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3 years ago

Trigonometry ratios

Mathematics

1 answer:

Rudik [331]3 years ago

3 0

Answer:

What is the question?

Step-by-step explanation:

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What is the product?

Gnoma [55]

The correct product of (6x - 2)(6 x + 2) is 36x^2 - 4

<h3>How to determine the product?</h3>

The expression is given as:

(6x - 2)(6 x + 2).

The above expression is a difference of two squares.

And this is represented as

(a - b)(a + b)= a^2 - b^2

So, we have

(6x - 2)(6 x + 2) = (6x)^2 - 2^2

Evaluate

(6x - 2)(6 x + 2) = 36x^2 - 4

Hence, the correct product of (6x - 2)(6 x + 2) is 36x^2 - 4

Read more about difference of two squares at:

brainly.com/question/3189867

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<u>Complete question</u>

What is the product?

(6x - 2)(6 x + 2).

6 0

2 years ago

What is the volume of the cylinder?

Elenna [48]

Answer:

Option D. $882\pi\ units^{3}$

Step-by-step explanation:

we know that

The volume of the cylinder is equal to

$V=\pi r^{2}h$

In this problem we have

$r=7\ units$

$h=18\ units$

substitute

$V=\pi (7^{2})(18)=882\pi\ units^{3}$ -----> exact value of the volume

5 0

4 years ago

Jasmine is getting a new playground in her backyard she graphed them playground area on the coordinate grid shown blow Each squa

Serhud [2]

The answer would be 20 /)

7 0

3 years ago

Read 2 more answers

Graph the function. y=5 (x+1) ^2 -3

ra1l [238]

Answer:

Step-by-step explanation:

8 0

3 years ago

Jake plans to take a summer job at the recreation center as a lifeguard. He can be paid according to two different plans.

Jlenok [28]

Payment on Plan A = $300

x is the number of hours Jake works.

Payment on Plan B = Fixed charges + (charge per hour) × (number of hours worked)

= $150 + $6.25(x)

= 150 + 6.25x

Since, the payment on Plan B should be more than Plan A,

150 + 6.25x > 300

6.25x > 300 - 150

6.25x > 150

$x > \frac{150}{6.25}$

x > 24

The minimum vale for x which satisfies this inequality is 25.

Hence, x = 25.

5 0

4 years ago