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Oliga [24]
3 years ago
9

Ok so I need to evaluate three questions without a calculator

Mathematics
1 answer:
ki77a [65]3 years ago
6 0

Step-by-step explanation:

log2 32= log32/log2= log 2^5/log2=5log2/log2=5 (log2=0.3)

log7 1= log1/log7= 0 (log1=0)

log5 625= log625/log5= log5^4/log5= 4log5/log5= 4 (log5=0.69)

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Asap please x÷7=11÷15help
vladimir1956 [14]

Answer:

x = 77/15 or  5 2/15

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6 0
3 years ago
Read 2 more answers
STRUGGLING, please help! Need help with a math problem. ty
strojnjashka [21]

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5 0
3 years ago
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