The keyword is "sum" which tells you x, y, and z are being added. One half of the sum means that the sum of the three numbers is going to be divided by 2.

x + y + z
------------
2

3 0

3 years ago

Which of the following is a sine of a in the right triangle below

seraphim [82]

Answer:

$\frac{5}{13}$

Step-by-step explanation:

sine of A = $\frac{opposite}{hypotenuse}$

opposite = 5

adjacent = 12

hypotenuse = 13

6 0

3 years ago

Answer these please

defon

Answer:

9: is answer 3

10: is answer 1

8 0

3 years ago

YOU'LL GET 50 POINTS IF U ANSWER THIS CORRECTLY! WILL MARK BRAINLEST!

ehidna [41]

Answer:

"Moving slowley" is the correct

Step-by-step explanation:

7 0

2 years ago