Answer:
4590.72
Step-by-step explanation:
All you need to do is multiply 1275.2 by 3 and 3/5, or 18/5. This is 4590.72.
<h3><u>Answer:</u></h3>
y = x²- 4x + 3 + y²
<h3><u>Step-by-step explanation:</u></h3>
The equation of a circle is given by the formula
(x-a)²+(x-b)² = r²
Where; (a, b) is the center of the circle and r is the radius
Center (2,0) and radius = 1.
Therefore:
(x-2)² +(y+0) = 1²
x²- 4x + 4 + y² = 1
x²- 4x + 3 + y² = 0
Therefore; The equation of the circle is y = x²- 4x + 3 + y²
Answer:
Step-by-step explanation:
The formula of an area of a trapezoid:
<em>b₁, b₂</em> - <em>bases</em>
<em>h</em><em> - height</em>
We must use the Pythagorean theorem:
<em>subtract 64 from both sides</em>
We have <em>b₁ = 6 + 6 = 12m</em>, <em>b₂ = 6m</em> and <em>h = 8m</em>.
Substitute:
Add the two angles together then subtract 180 to find the third angle which equals 130 degrees so you have all your angles now you need the definitions for acute, obtuse, and right angle
right angle has a 90 degree angle so that cant be it
<span>an acute angle is less than 90 degrees so that is not it
</span>
obtuse angle is larger than 90 degrees so that must be the correct answer.. the correct answer is obtuse
