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3 years ago

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What is the purpose of vector calculus?

2 answers:

arsen [322]3 years ago

8 0

Vector calculus, or vector analysis, is a branch of mathematics concerned with differentiation and integration of vector fields, primarily in 3-dimensional Euclidean space. ... It is used extensively in physics and engineering, especially in the description of electromagnetic fields, gravitational fields and fluid flow.

nikklg [1K]3 years ago

6 0

Answer:

Step-by-step explanation:

is a branch of mathematics concerned with differentiation and integration of vector fields.

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What are the relative frequencies, to the nearest hundredth, of the rows of the two-way table?

sveta [45]

Answer: A B

Group 1 0.25 0.75

Group 2 0.44 0.56

Step-by-step explanation:

Since we have given that

Number of people of A in group 1 = 15

Number of people of B in group 1 = 45

Total number of people in group 1 is given by

$15+45=60$

Relative frequency of people of A in Group 1 is given by

$\frac{15}{60}=0.25$

Relative frequency of people of B in Group 1 is given by

$\frac{45}{60}=0.75$

Similarly, Number of people of A in group 2 = 20

Number of people of B in group 2 = 25

Total number of people in group 2 is given by

$20+25=45$

Relative frequency of people of A in Group 2 is given by

$\frac{20}{45}=0.44$

Relative frequency of people of B in Group 2 is given by

$\frac{25}{45}=0.56$

Hence, A B

Group 1 0.25 0.75

Group 2 0.44 0.56

6 0

3 years ago

If 't' bags of chips cost $c, what is the cost of 5 bags of chips?

allsm [11]

Answer:

$ (C/t ) × 5

= $ 5C/t

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4 0

2 years ago

A individual has a body fat percentage of 17.7% and weighs 129 pounds.How many pounds of his weight is made up of fat?Round ur a

Vaselesa [24]

Answer: 21.9 pounds of his weight is made up of fat.

Step-by-step explanation:

The total weight of the individual is 129 pounds. The individual has a body fat percentage of 17.7%.

Therefore, the number of pounds of his body that is made up of fat would be

17.7/100 × 129 = 0.177 × 129 = 21.93 pounds.

Approximating to the nearest tenth, it becomes 21.9 pounds.

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3 years ago

A company rents water tanks shaped like cylinders. Each tank has a radius of 6 feet and a height of 3 ft. The cost is $2 per cub

Bingel [31]

Answer:

I guess 36

Step-by-step explanation:

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4 years ago

PLEASE HELPPP URGENTTTT !!

dolphi86 [110]

Answer:

a

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers