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Rashid [163]
4 years ago
13

0.5 to the power of x equals 128. Find x

Mathematics
1 answer:
Sergio039 [100]4 years ago
4 0

Answer: x = - 7

Step-by-step explanation:

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Answer:

75 km

Step-by-step explanation:

Given the following :

Scale on first map = 1cm to 20 km

Distance fromFresno to San Francisco = 15km on first map

Scale on 2nd map = 1cm to 100 km

1cm / 20km = 15km

Let of Distance from Fresno to San Francisco on 2nd map = d

1cm / 100km = d

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20/ 100 = 15/d

1/5 = 15/d

d = 15 * 5

d = 75 km

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Step-by-step explanation:

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Step-by-step explanation:

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