6.38 x 3 = $19.14 for 3 pairs of earrings
19.14 + 2.50 = $21.64 total
To get perimeter you add all the sides together. You have 2 sides of 10ft, one side of 8ft and then the half circle. To find the arc length of the half circle you would do 1/2(2πr) which would give you πr. R=4ft since the diameter is 8ft. So you would add 8,10,10 and 4pi. If it wants an exact answer it would be 28+4pi. If it wants an approximate answer it would be 40.6ft
<span>3/4 times 5. 3/4x 5/1 and it would be 15/4, which would be simplified to 3 3/4 or 3.75 lbs</span>
Answer:
area = 49 ft²
Step-by-step explanation:
The area (A) of a triangle is calculated using the formula
A = bh ( b is the base length and h the height )
here b = 14 and h = 7
A = × 14 × 7 = 7 × 7 = 49 ft²
Yes you do can u help me answer my question?
<span>The highest temperature ever recorded in Death Valley, California, was 121°, while the lowest ever recorded there was 13° below zero. Which integers BEST represent these temperatures?
A) 121 and 13
B) -121 and 13
C) 121 and -13
D) -121 and -13</span>