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Anestetic [448]
3 years ago
6

A. Factor: 5m2 40m + 5 B. Expand: 72(x – 3)​

Mathematics
1 answer:
blondinia [14]3 years ago
8 0

Answer:

A = 200m^{3} + 5

B = 72x − 216

Step-by-step explanation:

Mark me Brainllest

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Use the drop-down menus to complete the solution to the equation cosine (startfraction pi over 2 endfraction minus x) = startfra
Lilit [14]

Use the drop-down menus to complete the solution to the equation cosine (start fraction pi over 2 end fraction minus x) = start fraction start root 3 end root over 2 end fraction for all possible values of x on the interval [0, 2pi].

Using trigonometric identities, the solution to the equation cos(\frac{\pi }{2}-x) = \frac{\sqrt{3} }{2} for all possible values of x on the interval [0, 2π].

What are trigonometric identities?

Trigonometric identities are equalities that involve trigonometric functions and are true for every value of the occurring variables for which both sides of the equality are defined.

cos(\frac{\pi }{2}-x) = \frac{\sqrt{3} }{2}  \\\\cos(x)cos\frac{\pi }{2}+sin(x)sin \frac{\pi }{2} = \frac{\sqrt{3} }{2}\\\\cos(x)(0)+sin(x)(1) = \frac{\sqrt{3} }{2}\\\\sin(x) = \frac{\sqrt{3} }{2}\\\\x = \frac{\pi }{3}, \frac{2\pi }{3}

To learn more about trigonometric identities click here brainly.com/question/7331447

#SPJ4

6 0
1 year ago
What is 5-8|-2n|=-75? And I know it is not n=5 or -5 Please Help!
vichka [17]

Answer:

n = -5

I think the answer is -5, because:

The last number in the operation has a negative sign.

This can be a reason that it is-5.

Hope it helps!

6 0
3 years ago
Please help me with this one
jonny [76]

Answer: 1,885.10

Step-by-step explanation:

I think you just add them all and then round right

3 0
3 years ago
Find the maximum and minimum number values of the function
Dmitriy789 [7]

Answer:

B/ minimum 6; maximum 10

Step-by-step explanation:

6 ≤ x ≤ 10

x is greater than or equal to 6 but less than or equal to 10.

I hope this helps! May I have brainliest? :)

3 0
3 years ago
Shane buys fishing line in rolls of 700 yards of line per roll. How many feet of fishing line are in one roll?
Vesna [10]
The answer is 2,100. since there are 3 feet in 1 yard, you would multiple 700 by 3.
3 0
3 years ago
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