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FrozenT [24]
3 years ago
10

If I got an A-, B+ and an A which they are all worth 30 points, whats my grade?

Mathematics
2 answers:
UNO [17]3 years ago
8 0
An a- the a and the b+ average to an a- and there is an extra a- to stabilize the averages.
monitta3 years ago
4 0

Answer:

a-

Step-by-step explanation:

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I think it’s c

Step-by-step explanation:

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Two stores sell the same refrigerator for the same original price. Store A advertises that the refrigerator is on sale for 15% o
andreev551 [17]

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150 dollhairs

Step-by-step explanation:

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Please help , would mean a lot.
dexar [7]
2(-4y)+7y=3
-8y+7y=3
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6 0
3 years ago
What’s the awnser for this question I do not understand
ella [17]

Answer:

the total surface area is 40 + 12 + 15 = 67 square units

Step-by-step explanation:

Refer to the diagram:  

the combined area of the top and bottom is 2(5·4) = 40:

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the combined area of the front and back is 2( 5 · 1.5) = 15

and so the total surface area is 40 + 12 + 15 = 67 square units

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3 years ago
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PLEASE HELPPP Will award brainliest!!!
Snowcat [4.5K]

The "line of best fit" is the result of a linear regression computation. If you have done that, you already know its equation.

If you have "eye-balled" the line into place, then you have to figure out its equation from points you read on the graph. We take a couple of the points to be ... (2001, 1700) and (2010, 2450)

The line through these points will have the equation

... y = (2450 -1700)/(2010 -2001)(x -2001) +1700

... y = (250/3)(x -2001) +1700

Putting x=2013 into this equation, we get ...

... y = (250/3)(2013 -2001) +1700

... = (250/3)(12) +1700

... y = 2700

The population is predicted to be 2700 in 2013.

_____

Had you drawn your graph with a vertical grid line at 2013, you could have read the number from the graph.

4 0
3 years ago
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