3 years ago

Why is it necessary to choose a single frame of reference when measuring motion?

1 answer:

6 0

It is necessary to choose a single frame of reference when measuring motion because c<span>hoosing a meaningful frame of reference allows you to describe the motion in a clear and relevant manner.

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How is the number 2 in 582 similar to the 2 in the number 528

7nadin3 [17]

In the number 582, the 2 has a value of 2.
In the number 528, the 2 has a value of 20.

Similarities...
1) Both divisible by 2.
2) Both divisible by 1.
3) Both are even numbers.

4 0

3 years ago

Read 2 more answers

Find the domain of fg. f(x)=x+2 g(x)=1/x+2 a. all real numbers b. all real numbers, except 2 c. all real numbers, except -2 d. (

sleet_krkn [62]

Answer:

all real numbers

Step-by-step explanation:

the domain will always be all real numbers

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3 years ago

Company XYZ has 34 employees in the Finance Department, 45 technicians, and 32 in the Engineering Department. The HR Department

Crank

Answer:

66.7%

Step-by-step explanation:

The total number of complaints were:

5 + 3 + 7 = 15

The percent that came from either technicians or the Finance Department is:

(5 + 3) / 15 × 100% = 66.7%

7 0

2 years ago

If n = 5 and r = 3 Find "Cr.

Marat540 [252]

Answer:

Cr = 10

Step-by-step explanation:

To calculate combinations we use the nCr formula: nCr = n! / r! * (n - r)!, where n = number of items, and r = number of items being chosen at a time.

$C(n,r)=[?]$