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Aleks [24]
2 years ago
14

What single percentage change is equivalent to a 13% decrease followed by a 19% decrease?​

Mathematics
1 answer:
Mrac [35]2 years ago
6 0
Answer: 70.47%

100% - 13% = 87%

19% of 87% = 16.53%

remaining percent
= 87% - 16.53%
=70.47%
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Anettt [7]

Answer:

136

Step-by-step explanation:

(6-10i)(6+10i)

36 +60i - 60i - 100i²

36 - 100i² (i² = -1)

36 + 100

136

3 0
3 years ago
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6a+(8b+2a)=6a+(2a+8b)=0 <br><br>please help me solve this
solniwko [45]
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4 0
3 years ago
How do you make 'a' the subject of the formula: ab - cd = ac
xxTIMURxx [149]
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now add cd to both sides
ab - ac -cd + cd = cd
ab - ac = cd
now factor the left side by taking out the 'a' 
a(b-c) = cd
now divide both sides by (b-c)
a = cd / (b-c)
done

3 0
3 years ago
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leva [86]

Answer:

Step-by-step explanation:

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3 years ago
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