Answer:
True
Step-by-step explanation:
To answer this question we must evaluate
y = 0° on both sides of the equation.
For the left side we have:

We know that 
We know that
and
.
Therefore
.
Then the left-hand side of the equals is equal to zero.
On the right side we have:

When evaluating
at 
We have to
.
0 ≠ 1
The equation is not satisfied. Therefore y = 0 ° is a counterexample to the equation
0.377 + 5.51 = 5.887
Sorry I can only solve the first one. Could you give me a hint on how to do the second one ?
Use the Pythagorean theorem:

Used:

Answer:
To find the number of cards, you must use the equation c = 300 + 17d. Collecting your known information in an organized form will be realllly helpful now and in the future. C represents the number of cards, while D represents the number of days!
Step-by-step explanation:
Starting with the original amount, which is 300---->
Here is the answer:
15 - 1 + 3 = 17 extra cards per day
Hi
The answer is <em>D. 39 degrees. </em>The area where b is shows an acute angle. The only answer shown with an acute angle is 39. 141 and 180 are obtuse angles, and 90 is a right angle.