If you do 12 + 9.7 + 12 you will get the perimeter, and to get the area you would use the formula A = $\frac{1}{2}$ x base x height. Since the base is 12 and the height is 9, you would do 12 x 9 x 0.5 to get 54 mm for the area of the triangle.

8 0

3 years ago

Someone help me plzzz:((((

mash [69]

Step-by-step explanation:

OI= 3.2 cm (same as OH)

To find GI, use Pythagoras Theorem (a²+b²= c²)

6.8²+3.2²= 56.48

√56.48= 7.5 cm

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3 0

3 years ago

Read 2 more answers

(35 Points)<br> Evaluate ƒ(x) when x = 6.

pychu [463]

The value of the function is 6

Step-by-step explanation:

The function that we have in this problem is

$f(x)=\left \{ {{3x^2+1}, -4$

This means that:

when x is between -4 (excluded) and 6 (excluded), the value of the function is $3x^1+2$

when x is between 6 (included) and 9 (excluded), the value of the function is 6

In this problem, we are asked to evaluate f(x) when x = 6. Therefore, we are in the second case: therefore, the value of the function is 6,

$f(x)=6$

Learn more about functions:

brainly.com/question/3511750

brainly.com/question/8243712

brainly.com/question/8307968

#LearnwithBrainly

8 0

3 years ago

In simplified form, V18 is

yulyashka [42]

Answer: 4.24264069

Step-by-step explanation: I think you mean the square root?

4 0

3 years ago