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mrs_skeptik [129]
3 years ago
10

−20≤10n i need a solution.

Mathematics
1 answer:
PSYCHO15rus [73]3 years ago
6 0
TAKE 10 ON THE OTHER SIDE 10 IS MULTIPLYING WITH n HENCE WHEN IT GOES TO OTHER SIDE IT WILL UNDERGO DIVISION
-20/10<n (or equal to)
-2<n
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The actual amount that should be credited is $757.58.

<u>Solution:</u>

Given that,

2% Discount if paid in 10 days.

1% Discount if paid in 15 days, (but greater that 10 days)

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That is,

\bold{1400\times0.98 = 1372} will close the acount on days 1-10

\bold{1400\times0.99 = 1386} will close the acount on days 11-15

And August 8 is Day 15 and falls under the 1% discount rule.

Therefore, we have to divide the partial payment by the complement of the discount rate.

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3 years ago
Select all of the following that are quadratic equations.
goldenfox [79]

Answer:

1. x² + 3x - 5 = 0

2. x² - x = 3 x + 7

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A Quadratic equation takes the form;

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x² + 3x - 5 = 0

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Brainly is a platform that is used to help students in need. There are many social networks that offer socializing with many people from every country in the world.

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Solve this Inequality 1 &gt; -1 - w
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\displaystyle -2 < w

Step-by-step explanation:

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