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love history [14]
4 years ago
7

Q. You are working on an air conditioning system. A

Mathematics
1 answer:
LenaWriter [7]4 years ago
3 0

Answer:

I think it should be B. 0.065

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George Costanza is standing on top of a lighthouse that is 210 feet high. He sees his friends Jerry and Kramer in a boat. The an
notsponge [240]

Answer:

412.15 ft to the nearest hundredth

Step-by-step explanation:

You have to use the tangent function since you are given one leg of a right triangle and you are looking for the other leg

Let x = the distance from boat to lighthouse

So, tan 27 = 210/x

x tan 27 = 210

x = 210/tan 27

x = 412.14820  = 412.15 ft to the nearest hundredth

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3 years ago
Does the system of equations have no solution, one solution, or an infinite number of solutions? −5x+y=−1−5x+y=10
kherson [118]

Answer:

<em>5x-y=9, y=5x+19 write both equations in same formy=5x-9 for the first and havey=5x+19 for the second. These are two parallel lines with different intercepts. They do not intersect or coincide. No </em><em>solutions</em>

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<em>and y=6x+14, 12x-2y=-28 write both equations in same formy=6x+142y=12x+28 or y=6x+14. They are the same line. The solution is all of the points on the line.</em>

Step-by-step explanation:

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5 0
2 years ago
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A taxi service charges a flat fee of $1.25 and $0.75 per mile. If Henri has $14.00, which of the following shows the number of m
AlexFokin [52]

Answer: 17 miles

Step-by-step explanation:

The total cost of the taxi service is the flat free and the total amount that is based on the distance. Let x be this distance. The equation that would best represent the situation is,

1.25 + 0.75x = 14

Solving for x gives the answer of 17. Thus, Henri can afford to travel 17 mile

4 0
3 years ago
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What is equivelant to 5 to the power of -1?
Mazyrski [523]
\frac{1}{5} Or  0.2
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3 years ago
How many times does24 go in to 64
Alchen [17]
24 can only go into 64 about 2 times.
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3 years ago
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