Answer:
The area of the triangular case = 61.2 square inches
Step-by-step explanation:
P.S - The exact question is -
Given - Mr. Sanders wants to display his American flag in a triangular case as shown below.
To find - What is the area of the triangular case ?
Proof -
Given that,
Base of triangle = 
Height of triangle = 8.5 in
We know that,
Area of triangle = 
= 
= 
= 
= 61.2
∴ we get
The area of the triangular case = 61.2 square inches
Answer:
angles on a straight line add up to 180°
Step-by-step explanation:
90+51=141
180-141
=31
<MLJ=31°
72+90=162
180-162=18
<KJL=18°
Answer:
you will need 3 quarters and 5 nickel
Step-by-step explanation:
3 quarters is 75 and 5 nickels is 25 =1.00
Remember
that the circle formula is (x – h)2 + (y – k)2 = r<span>2 where h and
k represents the center of the circle. We determine as follows:
</span><span>A.(x - 2)2 + (y + 7)2 =64
</span><span> (h,k) = 2,-7 QUADRANT 4
</span><span>B.(x - 5)2 + (y + 5)2 = 9
</span><span>
(h,k)
= 5,-7 QUADRANT 4</span>
<span>C.(x - 9)2 + (y + 9)2 = 16
</span>(h,k) = 9,-9 QUADRANT 4
<span>D.(x - 12)2 + (y + 0)2 = 72
</span><span>
(h,k)
= 12,0 QUADRANT 4</span>
Yes. 12=3(4). But it's not the only solution. The graph of the equation is a line, on which each of the infinite number of points is a solution to the equation. A few others are: (1,3), (2,6), (3,9), (19,57), (613, 1839), etc.
