Answer:
i-its 4....
Step-by-step explanation:
It could be 22 tho. but its 4 ->-
The answer is 85
explanation: x=180
now you just have to subtract 85 from 180 and you get 85
It stays the same because 3 is under 5 so nothing changes
Answer:
a. Center: (-15, 9), Radius: 5
Step-by-step explanation:
Equation of a circle:
The equation of a circle of center and radius r is given by:
In this question, we have that:
Comparing both equations:
And
The center is .
For the radius:
The correct answer is given by option a.
Answer:
a. yes because all of them are equal to 20/7
b. the cost of a 20 oz. bag of coffee is 7$
Step-by-step explanation:
a.• 6/2.10=20/7
• 8/2.80=20/7
• 16/5.60
so all of them are proportional.
b. let x be the cost of a 20 oz. bag of coffee
=>x=7