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Readme [11.4K]
3 years ago
15

Examine the function f(x)=x+(3/x). Find the point on the curve at which the tangent lines pass through the point (1, 1).

Mathematics
1 answer:
vazorg [7]3 years ago
6 0
Base on the function that you give and the data that are given. The point on the curve at which the tangent lines pass through the point (1,1). Base on my calculation and through my analyzations i came up with an answer of <span>-2x+3 = x+3/x</span>
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Surveyors wished to know the distance across a lake between A and B. They measured the distance from B to C as 100 m and the ang
kherson [118]

Answer:

<h3>AB ≈ 70m</h3>

Step-by-step explanation:

Check the attachment for the diagram.

You can see from the diagram that it is a right angled triangle with opposite side AB and adjacent side BC. Using SOH, CAH, TOA trig identity to get the length of AB. According to TOA;

tan 35° = opposite/adjacent

tan 35° = AB/BC

tan 35° = AB/100

AB = 100tan35°

AB = 100 * 0.7002

AB = 70.02m

Hence the distance across a lake between A and B is approximately 70m

5 0
3 years ago
Eurostar is a high-speed railway service connecting
Setler79 [48]

Answer:

649 trains

Step-by-step explanation:

If there are 30 seats per carriage, and there is 18 carriages per train.

You multiple 30 and 18 to get how many seats there are in a train.

30*18 is 540 seats.

To figure out how many trains would be needed to seat 350,000 passenger, you have to divide 350,000 with 540 to get how many trains would be needed.

350,000/540 is 648.1

Since the answer is 648.1 and you can't chop a train into 10 pieces, you would need 649 trains to seat 350, 000 passengers.

8 0
3 years ago
LOG 100 IS EQUAL TO WHAT
Marta_Voda [28]
Log 100 equals 2. If you use a scientific calculator it equals 2.
6 0
3 years ago
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A red bus leaves a theme park every 24 minutes and a blue bus leaves the park every 20 minutes. they both leave the park at noon
earnstyle [38]

Answer:

2:00 PM

Step-by-step explanation:

20 = 2² × 5

4 0
3 years ago
John is living in New York, where the state sales tax is 8%. The total cost of his purchase was $50.00. What was the original pr
bogdanovich [222]

Let p be the pre-tax cost.  Then 1.08p = $50.  Solving for p, the pre-tax cost, we get:

p = ($50) / (1.08) = $46.30.

6 0
3 years ago
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