The law of cosine is c2 = a2 + b2 - 2ab cos C. find the value of 2ab cos C

When solving, you took the square root of both sides of the equation. Consider this step when completing the following statements. The roots are imaginary because of the 1) negative radicand.

Jodis car used 12 gallon of gas to travel 456 miles how many miles did her car travel per gallon of gas

Given triangle ABC; a=10; b=4, c=11 find the measurement of angle b

Item 2 Adnan pours out 18 servings of lemonade. Each serving contains 120 milliliters of lemonade. How many liters of lemonade in all did Adnan pour out? 0.216 L 2.16 L 21.6 L 216 L

Translate the equation into a verbal sentence. 2a = 7a - b Twice a number is as much as 7 times the number less than another number. Twice a number is as much as the difference of 7 times the number and another number.

A pie can be cut into more than seven pieces by making four diameter cuts. True or False?

What are the estimated annual wages for a person who earns 10.25 an hour

How do you write the sum of 18 + 36 as the product of the GCF and another sum?

In a given rectangular prism, the length is represented by x + 1, the width is represented by x + 4 and the height is 7. express the volume of the rectangular prism in terms of x.

What is the range of the function f (x) = 3x^2+6x-8