What is the value of RT or x
1 answer:
Write and solve an equation of ratios:
x 9
---- = ----
16 x
Cross mult., we get x^2 = (16)(9)
Taking the sqrt of both sides, we get x = plus or minus (4)(3), or
x= plus or minus 12
Since x is measure of distance here, omit the -12 result. x = +12 units
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Answer:
Step-by-step explanation:
The change of base formula is 
, therefore:
It’s 45%
Explanation = 31900-22000/22000 • 100 = 45%
Move the decimal places, the answer is 6.7 x 10^6
