Answer: c
Step-by-step explanation:
You can take the blank as x
so 361.2 / x = 36.12
multiply by x
361.2 = 36.12x
divide
x = 10
thank me and mark me as brainlies
You first simplify the expression using PEMDAS
-2x^3-10x^2+2x^3-10x^2+x
then combine like terms,
(-2x^3+2x^3), (-10x^2-10x^2), x
cancels out^
so the answer would be -20x^2+x
Answer:
0.0487804878
Step-by-step explanation:
the answer will be 5 because it starts at 0.
Answer:
After 16 years …mr James age =4X+16 and his son's age will be X+16
As per the question in 16 years his age will be 2 twice
(4X+16)=2(X+16)so by simplifying this we will get 2X=16..and X=16/2=8
Step-by-step explanation:
Step-by-step explanation:
The sum of the three angles in a triangle must be
. Since this triangle has a right angle, we know that it is
°, so the sum of the remaining two angles must be
.
We can set up an equation for the two remaining angles to determine the value of
:
![(x + 28) + x = 90](https://tex.z-dn.net/?f=%28x%20%2B%2028%29%20%2B%20x%20%3D%2090)
![2x + 28 = 90](https://tex.z-dn.net/?f=2x%20%2B%2028%20%3D%2090)
![2x = 62](https://tex.z-dn.net/?f=2x%20%3D%2062)
![x = 31](https://tex.z-dn.net/?f=x%20%3D%2031)