Answer:
Similar - Yes
Similarity Statement - cdef ~ qrst
Scale factor - 3/4
Step-by-step explanation:
Hope this helps :)
Answer:
24 blue cars
Step-by-step explanation:
Set up a proportion to solve this...
40/5 = x/3 (forty red cars is to five red cars as 'x' number of blue cars is to 3 blue cars)
Now solve by cross multiplying...
120 = 5x
24 = x
Step-by-step explanation: 2 per hour and per person because 8 x 5 is 40 so 400 divided by 40 equals 10 so then 10 divided by 5 is 2 so 2 per hour
Step-by-step explanation:
when f=9, g=-3, then
- 8(3×9-(-3))
- 8(27+3)
- 8(30)
- 240
Given that,
The given expression is : ![16x^0+2x^2{\cdot}y^{-1}](https://tex.z-dn.net/?f=16x%5E0%2B2x%5E2%7B%5Ccdot%7Dy%5E%7B-1%7D)
To find,
The value of the above expression when x = 2 and y = 4
Solution,
We have,
![16x^0+2x^2{\cdot}y^{-1}](https://tex.z-dn.net/?f=16x%5E0%2B2x%5E2%7B%5Ccdot%7Dy%5E%7B-1%7D)
Put x = 2 and y = 4 in the above expression.
![16x^0+2x^2{\cdot}y^{-1}\\\\=16\times (2)^0+2(2)^2\times (4)^{-1}\\\\=16\times 1+2(2)^2\times\dfrac{1}{4}\\\\=16+2\\\\=18](https://tex.z-dn.net/?f=16x%5E0%2B2x%5E2%7B%5Ccdot%7Dy%5E%7B-1%7D%5C%5C%5C%5C%3D16%5Ctimes%20%282%29%5E0%2B2%282%29%5E2%5Ctimes%20%284%29%5E%7B-1%7D%5C%5C%5C%5C%3D16%5Ctimes%201%2B2%282%29%5E2%5Ctimes%5Cdfrac%7B1%7D%7B4%7D%5C%5C%5C%5C%3D16%2B2%5C%5C%5C%5C%3D18)
So, the value of the above expression is 18.