Answer:
1/2 of 24 = 12
1/6 of 24= 4
1/4 of 24 = 6
Step-by-step explanation:
divide
Answer:
<u>64 ivy stems</u>
Step-by-step explanation:
A wedding planner uses 72 ivy stems for 18 centerpieces.
for only need 16 centerpieces ⇒ she will use x ivy stems
Using the ratio and the proportional
ivy stems : centerpieces
72 : 18
x : 16
Solve for x
∴ x = 16 * 72/18 = 64 ivy stems
<u>So, she should us 64 ivy stems</u>
Answer: Its A Hope this helps!
Step-by-step explanation:
Answer:
domain: (-∞, ∞) ; range: [-5, 0]
Step-by-step explanation:
Let's begin with the basics:
The domain of cos x is (-∞, ∞); the range is [-1, 1].
The domain of cos²x is still (-∞, ∞).
Likewise, the domain of -5 cos²x is(-∞, ∞).
The range of cos²x differs: it is [0, 1] because squaring a negative number results in a positive output.
Multiplying cos²x by 5 expands the range to [0, 5].
Finally, multiplying 5 cos²x by -1 changes the range to [-5, 0].