Answer:
?
Step-by-step explanation:
you're really on brainly trying to find a s/o?
The goal is to raise AT LEAST $180, so this automatically indicates that the amount of keychains sold with the price must be the same or more than $180.
k = number of keychains
each keychain is $2.25
2.25k ≥ 180
divide both sides by 2.25 to get the k alone
k ≥ 80
The answer is 2.25k ≥ 180, k ≥ 80
(Hope this isn't confusing)
Answer: 60 hours
(I'll help you with the first one only because you need to learn this)
Step-by-step explanation: 36 divided by 3 is 12 and 720 divided by 12 is 60
Area and perimeter are in the ratio of 1:3. but if u mean to ask about the ratio of perimeters & areas of both triangles. the answer would be 1:1
Answer:
The answer to your question is letter D
Step-by-step explanation:
Formula
m∠E = ![\frac{1}{2} ( DGF - DF)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%28%20DGF%20-%20DF%29)
Data
m∠E = 48°
DGF = 228°
DF = x°
Substitution
48° = ![\frac{1}{2} ( 228° - x°)](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%7D%20%28%20228%C2%B0%20-%20x%C2%B0%29)
Solution
2(48) = 228 - x°
96 = 228 - x°
96 - 228 = - x°
- 132 = - x°
x° = 132°