9514 1404 393
Answer:
10.75 miles
Step-by-step explanation:
distance = speed × time
distance = (43 mi/h) × (1/4 h) = 43/4 mi = 10 3/4 mi
You would have traveled 10 3/4 miles in 1/4 hour.
Answer:
![A=9.5\ ft^2](https://tex.z-dn.net/?f=A%3D9.5%5C%20ft%5E2)
Step-by-step explanation:
we know that
The area of the shaded region is equal to the area of triangle plus the area of semicircle
so
![A=\frac{1}{2}bh+\frac{1}{2}\pi r^{2}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7Dbh%2B%5Cfrac%7B1%7D%7B2%7D%5Cpi%20r%5E%7B2%7D)
we have
![b=4\ ft](https://tex.z-dn.net/?f=b%3D4%5C%20ft)
Find the height of the right triangle applying the Pythagorean Theorem
![5^2=h^2+4^2](https://tex.z-dn.net/?f=5%5E2%3Dh%5E2%2B4%5E2)
![h^2=9\\h=3\ ft](https://tex.z-dn.net/?f=h%5E2%3D9%5C%5Ch%3D3%5C%20ft)
The radius of the semicircle is half the height of triangle
![r=3/2=1.5\ ft](https://tex.z-dn.net/?f=r%3D3%2F2%3D1.5%5C%20ft)
substitute in the formula
![A=\frac{1}{2}(4)(3)+\frac{1}{2}(3.14)(1.5)^{2}](https://tex.z-dn.net/?f=A%3D%5Cfrac%7B1%7D%7B2%7D%284%29%283%29%2B%5Cfrac%7B1%7D%7B2%7D%283.14%29%281.5%29%5E%7B2%7D)
![A=6+3.5=9.5\ ft^2](https://tex.z-dn.net/?f=A%3D6%2B3.5%3D9.5%5C%20ft%5E2)
Answer:
it’s 8 and 2 and 4 and 0
Step-by-step explanation:
this is because when you multiply 2x the x is an 8 so 2 times 8 is 16 then minus 2 is 14 which is greater than -4 same for my other answer
The domain is all x-values.
The range is all y-values.
Domain: 3, 5, -3, 2, 1
Range: 4, 7, 8, 0, 3
Best of Luck!
Answer:
8.48%
Step-by-step explanation:
Bill's weight decreases from 64.8 kg to 59.3 kg.
We need to find the percentage decrease in Bill's weight. It can be calculated as follows :
![\%=\dfrac{64.8 -59.3 }{64.8 }\times 100\\\\=8.48\%](https://tex.z-dn.net/?f=%5C%25%3D%5Cdfrac%7B64.8%20-59.3%20%7D%7B64.8%20%7D%5Ctimes%20100%5C%5C%5C%5C%3D8.48%5C%25)
So, the required decrease in percentage is 8.48%.