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AleksandrR [38]

3 years ago

9

Ned took a test with 20 questions. He lost 5 points for each of the 6 questions he got wrong and earned an additional 12 points

for answering a bonus question correctly. How many points did Ned receive or lose overall?
The expression is

1 answer:

morpeh [17]3 years ago

4 0

Skgskydyldoydoyruprpuruprphrpuruprpuepur

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The sale price of a spring break vacation package was $209.99 the travel agent said by booking early you saved $20.00. Find the

prisoha [69]

Answer:

<em></em> $\%\ decrease = 9.52\%$ <em></em>

<em></em>

Step-by-step explanation:

Given

$Sales\ Price = \$209.99$

$Saved = \$20.00$

Required

Determine the %decrease

First, we need to determine the amount paid

$Amount = Sales\ Price - Amount\ Saved$

$Amount = \$209.99 - \$20.00$

$Amount = \$189.99$

The percentage decrease is the calculated as follows:

$\%\ decrease = -100\% * \frac{Final - Initial}{Initial}$

In this case;

$Initial = Sales\ Price = \$209.99$

$Final = Amount\ Paid = \$189.99$

So; we have:

$\%\ decrease = -100\% * \frac{189.99 - 209.99}{209.99}$

$\%\ decrease = -100\% * \frac{-20}{209.99}$

$\%\ decrease = 100\% * \frac{20}{209.99}$

$\%\ decrease = \frac{2000\%}{209.99}$

$\%\ decrease = 9.52426306015\%$

<em></em> $\%\ decrease = 9.52\%$ <em> (Approximated)</em>

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4 years ago

If x−y=3 and x+y=5, what is the value of y?

Andreas93 [3]

Answer: the value of y is 1. If needed, the value of x is 4.

Step-by-step explanation:

See paper attached. (: I went ahead and solved for x too, just in case.

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Answer:

Brainless bruv I gonna say that's a insult but ok

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