Answer:
13x-5y-10
Step-by-step explanation:
Answer:
- Addition expression: 9 + 3
- Solved: 12
Step-by-step explanation:
- 9 - (-3) = 9 + 3
- 9 + 3 = 12
I hope this helps!
The answer would be 69 because u need to convert the percentage to a decimal which would be .15 and multiply by 460 and get 69
Answer:
Option A is correct.
The length of AC = 136 unit.
Explanation:
AA(Angle-Angle) similarity postulate states that two triangles are similar if they have two corresponding angles that are congruent or equal in measure.
First show that ΔBAC and ΔDEC are similar triangle.
In ΔBAC and ΔDEC
[Angle] [Given in figure]
[Angle] [Given]
then, by AA postulates we can say that ;
In similar triangle, their corresponding sides are in proportion.
Therefore, in ΔBAC and ΔDEC
......[1]
from the figure, we have
AB = 51 unit , AC = 144-x unit , DE =3 unit and CE =x unit.
Substitute these in [1] to solve for x;
Simplify:
By cross multiply we get;
or
or
18x =144
Divide both sides by 18 we get;
x = 8.
Then, the length of AC = 144-x =144-8 = 136 unit.
Answer:
77%
Step-by-step explanation:
Since the chance of it happening is 22%, the chance of it not happening is 88%.
To find the probability that none will have it, we have to multiply the probabilities together:
0.88(0.88) = 0.7744 or 77%