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Leto [7]
4 years ago
15

Need help correct only 6cm 12cm 16cm 32cm i think 16 but not sure

Mathematics
2 answers:
gregori [183]4 years ago
8 0

Answer:

16 cm

Step-by-step explanation:

Mila [183]4 years ago
3 0

Answer:

16 cm

Step-by-step explanation:

The curve shows displacement in cm. The maximum value of the curve is 16, so the maximum displacement is 16 cm.

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I don’t know what to do
Scilla [17]

Answer:

its the last one ;)

Step-by-step explanation:

8 0
3 years ago
An oil-drilling company knows that it costs $25,000 to sink a test well. If oil is hit, the income for the drilling company will
ratelena [41]

Answer:

The expectation for the drilling company is $8,375.

Step-by-step explanation:

We have that the expectation for the drilling company is:

E = E_{1} + E_{2} - 25,000

E_{1} is the income that is expected in relation to natural gas being hit. There is a 1/20 probability that gas is hit. If gas is hit, the income will be $260,000. So

E_{1} = \frac{260,000}{20} = 13,000

E_{2} is the income that is expected in relation to oil being hit. There is a 1/40 probability that oil is hit. If oil is hit, the income will be $815,000. So

E_{2} = \frac{815,000}{40} = 20,375

25,000 is subtracted from the expectation because it is the cost to sink a test well.

So,

E = E_{1} + E_{2} - 25,000 = 13,000 + 20,375 - 25,000 = 8,375

The expectation for the drilling company is $8,375.

7 0
3 years ago
Write the fractions 5/10 5/100 and 5/1000as decimals. How are the decimals related
Vanyuwa [196]

Answer:

Every zero is added to the denominator, you have to add a zero to the decimal too.

Step-by-step explanation:

5/10 = 0.5

5/100 = 0.05

5/1000 = 0.005

Every zero is added to the denominator, you have to add a zero to the decimal too.

Hope this was helpful :)

4 0
4 years ago
Margie and four of her friends are eating lunch at a restaurant. The total bill is $52.50 before tax and tip.
musickatia [10]
Part A- DISCOUNT-SALES TAX--- 42.5
WITH TAX-- 45.05

part b- the tip is... 10.5

part c- 11.11
4 0
3 years ago
Khairul is x years old .Khairul`s uncle is 4 times as old as khairul will be in 5 years .Find the present age of Kharuls`s uncle
rodikova [14]

Answer:

4x + 15

Step-by-step explanation:

Let the age of Khairul's uncle y.

From the question given above, the following were obtained:

Khairul's age = x years

In 5 years time:

Khairul's age = x + 5

Khairul's uncle age = y + 5

But from the question given above,

Khairul`s uncle will be 4 times as old as what khairul will be in 5 years. This can be written as follow:

y + 5 = 4(x + 5)

Clear bracket

y + 5 = 4x + 20

Subtract 5 from both side

y + 5 – 5 = 4x + 20 – 5

y = 4x + 15

Therefore, Khairul's uncle present age is 4x + 15

8 0
3 years ago
Read 2 more answers
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