Answer:
16. a = 13
Step-by-step explanation:
Equation: y = -4(-2) + 5
1) Multiply -4 with -2. Whenever you multiply two negatives, the product turn into a positive number; therefore, -4(-2) = 8
2) Then, add 8 and 5 which is 13.
Hope this helps!
Answer:
3/4 teaspoons of pepper
Step-by-step explanation:
1/4 teaspoons : 3 potatoes = x teaspoons : 9 potatoes
(1/4)/3 = x/9
3x = 9 * 1/4
x = 3 * 1/4
x = 3/4
Answer: 3/4 teaspoons of pepper
Answer:
the second one
Step-by-step explanation:
Answer:
Step-by-step explanation:
x - 3y = 4
x - 3(-3) = 4
x + 9 = 4
x = -5
(-5, -3)
-11 - 3y = 4
- 3y = 15
y = -5
(-11, -5)
I don't see how (0, -3) could be a solution to the equation.
Step-by-step explanation:
Let alpha be the unknown angle. We can set up our sine law as follows:
or
Solving for alpha,
