Answer:
Step-by-step explanation:
When interpreting this piecewise function, to determine whether or not the function is continuous, the limit to the left must be the same as the limit to the right.
Therefore to find an a value where the function is continuous at every point, we must determine where the limit is for the function.
In this case, the function is continuous at x = 7.
lim x→7 [x²] = lim x→7 [kx].
(7)² = k(7)
49 = 7k
÷7 ÷7
7 = k
k = 7.
Answer:
6Kg
Step-by-step explanation:
Coz 1kg=100g
6kg\
=6000g
1kg=1000g
\6000g
6000g×1kg
÷1000
=6kg
<h3>
Answer: 0.30</h3>
Explanation:
Add up the probability values that correspond to x = -3 or smaller.
We'll add up the probability values corresponding to P(-3) and P(-5)
0.13+0.17 = 0.30
Example:
123456 in scientific notation would be
1.23456x10^5
you rewrite the number so it is less than 10 but more than 1 and multiply it by 10 to the power of however many decimal places it takes to get the number back to its original form
A ratio stays equivalent when you multiply or divide the same thing to both numbers, just like fractions:
First of all, you can simplify it to
3:4 by dividing both numbers by 5.
Now you can multiply both numbers by 5 to get 75:100
Finally, you can multiply both numbers by 3 to get the ratio 45:60
