Answer:
5/72
Step-by-step explanation:
this is the answer hope it helps
Answer:
correct answer is 10
Step-by-step explanation:
5/6÷1/12
5/6×12/1
5×2
=10
Answer: B. 4,000
Step-by-step explanation:
Given: The initial amount of bacteria in the dish A= 500
Since, The amount of bacteria in the dish doubles every 3 hours.
The multiplicative rate of change after every 3 hours = 2
Time period = 3 hours
By exponential function, we have the amount of bacteria after time period 'x' is given by :-
, where A is the initial amount , b is the multiplicative rate of change in time period x.
Number of 3 hours period in 9 hours = 3
Therefore, x=3
Therefore, the amount of bacteria in the dish after 9 hours is given by :_
(x+4)(x−9)=0 completing the square
square root property
4x² = 20
zero product property
Answer:
i) Zero product property
ii) Square root property
Step-by-step explanation:
(x + 4)(x -9) = 0
Here we are equating each factor equal to zero and find the solutions.
Therefore it is Zero product property.
4x^2 = 20
To find the value of x, we take the square root on both sides.
So it is square root property.
Hope this will helpful.
Thank you.
Answer:
The person above be is correct
Step-by-step explanation:
y = arccosx and y = arctanx
y = arctanx and y = arccotx
y = arcsinx and y = arctanx
The function are symmetric with respect to the origin is y = arcsinx and y = arctanx and this can be determined by using the trigonometric property.
The following steps can be used in order to determine which functions are symmetric with respect to the origin:
Step 1 - Check all the options given in order to determine which functions are symmetric with respect to the origin.
Step 2 - Substitute (x = 0) in option a), that is:
Step 3 - Substitute (x = 0) in option b), that is:
Step 4 - Substitute (x = 0) in option c), that is:
Step 5 - Substitute (x = 0) in option d), that is:
For more information, refer to the link given below:
Answer:
The correct option is;
y = arcsinx and y = arctanx
Step-by-step explanation:
The given options are;
1) y = arcsinx and y = arccosx
Here, we have at the origin, where x = 0, arccosx ≈ 1.57 while arcsinx = 0
Therefore arccosx does not intersect arcsinx at the origin for it to be symmetrical to arcsinx or the origin
2) y = arccosxy and y = arctanx
Here arctanx = 0 when x = 0 and arcos x = 1.57 when x = 0 therefore, they are not symmetrical
3) y = arctanx and y = arccotx
Similarly, At x = 0, arccotx = 1.57 therefore, they are not symmetrical
4) y = arcsinx and y = arctanx
Both functions arcsinx and arctanx pass through the origin and their shapes are similar but inverted as they go from negative to positive.
Answer:
Step-by-step explanation:
Scientific notation is defined as a way of writing very large or very small numbers.
A number between 1 to 10 is written in scientific notation when it is multiplied by a power of 10.
Here the given scenario is :
A star has a diameter of 4,680,000,000 units.
So, in scientific notation we can write this as :
We can check this if we multiply this by 10^9. This will shift the decimal to 9 places in the right side.
B. angles that add up to 180 degrees
C. angles that form a line
D. adjacent angles
plz help
7, 28, 56, 112
7, 11, 15, 19
28, 112, 448, 1792