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AlexFokin [52]
3 years ago
6

At a horizontal distance of 43 meters from the base of a tower, the angle of elevation to the top is 70 degrees. Find the line o

f sight distance to the nearest meter.
Health
1 answer:
velikii [3]3 years ago
7 0
I don't have a calculator with me right now but for this you need to remember SOH CAH TOA. So cos70 = 43m / H, in which case H is the hypotenuse (or line of sight). Next, you need to isolate the variable so you will multiply H to both sides, then divide cos70, giving you H = 43m / cos70. Plug this into your calculator to get the correct answer.
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All tractors made by a certain company are produced on one of three assembly lines, named Red, White, and Blue. The chances that
evablogger [386]

Answer:

Probability of tractor do not start = 7.67%

Explanation:

Given data:

Probability of not start at red = 6%

Probability of not start at white = 11%

Probability of not start at Blue = 8%

Percentage of  tractors produced in red line = 48%

Percentage of  tractors produced in white line = 31%

hence Percentage of  tractors produced in white line = 1 - 0.48 - 0.31 = 0.21

Probability of tractor do not start = 0.06 \times 0.48 + 0.11 \times 0.21 + 0.08 \times 0.31

Probability of tractor do not start = 0.0288 + 0.0231 + 0.0248 = 0.0767

Probability of tractor do not start = 7.67%

7 0
3 years ago
What is the most harmful part of having vasovagal syncope?
kicyunya [14]

Answer:

Vasovagal syncope is a condition that leads to fainting in some people. It is the most common cause of fainting. It's usually not harmful nor a sign of a more serious problem. Many nerves connect with your heart and blood vessels.

Explanation:

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3 0
3 years ago
3. What does IUC or IUD stand for? Describe the two types of IUC. Where are
joja [24]
Intrauterine device/contraceptive

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It is a T-shaped device that is inserted through the cervix and placed in the uterus. It releases a chemical substance that damages sperm in transit to the uterine tubes and prevents fertilization.

Contraindications: active pelvic disease, abnormal uterine bleeding, severe uterine distortion, and for the copper IUD patients with Wilson’s disease and copper allergies.
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natita [175]
What particular model???
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The cloning of the genes for most of the hematopoietic growth factors has been accomplished. The recombinant proteins that are p
Sedaia [141]

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Aplastic anemia.

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The cloning of the hematopoietic growth factors is important for the aplastic anemia. The aplastic anemia is the condition in which blood cells are produced by the body and this might cause the kidney failure. Desired protein and growth factors are artificially produced to treat the disease.

Thus, the answer is aplastic anemia.

4 0
3 years ago
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