Brainly says you need the following points
- The pattern is min-zero-max-zero-min, which is the pattern for a cosine function of the form y = acos(x) + k, but is reflected over the x-axis (so a < 0).
- The amplitude is |a|, so a = –1 and |a| = 1.
- The midline is exactly between the max and the min, y = (6 + 8)/2 = 7, so k = 7.
- The equation is y = –cos(x) + 7.
Answer:
28 cubs
Step-by-step explanation:
Since one and a half bear produces one and a half cub, then 6 bears will produce 6 cubs in one and a half days.
We need to find 7 days, though but we have the rate for six bears for 1.5 days which 6 bears one a half day.
What is the rate for a day?
6/1.5 =
6 bears produce 4 cubs a day.
Now just do 4 x 7
4 x 7 = 28
Therefore, 6 bears produce 28 cubs in 7 days.
The terms with the same variables is called like term
Answer:
C
Step-by-step explanation:
Note that the absolute value always returns a positive value, that is
| - a | = | a | = a, hence
| - 12 - 3 | = | - 15 | = 15 and
| 23 - 42 | = | - 19 | = 19
Thus the subtraction reduces to
- 
The denominators must be common before subtracting
= 
-
= 
- = 
→ C
