Answer:
Lines 2 and 4 are perpendicular
Step-by-step explanation:
Line 2: 4y=3x-4
y=3/4x - 1
Line 4: 4x+3y=-6
3y=-6-4x
y=-2 - 4/3x
The two lines are perpendicular since -4/3= - (inverse of 3/4)
Answer:
- (7 + √10) / 3.
Step-by-step explanation:
You simplify this by multiplying the numerator and denominator by the conjugate of the denominator which, in this case, is √2 + √5.
(√2 + √5)(√2 + √5) 2 + 2√10 + 5 7 + 2√10
---------------------------- = ------------------- = -------------
(√2 - √5)(√2 + √5) 2 - 5 -3
Answer is - (7 + √10) / 3.
Answer:
it means, insperation is poetic not the Jose Asuncion
Step-by-step explanation:
Remember the rule, if the number is a decimal, it should be multiplied by 10^-n.
Formula = a * 10^-n
0.0008235 in scientific notation
=> 8.235 * 10^-n
There are 3 0s from the left side of the numbers and going to the decimal point.
<span>So, we're</span> gonna move 3 to the left
=> 8.235 * 10^-3.
Negative because it is a decimal number.
What is the question?
which equals 60?