3 years ago

Find the area and perimeter of the triangle in the picture. (the missing unit is 8.5 if you need that to solve)

Mathematics

1 answer:

ratelena [41]3 years ago

6 0

The perimeter is 44.5
The area is 72.25

You might be interested in

I need helpp!!!!!!!!!!!!

Rasek [7]

Hey,
We can see here 2 of the angles are equal and the third one is a right angle right?
That means it is an isosceles triangle since they have 2 equel angles and a right anlgle.

Another feature of the isosceles triangle is that 2 sides are equal.
We are given one side is 5.5 right?
So the side BC has to be 5.5 or the side AB has to be 5.5
In isosceles triangles the side opposite to the 90 degree angle is the hypotenuse.This means it is the longest angle.
So it has to be AB which is equal to 5.5 since BC is the hypotenuse.

Hope this helps,Happy New Year

8 0

3 years ago

If a man walks for 6 miles a steady speed of 3 mph, how long will it take him

Mrrafil [7]

I think you need to divide

6 0

3 years ago

Read 2 more answers

3. Simplify. 312⋅312 4. Rewrite n√xm using a rational expression.

Dmitry_Shevchenko [17]

Answer:

Step-by-step explanation:

Left

As near as I can tell, the question is x^(1/2) * x^(1/2) = The bases are the same, so all you do is add the powers.

x^(1/2 + 1/2) = x^1 which is just x.

Right

The is another one where the work is hard to show. The numerator (m) of the fraction is the power and the denominator (n) is the root. That sentence is all the work there is.

So you would write $\sqrt[m]{x^{n} } = x^{\frac{m}{n} }$