16. 27/20 = k/2
Switch sides. (Optional)
k/2 = 27/20
Multiply them by 10.
k/2 × 10 = 27/20 × 10
Simplify.
5k = 27/2
Divide both sides by 5.
5k÷5 = 27/2÷5
Simplify.
k= 27/10
Masse of 1 proton: = 2.34 x 10⁻¹⁴
masse of 1000 protons = 2.34 x 10⁻¹⁴ x 1000 or 2.34 x 10 ⁻¹⁴ x 10³ =2.34 x 10⁻¹¹
The attached image represents the triangle after it has been enlarged
<h3>How to enlarge the triangle?</h3>
The given parameters are:
- Scale factor, k = -1/3
- Center, (a,b) = (-1,2)
From the graph, the coordinates of the triangle are:
A = (-4,2)
B = (-4,-4)
C = (-1,-4)
The rule of dilation is calculated using:

So, we have:

A' = (0, 2)

B' = (0, 4)

C' = (-1, 4)
See attachment for the image of the triangle, after it has been enlarged
Read more about dilation at:
brainly.com/question/3457976
#SPJ1
I think it’s C but it could be D.. i would go with C tho
In this question, you have to isolate <em>x</em>.
First, use the distributive property.

Now that you have distributed, subtract the constants.