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nydimaria [60]
3 years ago
5

The price of an item yesterday was $140. Today, the price fell to $119. Find the percentage decrease.

Mathematics
2 answers:
disa [49]3 years ago
5 0
Answer

15%-

Explanation
34kurt3 years ago
4 0

Answer:

-15%

Step-by-step explanation:

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What is the value of the expression 6 + 5 · (8 ÷ 2) 2 ?
tester [92]

Answer:

88

Step-by-step explanation:

6 + 5 = 11

8 ÷ 2 = 4

11 · 4 = 44

44 · 2 = 88

4 0
3 years ago
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One doctor warns that 3 out of 10 people who
Novosadov [1.4K]
If one doctor warns 3 out of 10 people who are not vaccinated will suffer from flu like symptoms then, that means 30% of the people who are not vaccinated will suffer from flu symptoms. So in a study of 1 million unvaccinated inhabitants we would take 30% of 1 million which is 300,000. If 12,000 unvaccinated people suffer from the flu that means the amount of people who were unvaccinated and also do not experience the flu like symptoms would be I believe 70% of 12,000 which is 8400
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3 years ago
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A total of 800 pre-sale tickets and tickets at the gate were sold to football city championship game. If the number of tickets s
Nitella [24]

The number of presale tickets sold is 271

<em><u>Solution:</u></em>

Let "p" be the number of presale tickets sold

Let "g" be the number of tickets sold at gate

<em><u>Given that, total of 800 Pre-sale tickets and tickets at the gate were sold</u></em>

Therefore,

Presale tickets + tickets sold at gate = 800

p + g = 800 ------ eqn 1

<em><u>Given that, number of tickets sold at the gate was thirteen less than twice the number of pre-sale tickets</u></em>

Therefore,

Number of tickets sold at gate = twice the number of pre-sale tickets - 13

g = 2p - 13 ------- eqn 2

<em><u>Let us solve eqn 1 and eqn 2</u></em>

Substitute eqn 2 in eqn 1

p + 2p - 13 = 800

3p -13 = 800

3p = 800 + 13

3p = 813

p = 271

Thus 271 presale tickets were sold

4 0
3 years ago
Determine the area bounded by the curves f(x) = 4x and g(x) = 3x + 1.​
ANEK [815]

Answer: 12x^2+4

Step-by-step explanation:

7 0
3 years ago
For the data in the table, tell whether y varies directly with x. If it does, write an equation for the direct variation.
allochka39001 [22]

It is direct variation if x/y is a constant.

x/y = 2 / -6.6 = -1/3.3

y/x = -9.9/3 = -3.3

y/x = -6.6/ 2 = -3.3

y/x = -13.2/ 3 = -3.3

y/x = -16.2/ 3 = -3.24

So its not exactly direct variation as the last values is slightly different from the first 3.


4 0
3 years ago
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