<span>Saul
works at the local car dealership.
=> He makes 2% commission on all sales.
=> He sells a car worth $20,000.
Question: What is his commission
=> We need to get the 2% value of 20 000 dollars for his commission. To do
that simply convert 2% into decimal value then multiply it with 20 000 dollars.
=> 2% / 100% = 0.02
=> 20 000 * .02 = 400 dollars is his commission.</span>
1 meter equals 1000 millimeters
to convert meters to millimeters multiply the known meters by 1000
8.5 meters x 1000 = 8500 millimeters
Answer:
what???!!!! I don't understand! you can writen again
Answer:
so the first one unselect
the second one check it
the third one unselect
the fourth one check it
the fifth one check it
Answer:
![\large\boxed{S.A.=96\ cm^2}](https://tex.z-dn.net/?f=%5Clarge%5Cboxed%7BS.A.%3D96%5C%20cm%5E2%7D)
Step-by-step explanation:
We have:
(1) two trapezoids with bases b₁ = 7cm and b₂ = 5cm and the height h = 4cm
(2) three rectangles 3 cm × 7 cm, 3 cm × 4 cm and 3 cm × 5 cm.
The formula of an area of a trapezoid:
![A=\dfrac{b_1+b_2}{2}\cdot h](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7Bb_1%2Bb_2%7D%7B2%7D%5Ccdot%20h)
Substitute:
![A=\dfrac{7+5}{2}\cdot4=24\ cm^2](https://tex.z-dn.net/?f=A%3D%5Cdfrac%7B7%2B5%7D%7B2%7D%5Ccdot4%3D24%5C%20cm%5E2)
Calculate the areas of the rectangles:
![A_1=(3)(7)=21\ cm^2\\\\A_2=(3)(4)=12\ cm^2\\\\A_3=(3)(5)=15\ cm^2](https://tex.z-dn.net/?f=A_1%3D%283%29%287%29%3D21%5C%20cm%5E2%5C%5C%5C%5CA_2%3D%283%29%284%29%3D12%5C%20cm%5E2%5C%5C%5C%5CA_3%3D%283%29%285%29%3D15%5C%20cm%5E2)
The Surface Area:
![S.A.=(2)(24)+21+12+15=96\ cm^2](https://tex.z-dn.net/?f=S.A.%3D%282%29%2824%29%2B21%2B12%2B15%3D96%5C%20cm%5E2)