Answer:
120 degrees
Step-by-step explanation:
plugged into calculator
cos inverse of -1/2
Please mark Brainliest if you feel like it:)
Answer:
Edna = 56.5
Elsa = 57.5
Step-by-step explanation:
Represent Edna age with x; Elsa age will be x + 1
So,


Make 2x the subject


Solve for x


Elsa age is calculated as thus;



7% of 650
= 7/100 * 650
= 0.07 * 650
= 45.5
$45.5
Answer:
B
Step-by-step explanation:
The slope is 7.
The y-intercept is (0, -3).
First, find common denominators.
5/11 = 15/33
7/33
Second, see which one is greater.
15/33 (5/11) is greater than 7/33!
Best of Luck!