(Translated equation)
x - 7 = - 11
The Julia age will be 39 years old if In 2021,Julia is 14 years old. Michael is 2.50 times as old as Julia.
<h3>What is a linear equation?</h3>
It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.
If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.
Let's suppose the age of the Julia is x years when Michael is 60
Julia's age = 14 years in 2021
Age of Michael = 2.50×14 = 35 years
Increase in age Michael of 60 – 35 = 25
x = 14+25 = 39 years
Thus, the Julia age will be 39 years old if In 2021,Julia is 14 years old. Michael is 2.50 times as old as Julia.
Learn more about the linear equation here:
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Answer:
72feet²
Step-by-step explanation:
<u>Given</u>
- height = 9feet
- base = 8 feet
<u>P</u><u>r</u><u>o</u><u>c</u><u>e</u><u>d</u><u>u</u><u>r</u><u>e</u>
area = 9×8
Area ≈ 72 feet²
Answer:
1300 mm
Step-by-step explanation:
You want to convert metres to millimetres, so you multiply the metres by a conversion factor:
1.3 m × conversion factor = x mm
1 m = 1000 mm.
So, the conversion factor is either (1 m/1000 mm) or (1000 mm/1 m).
We choose the latter, because it has the desired units on top.
The calculation becomes
Answer:
Line W'X' is 4 times longer than line WX.
Step-by-step explanation:
When we dilate a figure by a scale factor, the side length increases by that scale factor. If the length was 1 before the dilation, and the scale factor is 2, the length would be 2 after the dilation because 1*2=2. Assuming that WX and W'X' are sides of the figure because no image was provided, the dilated side should be 4 times longer.