If you divide.40 into 9 you will get 22.5 which is your answer
Answer:
1/6
Step-by-step explanation:
because there is six sides
The y-intercept if -1
The y-intercept is when x = 0
In your picture, we can see that when x = 0, y = -1
Hope this helps!
Expressions can be easily multiplied when written in scientific notation by:
1. First, multiplying the numbers other than the powers of 10.
2. Second, multiplying the powers of 10
And then, writing them as a product.
Let us take the general case first.
Multiplying two numbers x⋅10m and y⋅10n
First, multiplying the numbers other than the powers of 10, we get:
x⋅y=xy
Second, multiplying the powers of 10 we get
10m⋅10n=10m+n
And then writing them as a product, we get
xy⋅10m+n
Therefore, (x⋅10m)⋅(y⋅10n)=xy⋅10m+n
Note: When the bases of 2 numbers are equal, their powers can be added up!
Examples:
1). 2a⋅2b=2a+b
2) 33⋅37=33+7=310
Now, let's take some specific examples.
Q: Multiply 1.2⋅103 and 2.3⋅104
A:
(1.2⋅103)⋅(2.3⋅104)
=(1.2⋅2.3)⋅(103+4)
=2.76⋅107
Q: Multiply 9.32⋅1021 and 8.21⋅1032
A:
(9.32⋅1021)⋅(8.21⋅1032)
=(9.32⋅8.21)⋅(1021+32)
=76.5172⋅1053
Notice that this answer is not in the standard form. So, converting this into standard form, we get:
=7.65172⋅1054
Hope this helps
Have a good day!
Pressure<span> is the force applied perpendicular to the surface of an object per unit area over which that force is distributed. We calculate the pressure applied to the system above by the expression:
P = F / A
where F = mg
P = mg / A
P = (7.5 x 9.8) / 0.6
P = 122.5 Pa</span>