Answer:
C. x<18
Step-by-step explanation:
If you substituted the inequalities with 5, the logical one is x<18.
Especially since 5 is less than 18, it isn;t greater than or less than 2,9, or 42.
Answer:
A. 3561 ft²
Step-by-step explanation:
πr² = the area of a circle
base · height = volume
9²π = 254.47
254.47 · 14 = 3561
Answer:
y = 2/5x + 18.
Step-by-step explanation:
The line will have the same slope of 2/5.
Using the point-slope form of a line:
y - 12 = 2/5(x - -15)
y - 12 = 2/5(x + 15)
y = 2/5x + 6 + 12
y = 2/5x + 18.
Answer:
1
Step-by-step explanation:
<u>Answer:</u>
a = 8.1
<u>Step-by-step explanation:</u>
Use the cosine rule:

Substituting the values:

⇒ 
⇒ 