3 years ago

What is the decimal value of COS x

1 answer:

5 0

Answer:

the decimal value for cos x is 1

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Angelina_Jolie [31]

Where is the graph and statements?

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vlada-n [284]

Answer:

Step-by-step explanation:

Use the distance formula

$\sqrt{(x_{1}-x_{2})^{2}+(y_{1}-y_{2})^{2}}$

$\sqrt{(-2+7)^{2}+(4-4)^{2}}$

$\sqrt{5^{2}}=5$

You can also just subtract: -2-(-7) to get 5 because the y-values are the same

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3 years ago

Nesterboy [21]

P=2(a+b)=2·(4+4)=16 cm

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3 years ago

zepelin [54]

Answer:

C:44

Step-by-step explanation:

To find the perimeter, you do length+length+width+width

13+13+9+9=44

Another formula:

L2+W2 (length x 2 + width x 2)

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3 years ago

liraira [26]

66 total combinations can be made.

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