1. The model is <span>14x19x11 centimeters. The ratio is 1 cm : 0.5 m.
14(0.5) = 7
19(0.5) = 9.5
11(0.5) = 5.5
</span>7x9.5x5.5 meters
b) 365.75 m^3
2. To find the money spent on food, all you do is find the percent of food of the total income. food = 35%, income = $2000
35% of 2000
0.35(2000)
a) $700
3. <span>4.8x-1.3=1.7
First add 1.3 to both sides to cancel it out.
4.8x = 3
Divide both sides by 4.8.
x = 0.625
</span><span>c) 0.63</span>
The area is 28.89. I hope this helps you out!
Answer:
1. 
2. 
Step-by-step explanation:
When you multiply radicals, you do the following

with that in mind
1.

here we don't need to multiply 16 times 5, because 16 = 4^2 and take the square root of it, gives you 4

2.

Answer:
C
Step-by-step explanation:
The required equation of the line is 5y=x.
We are given to find the equation of the line passing through the points (0, 0) and (15, 3).
We know that
<h3>What is the slope point form of the line?</h3>
The equation of a line passing through two points (a, b) and (c, d) is given by

Therefore, the equation of the line passing through the points (0, 0) and (15, 3) is given by,
Thus, the required equation of the line is

Thus the required equation of the line is 5y=x.
To learn more about the equation of the line visit:
brainly.com/question/18831322
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