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TiliK225 [7]
3 years ago
10

What is the measure of the side marked P? 3m 5m marking brainliest and giving thanks to all!!!!

Mathematics
1 answer:
ddd [48]3 years ago
4 0

Answer:

Step-by-step explanation:

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mike is looking at the roof of a new house from the front. he notices that the roof is triangular in shape with a base 11.2m. th
zhenek [66]

Answer:

35°

Step-by-step explanation:

From the sketch made, to obtain B we use the cosine angle formula :

We have 2 so des and an included angle

Cos B = (a² + c² - b²) / 2ac

First we obtain the side c

c² = a² + b² - 2ab CosC

c² = 11.2² + 6.7² - 2(11.7 * 6.7) * cos 72

c = 11.13

Using the value of c

Cos B = (a² + c² - b²) / 2ac

CosB = (11.2² + 11.13² - 6.7²) / (2*11.2*11.13)

Cos B = 204.4269 / 249.312

B = Cos^-1(204.4269 / 249.312)

B = 34.9°

4 0
3 years ago
After m months, the length of a fingernail is 10+3m millimeters. How long is the fingernail after eight months? 36 month?
Thepotemich [5.8K]

Answer: 334

Step-by-step explanation:

5 0
3 years ago
Mrs. Johnson put a fence around the basil. If she fence is 2 ft from the edge of the garden on each side, what is the perimeter
natka813 [3]
The perimeter would be 8ft because 2+2+2+2= 8
6 0
3 years ago
Read 2 more answers
Jerome is on top of a mountain that is 12,060 feet
pochemuha

Answer:

120

Step-by-step explanation:

7 0
3 years ago
Mathew is watching a car race on TV. His favorite car covered 10 laps of 3.6 miles each in 18 minutes. What is average speed of
Karo-lina-s [1.5K]
In the given question, all the necessary information's are already provided. Using these information's it is easy to find the average speed of the car in miles per hour. It is given that the car covers 10 laps in 18 minutes and each lap is 3.6 miles in length.
Total distance covered by the car = (10 * 3.6) miles
                                                     = 36 miles
Now we have to convert the time from minutes to hours. So
18 minutes = 18/60 hours
                   = 3/10 hours
Now we can easily calculate the average speed of the favorite car of Mathew.
Average Speed = 36 * (10/3) miles/hour
                           = 120 miles/ hour

8 0
3 years ago
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