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tester [92]
3 years ago
5

Cos(-x)=-cosx for all values of x. True or false

Mathematics
2 answers:
Alecsey [184]3 years ago
4 0

Answer:

FALSE..................................

Dmitriy789 [7]3 years ago
3 0

i would say its false

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grigory [225]

Answer:

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Step-by-step explanation:

To solve for percentage you have to first find the percentage's decimal. To find this you have to the move the decimal point up to places. This makes 80 into 0.8. After you do this you will mutiply that but the total amount. So 125 times 0.8. Once you do this you should get 100. This means that Doug sold 100 sandwiches in his neighborhood.

4 0
3 years ago
42 is 96% of what number?
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