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3 years ago

Lynette and Amber are planning their eighth-grade graduation ceremony. They are shopping for decorations for the stage.

Mathematics

1 answer:

Anna [14]3 years ago

5 0

Answer:

Step-by-step explanation:

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You have a pie with 6 pieces and you eat 2. what fraction is that?

ValentinkaMS [17]

Answer:

1/3 is eaten and 2/3 is left

Step-by-step explanation:

7 0

3 years ago

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11xy 16y 4x² + 3x 20x² + 7x-6

Salsk061 [2.6K]

Answer:

64x^2+7x-6 is the answer

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3 years ago

The function y=e−3x is vertically stretched by a factor of 4, reflected across the y-axis, and then shifted up 5 units, find the

olya-2409 [2.1K]

Answer:

Step-by-step explanation:

y = e^(-3x)

Stretch by factor of 4

y = 4e^(-3x)

Reflect across y axis

y = 4e^(3x)

Shift up by 5

y = 4e^(3x) + 5

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3 years ago

A subway train starting from rest leaves a

ale4655 [162]

Answer:

38.2842 m

Step-by-step explanation:

The acceleration is given by ...

a = ∆v/∆t

and the distance traveled is given by ...

d = 1/2at^2

So the distance we're looking for is ...

d = (1/2)(21.0366 m/s)/(8.06 s)(5.41632 s)^2 = 32.2842 m

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3 years ago

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Each of 8 students reported the number of movies they saw in the past year. This is what they reported: 18, 10, 20, 18, 12, 19,1

lakkis [162]

Answer:

I. Mean = 15

II. Median = 15

Step-by-step explanation:

Given the following data;

Total number of students = 8

x = 18, 10, 20, 18, 12, 19,12, 11

F(x) = 18 + 10 + 20 + 18 + 12 + 19 + 12 + 11

F(x) = 120

To find the mean;

Mean = F(x)/n

Mean = 120/8

Mean = 15

To find the median;

Median refers to the middle number of a sorted data.

x = 10, 11, 12, 12, 18, 18, 19, 20

Middle numbers = 12 and 18

Median = (12 + 18)/2

Median = 30/2

Median = 15

5 0

3 years ago