3 years ago

In which quadrants does sin and cos have opposite signs.

1 answer:

8 0

Quadrants 2 and 4 because in quadrant 2, cosine is negative and sin is positive, while in quadrant 4, cosine is positive and sin is negative

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Jun Wei is a bus driver who earns $ 1600 per month while Lixin is a manager who earns $ 6800 per

gulaghasi [49]

Answer:

Jun Wei donated a higher percentage than Lixin

calculate it by multiplying monthly salary by 12 then divide the total donated to total earned for both people... you Will Find 6.25 % for Jun Wei but for Lixin You Will get 5.51%

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2 years ago

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Jenny picked 25 roses. she gave away 10 roses. What percent of the roses did Jenny give away?

diamong [38]

Divide 10 by 25, which would get you 4. Move the decimal over two to the left, because you wanted a percentage.

Jenny gave away 40% of the roses.

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3 years ago

If the domain of a function is [1,10), select a point that could be included within the function.

bazaltina [42]

Answer: (1,4)

Explanation: The domain looks at the x coordinates and (1,4) is the only x coordinate in the range given (due to the bracket)

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3 years ago

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What is the coefficient of the fifth term in a binomial that is raised to the sixth power?

Vladimir79 [104]

The answer is 15 :))

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3 years ago

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Arrange these numbers from least to greatest:

zmey [24]

First let's put them all over 100.
- $\frac{5}{8}$ would change to - $\frac{62.5}{100}$

- $\frac{7}{9}$ to - $\frac{77.7}{100}$

- $\frac{4}{5}$ to - $\frac{80}{100}$

- $\frac{3}{7}$ to - $\frac{42.8}{100}$

Then if we put them from least to greatest it would be from highest to lowest (since they are negatives)

- $\frac{4}{5}$ , - $\frac{7}{9}$ , - $\frac{5}{8}$ , - $\frac{3}{7}$

The answer would be B

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3 years ago