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NARA [144]
3 years ago
12

I have to solve a triangle i don't know hiw​

Mathematics
2 answers:
Kisachek [45]3 years ago
7 0

Answer:

you need to have a picture attached with it

Step-by-step explanation:

this question would go a long way with a picture

White raven [17]3 years ago
6 0

Answer:

mmm but picture of the triangle

Step-by-step explanation:

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Work out the length of the perimeter.
PilotLPTM [1.2K]
Try this option:
According to property such triangle
1. area=0.5*a*b, where a and b - the sides of angle 90°.
Using this equation: 180=0.5*40*b, ⇒ b=9.
2. c²=a²+b², ⇒c=√(9²+40²)=41 - the third side of the triangle;
3. Perimeter=a+b+c=9+40+41=90 cm.

answer: 90 cm.
3 0
3 years ago
C+1/c-2 =4/7 these are both fractions can you please show your work
vladimir1956 [14]
Yes, I can! If you have any more questions, please ask!

5 0
3 years ago
Is a linear model or a quadratic model a better fit?
ValentinkaMS [17]

Answer:

linear model

Step-by-step explanation:

linear graph will produce a straight line

7 0
2 years ago
Scenario: The Cannon Instructions: View the video found on page 1 of this Journal activity. Using the information provided in th
Artyom0805 [142]

Answer:

Part A

Yes

Part B

He will land at a point 30 meters from Cannon

Step-by-step explanation:

Part A

The given function that represent the path of the Cannon, which is the path of a parabolic arc, is presented as follows;

f(x) = -0.05·(x² - 26·x - 120)

We note that the height, 'h', of the path of a parabola at a horizontal distance, 'x' from the origin is equal to f(x)

Therefore, given that at the ground level, at the start and end of the flight, the f(x) = 0, we can write;

-0.05·(x² - 26·x - 120) = 0

∴ x² - 26·x - 120 = 0

x = (26 ± √((-26)² - 4 × 1 × (-120)))/(2 × 1)

Which gives;

x = 30 or x = -4

Therefore, he lands at a point 30 meters from the starting point

Therefore, the function gives enough information to tell where he will land

Part B

He lands at the point, x = 30 from the point the cannon was fired.

3 0
2 years ago
I NEED HELP PLEASE !!!! ;(
marissa [1.9K]

Answer:

The answer is always

Hope this helps......... :)

7 0
3 years ago
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