Answer:
The two numbers are <u>15</u> and <u>6</u>.
Step-by-step explanation:
Given:
The difference between two numbers is 9.
The first number plus twice the other number is 27.
Now, to find the two numbers.
Let the first number be ![x.](https://tex.z-dn.net/?f=x.)
And the other number be ![y.](https://tex.z-dn.net/?f=y.)
So, the difference between two numbers is 9.
![x-y=9](https://tex.z-dn.net/?f=x-y%3D9)
............(1)
As, given the first number plus twice the other number is 27.
According to question:
![x+2y=27](https://tex.z-dn.net/?f=x%2B2y%3D27)
Substituting the value of
from equation (1):
![(9+y)+2y=27\\9+y+2y=27\\9+3y=27](https://tex.z-dn.net/?f=%289%2By%29%2B2y%3D27%5C%5C9%2By%2B2y%3D27%5C%5C9%2B3y%3D27)
<em>Subtracting both sides by 9 we get:</em>
![3y=18](https://tex.z-dn.net/?f=3y%3D18)
<em>Dividing both sides by 3 we get:</em>
![y=6.](https://tex.z-dn.net/?f=y%3D6.)
The other number = 6.
Now, substituting the value of
in equation (1):
![x=9+y\\x=9+6\\x=15.](https://tex.z-dn.net/?f=x%3D9%2By%5C%5Cx%3D9%2B6%5C%5Cx%3D15.)
The first number = 15.
Therefore, the two numbers are 15 and 6.
Answer:
it will be 603.00
it will. e counted from the right to the left
Answer:
0
Step-by-step explanation:
Use the slope formula: m = ![\frac{y_{2}-y_{1}}{x_{2}-x_{1}}](https://tex.z-dn.net/?f=%5Cfrac%7By_%7B2%7D-y_%7B1%7D%7D%7Bx_%7B2%7D-x_%7B1%7D%7D)
m = ![\frac{-3+3}{-2-5}=\frac{0}{-7} =0](https://tex.z-dn.net/?f=%5Cfrac%7B-3%2B3%7D%7B-2-5%7D%3D%5Cfrac%7B0%7D%7B-7%7D%20%3D0)
The slope of the line is 0.
Given the sequence 2, 4, 8, , 16,........, where x = 0, 1, 2, 3, .......what is the function rule? f(x) = 2x + 2 f(x) = 2(2)x f(
castortr0y [4]
f(x) = 2(
)
Step-by-step explanation:
Step 1 :
Given
When x =0, f(x) = 2
x =1, f(x) = 4
x =2, f(x) = 8
x =3, f(x) = 16
Step 2 :
Substituting for x in the function f(x) = 2(
) we get,
When x =0, f(x) = 2
x =1, f(x) = 4
x =2, f(x) = 8
x =3, f(x) = 16
This matches the given sequence and this shows that the function represents the given sequence .
Uh... this question is quite hard... i can’t solve it...!
OKAY fine whatever
100 - 75 = $25