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Ymorist [56]
3 years ago
10

A yacht is anchored 90 feet offshore from the base of a lighthouse. The angle of elevation from the boat to the top of the light

house is 26 degrees . The distance between the yacht and the top of the lighthouse is about 100 feet. Which of these is nearest to the height of the lighthouse ?
Mathematics
1 answer:
Morgarella [4.7K]3 years ago
7 0
≈ 43.8 , lmk if u need like an explanation or something
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tangare [24]

Answer:

A the sybol is facing the wrong way so it means greater than or equal not less than or equal to

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A recipe calls for 4c of flour. You have 20 c of flour. Let r represent the flour you when left after making the recipe. Is the
murzikaleks [220]

Answer:

r=16c

Step-by-step explanation

20-4=r

16=r

4 0
3 years ago
2. Candles normally cost £6 each.
saw5 [17]

Answer:  candies are us has a better offer

Step-by-step explanation:

for the candies r us website, the price of the candies is 30*6 then times 0.8=$144

and for waxz, if you buy 3 get 1 free, then you at least have to buy 3 candies 9 times, and that would be 18*9 which equals 162, which is more expensive then waxz

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8 0
3 years ago
I ready scientific notation help
Airida [17]

The required value is 2\times10^9

Step-by-step explanation:

Weight of ants = 4\times10^{-3}

Weight of elephant= 8\times10^6

We need to find, the total weight of about how many ants equals to the weight of an oversized elephant.

The equation given is:

4\times10^{-3} \times a = 8\times10^6

We need to find a:

Solving:

4\times10^{-3} \times a = 8\times10^6\\a=\frac{8\times10^6}{4\times10^{-3}}\\if \,\,10^a/10^-b \,\,then\,\, 10^{a+b}\\a=2\times10^{6+3} \\a=2\times10^9

So, the required value is 2\times10^9

Keywords: Scientific Notation

Learn more about Scientific Notation at:

  • brainly.com/question/11984920
  • brainly.com/question/5565320
  • brainly.com/question/5756316

#learnwithBrainly

4 0
2 years ago
Using a calculator or otherwise, calculate the exact value of 498.79×14.38. Round your answer to one (1) decimal place.
GuDViN [60]

Answer:

7172.6

Step-by-step explanation:

7 0
2 years ago
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