By rewriting the equation from step 1 substituting the value of k into it, the value of x is 22.5
A direct variation is a type of variation that has two types of variables in which a variable can be expressed in terms of the other with its constant.
For example;
If x varies directly as y
<h3>Step 1:</h3>
Then
- x
y - x = ky ; where k is constant
<h3>Step 2:</h3>
The original question says:
- if x varies directly as y, and x = 9 when y = 6, find x when y = 15
∴
x = ky
9 = k × (6)
k = 9/6
k = 1.5
<h3>Step 3:</h3>
Now, we can rewrite the equation from step 1 substituting the value of k into it:
∴
x = ky
The value of (x) will be:
x = 1.5 (15)
x = 22.5
Learn more about Direct variation here:
brainly.com/question/25798903
The Spanish word "<u>arqueólogo</u>" best translates to archaelogist.
The world arqueólogo is a Spanish word which refers to the study of human activity through the analysis of material culture.
- The underlined word in the sentence is "El <u>arqueólogo</u> está mirando esos dinosaurios"
- The Spanish word arqueólogo is best translated to the word "<u>archaelogist</u>" in English
In conclusion, the word that best mean the underlined Spanish word in English is "archaelogist"
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<em>brainly.com/question/10275894</em>
Answer:
Neptune’s axis of rotation is tilted 28 degrees with respect to the plane of its orbit around the Sun, which is similar to the axial tilts of Mars and Earth. This means that Neptune experiences seasons just like we do on Earth; however, since its year is so long, each of the four seasons lasts for over 40 years.
Explanation:
Pull over and let the car behind you pass
