Evaluate the following functions at x = 10g(x)=√(x+1)
2 answers:
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Answer:
Step-by-step explanation:
we know that
The density is equal to the mass divided by the volume
Let
x-----> the mass of marble
y----> the volume of marble
z----> the density of marble
in this problem we have
substitute and solve for x
Answer:
which is an irrational number
Step-by-step explanation:
Recall that the repeating decimal 0.7373737373... can be written in fraction form as:
Now, let's write the number 147 which is inside the square root in factor form to find if it has some perfect square factors:
Then, 7 will be able to go outside the root when we compute the final product requested:
This is an irrational number due to the fact that it is the product of a rational number (quotient between 511 and 99) times the irrational number
Answer:
b = - 14
Step-by-step explanation:
Given
- (8 + 5b) = 75 +
b
Multiply through by 6 ( the LCM of 6 and 3 ) to clear the fractions
- 5(8 + 5b) = 450 + 10b ← distribute left side
- 40 - 25b = 450 + 10b ( subtract 10b from both sides )
- 40 - 35b = 450 ( add 40 to both sides )
- 35b = 490 ( divide both sides by - 35 )
b = - 14