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3 years ago

Four women have to cross a bridge safely under 60 minutes

Mathematics

1 answer:

Marina86 [1]3 years ago

3 0

Need more info to answer

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A student reports three trials to measure the density of an unknown metal. The percent error in these trials is given in the tab

Tatiana [17]

I think that the most accurate one is trial 3 since it is the least incorrect and closest percent-wise to the actual correct density of the metal.
Hope this helps!

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3 years ago

99 points! PLEASE HELP!

s2008m [1.1K]

All you have to do is divide 200 by 25.

8 h. is your answer.

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3 years ago

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A quantity with an initial value of 4000 grows exponentially at a rate of 0.05% every 5 decades. What is the value of the quanti

icang [17]

The value of the quantity after 1 year, to the nearest hundredth is 4000.00

<h3>The exponential form of an equation</h3>

The standard exponential equation is eexpressed as:

$P(t)=P_0e^{kt}$

Given the following parameters

$P_0=4000\\r =0.0005\\t = \frac{1}{50} =0.02 (yearly)$

Substitute into the formula to have:

$P(t)=4000e^{0.0005(0.02)}\\P(1)=4000e^{0.00001}\\P(1)=4000$

Hence the value of the quantity after 1 year, to the nearest hundredth is 4000.00

Learn more on exponential equations here: brainly.com/question/12940982

6 0

3 years ago

In preparing a report on the economy, we need to estimate the percentage of businesses that plan to hire additional employees i

r-ruslan [8.4K]

Answer:

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h dfuhdsoif josidjfoidwjfosdiopfjdi jf

3 0

3 years ago

A clothing store is having a sale on holiday socks. Each pair of socks costs x dollars. You leave the store with 6 pairs of sock

ss7ja [257]

Answer: $ 14

Step-by-step explanation:

Since, the cost of 1 pair of socks = x

The cost of 6 pair of socks = 6 x

Total amount spend = $ 40

According to the question,

6 x - 14 = 40

6 x = 40 + 14

6 x = 54

x = 9

Thus, the original price of one pair of socks = $ 9

⇒ The original price of 6 pairs of socks = $ 54

Hence, the total change = original price of socks - the price of socks in the sale = 54 - 40 = $ 14

6 0

4 years ago