Which of the following is a conditional statement?
1 answer:
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Answer:
2.7%
Step-by-step explanation:
Actual width = 45.5 meters.
Incorrect width = 44.25 meters.
Error = 45.5 - 44.25 = 1.25
Percentage error =
= 2.74
≈ 2.7%
Hence, the percentage error = 2.7% which is given in the third option.
We have that
3^y = 7
applying log both members
log(3^y)=log 7
y*log 3=log 7
y=log 7/log 3
using the <span>logarithmic graph of y=log x
</span><span>I graphically determine the values for x = 3 and x = 7
</span><span>
see the attached figure
for x=3
log 3=0.48
for x=7
log 7=0.85
therefore
</span>y=log 7/log 3-----> y=0.85/0.48-----> y=1.77
<span>
the answer is
the </span><span>approximate value of y is 1.77</span>
3^y = 7
applying log both members
log(3^y)=log 7
y*log 3=log 7
y=log 7/log 3
using the <span>logarithmic graph of y=log x
</span><span>I graphically determine the values for x = 3 and x = 7
</span><span>
see the attached figure
for x=3
log 3=0.48
for x=7
log 7=0.85
therefore
</span>y=log 7/log 3-----> y=0.85/0.48-----> y=1.77
<span>
the answer is
the </span><span>approximate value of y is 1.77</span>