Answer:
Translate and dilate.
Step-by-step explanation:
If you translate the smaller circle on to the bigger circle, so that the origins are overlapping, and dilate it(make it bigger) they should be the same.
Answer: x = -3 y = 2 So (-3,2)
Step-by-step explanation:
- x + 3y = 9 Multiply everything by 2 then add to the second equation.
2x + 5y = 4
<u>-2x +6y =18 </u> then 2x-2x=0 Add the other terms and solve for y.
11y = 22 divide both sides by 11 yo get y = 2 Substitute that into either one and solve for x.
2x + 5y = 4
2x + 5(2) = 4
2x + 10 = 4 subtract 10 from both sides 2x = 4 -10
2x = -6 so divide both sides by 2 to get x = -3
Answer:
It's B. 20
Step-by-step explanation:
edge 2020
Hello,
If it is a rectangular field, then to find the other dimension (x), divide the area (A) by the other dimension (y).
x = a / y
x = 7 200 m² / 80 m = 90 cm
Bye :)
0.75x-18.5=0.65x
0.75x-0.65x=18.5
0.1x=18.5
x=18.5/0.1=185
Answer: x=185
To checkt:
0.75(185)-18.5=138.75-18.5=120.25
0.65(185)=120.25