Answer: A, B, C, D
Step-by-step explanation:
A. This is true because all rhombi are parallelograms, and diagonals of a parallelogram bisect each other.
B. This is true because the diagonals of a rhombus are perpendicular.
C. This is true because diagonals of a rhombus bisect the angles from which they are drawn,
D. This is true because all sides of a rhombus are congfruent.
E. This is not always true - all rhombi are parallelograms, and adjacent angles of a parallelogram are supplementary, but not always congruent.
F. This is not always true - diagonals of a rhombus are not always congruent.
20/10%=20/0.1=200
x=200
200*23%=200*0.23=46
Answer:
7^5
Step-by-step explanation:
7x7x7x7x7 is equal to 7^5. Depending on how much sevens there are, that is the power number. In this case there are 5 sevens so that means it is 7^5.
If this helps please mark as brainliest
Answer:
82 years
Step-by-step explanation:
J. Carter age at first inauguration = 52 ---- (missing details)
Required
Determine his age when he died.
Represent his age when he died with x.
So, we have the following expression:
![2 * Age\ at\ First\ Inauguration - x = 22](https://tex.z-dn.net/?f=2%20%2A%20Age%5C%20at%5C%20First%5C%20Inauguration%20-%20x%20%3D%2022)
[Substitute 52 for age at first inauguration]
![2 * 52 - x = 22](https://tex.z-dn.net/?f=2%20%2A%2052%20-%20x%20%3D%2022)
[Multiply 2 by 52]
![104 - x = 22](https://tex.z-dn.net/?f=104%20-%20x%20%3D%2022)
[Collect Like Terms]
![-x = 22 - 104](https://tex.z-dn.net/?f=-x%20%3D%2022%20-%20104)
[Make x the subject]
![x = 104 - 22](https://tex.z-dn.net/?f=x%20%3D%20104%20-%2022)
![x = 82](https://tex.z-dn.net/?f=x%20%3D%2082)
<em>Hence, he died at 82 years old.</em>