Answer:
Step-by-step explanation:
In this problem we know that
The scale is equal to
so
by proportion
Find what will be the height of the scale model
Round to the nearest tenth of a meter
<u>Answer:</u>
The correct answer option is C) y = -2/3x - 13/3.
<u>Step-by-step explanation:</u>
We are given a straight line graph with one known point and we are to find its equation.
We will take one more point on the line to find the slope.
(-5, -1) and (-2, -3)
Slope (m) =
Now finding the y-intercept:
Therefore, the equation of this line is y = -2/3x - 13/3.
Perimeter is when you add up all the sides of a shape. For Anthony's shape, it would be 6 time 5, or 30 inches. For Carol's shape, it would be 6 times 5, or 30. Both shapes have the same perimeter. Hopefully this helps, let me know if you have any more questions.
Answer:
1. 5w+2(w+5) = 5w+2w+10
7w+10-6w+2(9w+3) = 1w+18w+10+6
19w+16+38-4w = 15w+54
15w+54
2. 3(5w+18)
5w(3)= 15w
18(3)=54
15w+54
Answer:
0.0000643
Step-by-step explanation:
The exponent is -5, making it 10 to the power of negative 5. When an exponent is negative, the solution is a number less than the origin or base number. To find our answer, we move the decimal to the left 5 times: 6.43 -> 0.0000643