Answer:
3(n+4)=n+18
The value of n is 3
Step-by-step explanation:
Let n be the required number.
Sum of 4 and the number n is (n +4)
Three multiplied by the sum of 4 and the number= 3(n +4)
Now, 18 more than the number = (n + 18)
From, the given directions, we can write the equation
Now, we solve this equation for n
Distribute 3 over the parenthesis
Subtract n to both sides
Subtract 12 to both sides
Divide both sides by 2
Therefore, the required equation is
3(n+4)=n+18
The value of n is 3
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Step-by-step explanation:
B.) x = –1
C.) x = 1
D.) x = 6
Answer:
Option (d) is correct.
The excluded value of x for the given expression is 6.
Step-by-step explanation:
Given : Expression
We have to find the excluded value of x for the given expression .
Consider the given expression
Since, when x = 6 then the value of denominator becomes 0 and also, the expression becomes , which makes the expression not defined.
Thus, The excluded value of x for the given expression is 6.
A. y - 4 = 3(x - 2)
B. y - 4 = 3(x+2)
C. y-2 = 3(x-4)
D. Y + 2 = 3(x-4)
Please answer asap
Answer:
B
Step-by-step explanation:
point-slope formula: y-y1 = m(x-x1)
y1 = 4 ; x1 = -2 ; m (slope) = 3
plugging it in to the formula, you get y-4 = 3(x-(-2)
then you get y-4 = 3(x+2)
Answer:
If a set has 1,024 subsets,then it has 10 elements
Step-by-step explanation:
If A is a set containing n elements then total numbers of subsets of A are
Here, we are given that
We know that
i.e.
Hence, n=10
Hence, If a set has 1,024 subsets,then it has 10 elements