Answer:
C
Step-by-step explanation:
The slopes of perpendicular must multiply to -1, or in other words, be negative reciprocals.
Ex: 2/3 and -3/2 are perpendicular
Answer:
1.4 × 10^-8
Step-by-step explanation:
The chip is 14 nanometers
14 * .000000001
.000000014
Move the decimal 8 places to the right, because we need 1 number in front of the decimal for scientific notation. The exponent will be -8 because we moved it 8 places to the right
1.4 × 10^-8
Here, we are required to write an absolute value inequality to model the situation described in the question.
- An absolute value inequality to model the situation described is; 30 ≤ x ≤ 48
According to the question: the average price for a certain box of Legos varies based on demand, with the average price being $39.
- The statement above can be write hypothetically as; x = $39.
However, the question further describes that the price can be up to $9 higher or lower than the average price.
In essence, this means that;
That is the value of x ranges from;
(39 - 9) to (39 + 9)
i.e 30 to 48
An absolute value inequality to model this situation is therefore;
30 ≤ x ≤ 48
Read more:
brainly.com/question/22137960
<span>point a is located -20 and point b is 5 less then point a
-20 - 5 = -25
So the answer is C. It is located at -25 and is to the left of point a on the number line</span>