Answer:
21.62
Step-by-step explanation:
add them together
Answer:
B) 9 cm
Step-by-step explanation:
Just look at the triangle and use Pythagoras theoreum.
a² + b² = c²
a = 9 9 - 4.9 = 5
b = ?
c = 10
5² + b² = 10²
b² = 100 - 25
b² = 75
b = + - SQRT( 75 )
{Only the positive term has a meaning here.}
b = 8.66 rounded that is 9, which is answer B.
I don’t know #1 but here are the other ones:
2. 6
3. 4
4. 16
Answer: C- 17
Step-by-step explanation:
Answer:
median 9
mode 9
mean 11,808.8
range 9 or 0
Step-by-step explanation:
