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Paul [167]
3 years ago
5

Find the slope from the table x -2, -1, 0, 1, 2 y -3, -1, 1, 3, 5​

Mathematics
1 answer:
nlexa [21]3 years ago
6 0

Answer:

slope = 2

Step-by-step explanation:

work is in the picture if you need it... please mark brainiest

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[Image: 1 apple, 3 oranges for each of 5 steps on the slider]
Elina [12.6K]
For every 3 apples, there are 6 oranges
6 0
3 years ago
How would i solve this the shaded region is the whole inside circle.​
rosijanka [135]

Answer:

34.48cm²

Step-by-step explanation:

Assuming the shaded area doesn't contain the triangle:

area of triangle = bh/2

area of triangle = 4(2)/2

area = 4

area of circle = πr²

area = π3.5²

area = 38.48

area of shaded = 38.48 - 4

area = 34.48cm²

6 0
1 year ago
What is the estimated margin of error, using standard deviation?
OLEGan [10]
Find the mean ( average):
105 + 104 + 110 + 112 + 114 + 106 + 108 +109 = 868
Mean = 868 / 8 = 108.5

Standard deviation:
108.5 - 105 = 3.5, 3.5^2 = 12.25
108.5 - 104 = 4, 4^2 = 16
110 - 108.5 = 1.5, 1.5^2 = 2.25
112 - 108.5 = 3.5, 3.5^2 = 12.25
114 - 108.5 = 5.5, 5.5^2 = 30.25
108.5 - 106 = 2.5, 2.5^2 = 6.25
108.5 - 108 = 0.5, 0.5^2 = 0.25
109 - 108.5 = 0.5, 0.5^2 = 0.25

12.25 + 16 +2.25 + 12.25 + 30.25 +6.25+0.25+0.25 = 79.75
79.75/8 = 9.96875, SQRT(9.96875) = 3.1573

Standard Deviation = 3.1573

108.8 +/- 1.96 *(3.1573/sqrt(8) = 110.687 and 106.312

110.687 - 108.5 = 2.19
108.5 - 106.312 = 2.19
 

Margin of error = +/- 2.19



3 0
3 years ago
I need help ASAP!!!please help
muminat
Use 6 triangles then 2 square so you will only be using a total of 4 square and 12 triangles
8 0
3 years ago
Find the sum. (–7b + 8c) – (12a + 14) + (5a + 5b)
Semmy [17]
Combine like terms
Then you’ll get -7a-2b+8c-14 which is the answer.
3 0
3 years ago
Read 2 more answers
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