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zheka24 [161]
3 years ago
14

Carmen has an average of 8 on two 10-point math quizzes. If she scored 10 on the third quiz, what is true of Carmen's average sc

ore on all three quizzes?
Mathematics
1 answer:
lana [24]3 years ago
5 0

Answer:

9

Step-by-step explanation:

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About 70% of Earth’s surface is covered by water. If the diameter of Earth is about 12,750 km, find the area not covered by wate
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Earth radius = 6,375 km
Sphere Surface Area     =    <span> 4 • <span>π <span>• r²
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4 0
3 years ago
Point x is located at (-2,-6) and point z is located at (0,5). Find the y value for the point y that is located 1/5 the disteanc
MA_775_DIABLO [31]

Answer:

-3.5


Step-by-step explanation:

We have to find the distance between x and z along the y-axis.

This will be: 5 - -6 = 11 units

1/5 th of 11 = 1/5 × 11

                 = 11/5

                 = 2 1/5 = 2.5

Now add 2.5 to -6

2.5 + -6 = -3.5

The value of y = -3.5

3 0
3 years ago
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Solve this 3x - 5 = 2x +6
Vinil7 [7]

Answer:

ok so x=11

Step-by-step explanation:

5 0
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