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:
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it is a disease, commonly found in young children.
Answer:
k
1 : the configuration of stars especially at one's birth. 2 : any of 88 arbitrary configurations of stars or an area of the celestial sphere covering one of these configurations the constellation Orion. 3 : an assemblage, collection, or group of usually related persons, qualities, or things …
Answer: s^2+2
Hope this helps!
The statements regarding multiple referrals that are true are:
- Multiple referrals increase the power of the leadership.
- Multiple referrals is more common in the U.S. House than the U.S. Senate.
- Complex bills that concern many different issues may be assigned to different standing committees.
<h3>What is Multiple Referral?</h3>
This refers to the process where a proposed bill in the legislature is sent for a second reading.
Hence, we can see that in the United States legislature, multiple referrals help to increase the power base of the leadership and are more common in the U.S. House than in the U.S. Senate.
Read more about US Senate here:
brainly.com/question/277056
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