3 years ago

Y = |cosx|any body can answer my question

Mathematics

2 answers:

djyliett [7]3 years ago

8 0

Answer: cos(x) = 0

Good luck !

san4es73 [151]3 years ago

6 0

They answered this correctly

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What is the value of x ???

k0ka [10]

Answer:

D. $2\sqrt {133}$

Step-by-step explanation:

${x}^{2} = {18}^{2} + ( {12}^{2} + {8}^{2} ) \\ \\ {x}^{2} = 324 + (144 + 64) \\ \\ {x}^{2} = 324 + 204 \\ \\ {x}^{2} = 528 \\ \\ x = \sqrt{532} \\ \\ x = \sqrt{4\times 133} \\ \\ x = 2\sqrt {133}$

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3 years ago

David's gasoline station offers 4 cents off per gallon if the customer pays in cash and does not use a credit card. Past evidenc

shusha [124]

Answer:

0.6535

Step-by-step explanation:

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3 years ago

For what value of x is the rational expression below<br> equal to zero?

krek1111 [17]

Answer:

Step-by-step explanation:

It's easy because 4-4=0 and anything divided by zero is zero.

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3 years ago

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nevsk [136]

The next one is 4th degree, so z to the fourth

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3 years ago

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Explain the closure property as it relates to addition of polynomials. Give an example.

valentinak56 [21]

Answer:

it relates to it for a shape

Step-by-step explanation:

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3 years ago

Y = |cosx|any body can answer my question ​

Y = |cosx|any body can answer my question