B is equal because it’s basically multiplying the square root of 16 and 4
Answer:
Perimeter of square = 80 feet Circumference of circle = 80 feet
How many square feet greater is the area of one of the flower beds than the other? (use 3.14 for pi)
Step-by-step explanation:
Answer:
4.42
Step-by-step explanation:
Data obtained from the question include the following:
Angle θ = 70°
Hypothenus = AB = 13
Adjacent = BC =?
Sin 70° ≈ 0.94
Cos 70° ≈ 0.34
Tan 70° ≈ 2.75
Next, we shall determine the measurement of BC as follow:
Since we are to obtain the adjacent, we shall use the following equation:
Cos θ = Adjacent /Hypothenus
Cos 70° = BC /13
0.34 = BC /13
Cross multiply
BC = 0.34 x 13
BC = 4.42
Therefore, the measurement of BC is 4.42
Answer:The value of the expression increases as r decreases.
Step-by-step explanation:
To find : What happens to the value of the expression as r decreases?
Given Expression: 80-2r
We check for different value of r as decreasing order,
r 80-2r
5 80-10=70
4 80-8=72
3 80-6=74
2 80-4=76
1 80-2=78
As r decreases the value of expression increases.
Therefore, the value of the expression increases as r decreases.
Hope this helps!
So he paid x then he added 1/5 of the price to the motorcycle and sold it for 13,800 or 6/5 of the origonal price
if 6/5 of origonal price=13,800
you divide 13,800 by 6 to get the amout he marked it up by ([6/5]/6 or 6/5*6 or 1/5) so 2300 is the amount that he marked the price up by so 13,800-2300=origonal price=$11,500