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Xelga [282]
2 years ago
15

Please help with this​

Mathematics
2 answers:
Katen [24]2 years ago
6 0
-11 its the correct answer
julia-pushkina [17]2 years ago
4 0

Answer:

-11

Step-by-step explanation:

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What is 4/5+1/3 as a mixed number
Alona [7]

Answer:

1 and 2/15

Step-by-step explanation:

3 0
3 years ago
Let f(x) = 3x3 − 7x2 − 9x + 21 and g(x) = 3x − 7. Find f of x over g of x.
Ronch [10]

Answer:

x^2-3

Step-by-step explanation:

look at the picture

8 0
2 years ago
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Why might you want to use the
Oksana_A [137]
U would do this because no matter the order, the answer will be the same

4 0
3 years ago
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ANSWER FOR BRAINLEST
ra1l [238]

Answer:

20π or 62.8

Step-by-step explanation:

Volume of a cone = 1/3πr²h

1/3(π)(2)²9

= 12π or 37.7

Volume of a hemisphere = 2πr²/3

2(π)(2)²

= 8π or 25.1

Total Volume = 20π or 62.8

6 0
3 years ago
Construct a​ stem-and-leaf plot of the test scores 67 comma 72 comma 85 comma 75 comma 89 comma 89 comma 87 comma 90 comma 99 co
VMariaS [17]

Answer:

Option C. Stem Leaves 6 7 7 2 5 8 5 7 9 9 9 0 9 10 0

Option D.

Step-by-step explanation:

The data values are 67, 72, 85, 75, 89, 89, 87, 90, 99 and 100.

Arranging the data values in ascending order

67, 72, 75, 85, 87, 89, 89, 90, 99, 100

The stem and lead plot can be shown under and stem is denoted as "S" whereas leaves are denoted as "L".

S  L

6  7

7  2 5

8  5 7 9 9

9  0 9

10  0

The longer row of stem indicates the higher frequencies and so the length of rows are similar to the heights of bars in histogram.

5 0
2 years ago
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