Answer:
c
Step-by-step explanation:
The total surface area of a 3-dimensional object is the sum of the areas of the faces or surfaces of a 3 dimensional object
for example, the total surface area of a cube is the sum of the area of all the six faces
the total surface area of a cube = 6a²
where a = edge
if a = 6
total surface area
6(6²) = 216
Answer:
A standard deviation (or σ) is a measure of how dispersed the data is in relation to the mean. Low standard deviation means data are clustered around the mean, and high standard deviation indicates data are more spread out.
Step-by-step explanation:
hope this helps
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Answer:
1) 1.25
2) 30 mph
Step-by-step explanation:
Anything per something means that is a rate, so you will have a variable on that, such as x.
So $2 per movie, is interpreted as 2x
The $10 is a set price for a rental card, and will not change.
So a linear equation is interpreted as y = 2x + 10
Set x to 6 because you are renting that many movies.
y = 2(6) + 10
y = $22
Answer:
the answer is x+3(the 3rd option)
Step-by-step explanation:
Hope This Helps!!
(brainliest please)