Answer:
4/5
Step-by-step explanation:
rise over run boi or gerl
Answer:
Discounted price = $495 Discount Rate = 34% Solution: Let x = Original Price x = 495 + 0.35x ;Multiply whole equation by 100 to remove decimals. 100x = 49500 + 35x ;Transpose 35x to the left side of the equation. 100x-35x = 49500 ; Subtract the x terms. 65x = 49500 ; Divide both sides by 65. x = 761.54 So the original price is $761.54.
42 x 1.07 = 44.94
44.94 - 2.94 = 42
58 x 1.07 = 62.06$
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:17/12
Step-by-step explanation: 2/3 + 3/4 = 2 · 4/3 · 4+ 3 · 3/4 · 3= 8/19+ 9/12 =8+9/12= 17/12