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algol13
3 years ago
8

a delivery company did a survey to find more about the parcels they were delivering Complete the table of cumulative frequencies

(c.f) and plot the points

Mathematics
1 answer:
taurus [48]3 years ago
5 0

Answer:

Step-by-step explanation:

       Mass (m kg)          frequency             mass (m kg)         c.f.

0 < m ≤ 0.1                         4                            m ≤ 0.1                4

0.1 < m ≤ 0.2                      6                            m ≤ 0.2              10

0.2 < m ≤ 0.5                    58                           m ≤ 0.5             68

0.5 < m ≤ 0.8                    28                           m ≤ 0.8             96

0.8 < m ≤ 1.0                      4                             m ≤ 1.0             100

Total number of parcels surveyed = cumulative frequency = 100

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Step-by-step explanation:

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Translate the sentence into an equation or formula.
inn [45]
4 times the sum of f and g: 4(f+g)
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6 0
3 years ago
( please help !! )
sergij07 [2.7K]

Answer:

A. Circular base of the bucket

B. Bucket

Step-by-step explanation:

We are given that,

1. The dimensions of the rectangular prism are,

Length = 2 feet, Width = 3 feet and Height = 5 feet.

So, we have,

Area of the rectangular base = Length\times Width

i.e. Area of the rectangular base = 2\times 3

i.e. Area of the rectangular base = 6 feet²

Also, we have,

Volume of the prism = whl

i.e. Volume of the prism = 3\times 5\times 2

i.e. Volume of the prism = 30 feet³

2. The dimensions of the cylinder are given as,

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Height = 5 feet

Then, we have,

Area of the circular base = \pi r^2

i.e. Area of the circular base = \pi (1.5)^2

i.e. Area of the circular base = 2.25\pi

i.e. Area of the circular base = 7.07 feet²

Also, we have,

Volume of the cylinder = \pi r^{2}h

i.e. Volume of the cylinder = \pi (1.5)^{2}\times 5

i.e. Volume of the cylinder = \pi 2.25\times 5

i.e. Volume of the cylinder = 11.25\pi

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PART A: Since we have,

Area of the rectangular base = 6 feet² < 7.07 feet² = Area of the circular base

Hence, the circular base of the bucket is larger in area.

PART B: We have,

Volume of the prism = 30 feet³ < 35.34 feet³ = Volume of the cylinder

Hence, the bucket is larger in volume.

3 0
3 years ago
Simplified 1100/2500
velikii [3]

Answer:

11/25

Step-by-step explanation:

we can divide both top/bottom by 100, to get 11/25

:)

4 0
3 years ago
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