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serious [3.7K]
4 years ago
6

PLS HELP ME ASAP FOR 7, 8, and 9. A and B (SHOW WORK FOR ALL!! + LOTS OF POINTS

Mathematics
1 answer:
KengaRu [80]4 years ago
5 0
I can't exactly see those. So i can't help you sorry
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Look at this graph:
Anton [14]

Answer:

3/2

Step-by-step explanation:

slope=rise/run=30/20=3/2

5 0
3 years ago
In the diagram, point D is the center of the medium-sized circle that passes through C and E, and it is also the center of the l
mestny [16]

9514 1404 393

Answer:

  5/8

Step-by-step explanation:

The area of the smaller circles is proportional to the square of the ratio of their diameters. The two smallest circles have diameters equal to 1/4 the diameter of the largest circle. Hence their areas are (1/4)^2 = 1/16 of that of the largest circle.

Similarly, the medium circle has a diameter half that of the largest circle, so its area is (1/2)^2 = 1/4 of the are of the largest circle.

The smaller circles subtract 2×1/16 +1/4 = 3/8 of the area of the largest circle. Then the shading is 1-3/8 = 5/8 of the area of the largest circle.

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3 years ago
Curtis bought 4 DVDs that each cost the same amount. He had a $10-off coupon and spent $46 in all. What was the cost of each DVD
statuscvo [17]
The answer is 14 dollars because 56 divided by 4 gives 14
8 0
4 years ago
Read 2 more answers
Is 216 more than 30% of 720​
Natali [406]

Answer:

No, it is equal

Step-by-step explanation:

30% of 720 is 216.

5 0
3 years ago
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Please help please help please help please help please help first to asnwer gets brainleyist
Licemer1 [7]
The answer is B. 60 because length Time width 5x12
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