Answer:
6y -8
Step-by-step explanation:
Use the distributive property. It tells you the product can be simplified to the product of the outside factor and each of the individual terms in parentheses:
2(3y - 4) = 2·3y + 2·(-4) = 6y -8
Answer: B) 5040
Step-by-step explanation:
Since total number of digits are 10 ( which are 0, 1, 2, 3, 4, 5, 6, 7, 8, 9)
And, According to the question, website requires a four-digit numerical password in which the digits cannot repeat.
Therefore, required possible arrangement =
=
=
=
= 10 × 9 × 8 × 7 = 5040
Thus, The required possible password is 5040.
Contrapositive are the statements in which we switch the hypothesis and the conclusion of the statement and then we take the negation of both.
Here the hypothesis is " A line is horizontal"
And the conclusion is " slope equal to zero"
In order to make the contrapositive statement we switch the hypothesis and conclusion and then take negation.
Therefore, the contrapositive statement is given by
If a line does not have zero slope, then it is not a horizontal line.
Last option is correct.
Answer:
Step-by-step explanation:
The 3 angles add up to 180 degrees
2y + 2y + 5y = 180
9y = 180
Answer:
Step-by-step explanation:
The key to solving this problem lies in understanding that the domain of the square root function includes ONLY zero or positive numbers.
In this case, we set 4x - 3 ≥ 0.
Solving for 4x: 4x ≥ 3. Therefore, x ≥ 3/4.
The domain of the given function is [3/4, ∞ ).