Which of the following is the conjugate of a complex number with 2 as the real part and 7 as the imaginary part?

a. 2 + 7i

b. - 2 - 7i

c. - 2 + 7i

d. 2 - 7i

Ariel swims 2 1/6 miles in every 1/3 hour. Enter the number of miles Ariel swims in 1 minute.

5. A rectangle with an area of 96 square centimeters has whole-number side lengths. What is the difference between the greatest and least perimeters of the rectangles? A. 57 centimeters B. 60 centimeters C. 124 centimeters D. 154 centimeters

Given f (x) = 2 x + 9 f (x) = 15 x=

Henry bought 5grams of sugar he split half and gave it to his friend how much did he give his friend

For what value of n are the lines 7x+3y=8 and no+3y=8 perpendicular?

Which statement is true about this data set? {70, 67, 66, 65, 66, 78, 68, 71, 80, 78, 72} 65 is an outlier because it is less than the lower fence. 80 is an outlier because it is greater than the upper fence. This data set has no outliers.

Rachel can buy licorice sticks for $0.75 and cherry candies for $0.50 and has a budget of $25. If her expenses are represented by the equation 0.75x + 0.

What is my number? Clue 1 My number is a multiple of 2 and 7. Clue 2 My number is less than 100 but greater than 50. Clue 3 My number is the product of three different prime numbers.

Using radians, find the amplitude and period of each function. 1) y = 1/2 * cos 2θ + 1 2) y = 1/9 * sin 4θ + 5

Find the given value of the function. 1 w (t) = 3t - 1; t = 3