Gina and her brother are collecting pennies at home. they have 382 pennies so far. if they trade the pennies for dimes, how many dimes will they have how. many pennies will be left over

The value of cos 30° is the same as which of the following?

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o