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Vinil7 [7]
3 years ago
9

How do you do part B of this question? Please help!!

Mathematics
1 answer:
posledela3 years ago
3 0
All i know is that the equation of a straight line  is y=mx+c .......where m= gradient and c= the y intercept
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What is the value of the expression 2 + 32 ⋅ (5 − 1)?
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Step-by-step explanation:

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3 years ago
How many grams of a 15 percent alcohol solution should be mixed with 40 grams of a 30 percent solution to obtain a
Akimi4 [234]

The number of  grams is 20 grams

Let x represent how  many grams of a 15 percent alcohol solution

15%x+30%.40/x+40

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Inconclusion The number of  grams is  20 grams

Learn more here:

brainly.com/question/24750329

4 0
2 years ago
Please help!! I don’t know it
xxTIMURxx [149]
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