-time worker hourly wage = US$ 49.04

Part-time worker hourly wage = US$ 98.08

Full-time worker minimum monthly income = Hourly wage * 160

Part-time worker minimum monthly income = Hourly wage * 80

Full-time worker minimum monthly income = US$ 7,846.40

Part-time worker minimum monthly income = US$ 7,846.40

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Can you show us how to find the discriminant of the quadratic x^2 + 2x -2 =0

lorasvet [3.4K]

<em>Step #1: </em>
Make sure the equation is in the form of [ Ax² + Bx + C = 0 ].

Yours is already in that form.
A = 1
B = 2
C = -2

<em>Step #2:</em>
The 'discriminant' for that equation is [ B² - 4 A C ].
That's all there is to it, but it can tell you a lot about the roots of the equation.

-- If the discriminant is zero, then the left side of the equation is a perfect square,
and both roots are equal.

-- If the discriminant is greater than zero, the the roots are real and not equal.

-- If the discriminant is less than zero, then the roots are complex numbers.

The discriminant of your equation is [ B² - 4 A C ] = 2² - 4(1)(-2) = 4 + 8 = 12

Your equation has two real, unequal roots.

4 0

3 years ago

Read 2 more answers

A soup can, shaped like a cylinder, has a diameter of 3.5 inches and a height of 5 inches. Each serving of soup is 15 cubic inch

marissa [1.9K]

Answer:

The answer to your question is Cost of a serving = $0.62

Step-by-step explanation:

Data

diameter = 3.5 in

height = 5 in

each serving = 15 in³

Cost of the can = $1.99

Process

1.- Calculate the volume of the can

Volume = πr²h

-Substitution

Volume = (3.14)(3.5/2)²(5)

-Simplification

Volume = (3.14)(3.062)(5)

-Result

Volume = 48.08 in³

2.- Use proportions and cross multiplication to find the cost of a serving.

48.08 in³ ---------------- $1.99

15 in³ ---------------- x

x = (15 x 1.99)/48.08

x = 29.85/48.08

x = $0.62

7 0

3 years ago

I WILL GIVE A BRILLIANT

Scrat [10]

Answer:

$3.80

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Classify the triangle as scalene, isosceles, or

siniylev [52]

Answer:

Step-by-step explanation:

I love you

8 0

3 years ago

Read 2 more answers