56213 o 75082106
Step-by-step explanation:
espero te sirva
Answer:
20 units
Step-by-step explanation:
The 3 part of the ratio refers to 15 units
Divide 15 by 3 to find the value of one part of the ratio
15 ÷ 3 = 5 ← value of 1 part of the ratio, thus
4 parts = 4 × 5 = 20 units ← perimeter of larger figure
Answer:
y=-3x+3..........(1)
6x+2y=6
putting value of y
6x+2(-3x+3)=6
6x-6x+6=6
o=0
sorry I do not get answer
Answer:
660 mm
Step-by-step explanation:
we know that
The scale factor is ![\frac{1}{15}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B15%7D)
That means
1 unit in the model represent 15 units in the actual
or
1 m in the model represent 15 m in the actual
To find out the height of the model rocket, divide the height of the actual rocket by 15
so
![9.9\ m=\frac{9.9}{15}= 0.66\ m](https://tex.z-dn.net/?f=9.9%5C%20m%3D%5Cfrac%7B9.9%7D%7B15%7D%3D%200.66%5C%20m)
Convert m to mm
Remember that
![1\ m=1,000\ mm](https://tex.z-dn.net/?f=1%5C%20m%3D1%2C000%5C%20mm)
To convert meters to millimeters, multiply by 1,000
so