Answer:
I don't know how to do it the subject
Hello Alondra,
To solve this problem, you have to write a proportion using the ratios formed by the similar triangles.
Or proportion can be:
x/(x+2) = 10/15
Cross multiply to solve it:
10x + 20 = 15x
20 = 5x
4 = x
The value of x is 4.
I hope this helps,
MrEQ
The answer is d because 42/45 as a percentage is 93
Are you doing scientific notation or expanded form?
Scientific notation:
9.54×10^6
Expanded Form:
9×10^6+5×10^5+4×10^4