Answer:
(-7, 4) and 7
Step-by-step explanation:
The standard equation of a circle is expressed as (x - a)^2 + (y - b )^2 = r^2
Where the center is the point (a, b) and the radius is r
Note: simply inserting the variables and playing around with your signs gives you the value for (a and b)
The square root of the radius gives you the value for r
Answer:
The correct answer is option C.
Step-by-step explanation:
Precision is defined as the closeness of two or more measurements to each other.This is how much close are the series of measurements of a same object to each other.
For example : If we measure volume of water in flask which comes out to be 2 mL and again on measuring for the number of times we get same value of 2 mL. Hence, this measurement will said to be precise.
A scale measures weight to the nearest 0.5 lb.So, from the given options the measurement which is appropriate to the given precision scale is 140.5 lbs.
The expression for the number of ballon bouncer games played at the arcade is :
Let :
- Glimmer arcade, g = $2 per game
- Ballon bouncer, b = $3 per game
- Total game tokens = 35
<u>Her spending could be represented using the expression</u> :
- 2 + 3b = 35 ; b = number of ballon bouncer games played
2 + 3b = 35
3b = 35 - 2
3b = 33
b = 33/3
b = 11
Therefore, the Number of Ballon bouncer games played is 11.
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The probability of a customer buying cookies n' cream, mint chocolate chip and coffee ice cream is 3/8.
Answer:
Step-by-step explanation: