One particle has a charge of -1.87 x 10-9 C, while another particle has a charge of -1.10 10-9C. If the two particles are separated by 0.05, what is the electromagnetic force between them? The equation for Coulomb's law is Fe = kange, and the constant, k, equals 9.00 x 10-9 Nm2/C2. A. 7.41 x 10-6N B. -7.41 x 10-6N C.-3.70 x 10-7N D. 3.70 x 10-7N

1. 3

2. 4

3. 1

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-wfz

b: |12 – x| ≤ 0.25

step-by-step explanation:      

let x be the possible lengths in inches, of the ribbons jaime cut.

we have been given that jaime is cutting strips of ribbon for a project. he tries to cut each piece to be 12 inches long, but sometimes he cuts it too long or too short by as much as 0.25 inch.  

we can represent this information in an inequality as:

by the definition of absolute value function we will get,

upon combining our inequalities we will get,

therefore, the inequality   describes all the possible lengths (x), in inches, of the ribbons jaime cut.

step-by-step explanation:

b

step-by-step explanation:

the equation of a line in point- slope form is

y - b = m(x - a)

where m is the slope and (a, b) a point on the line

calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (0, 4) and (x₂, y₂ ) = (3, - 5) ← 2 points on the line

m = = = - 3

with m = - 3 and (a, b) = (3, - 5), then

y - (- 5) = - 3(x - 3), that is

y + 5 = - 3(x - 3) → b