There are 3 different ways to write a ratio this first is a fraction, 5/8. You could also write it using the word "to", 5 to 8. Finally you could write it using a colon, 5:8. Hope this clears things up for you!
7.49, 57.5, 749 in order from least to greatest
Answer:
x = 16
Step-by-step explanation:
The diagram can be misleading because angle A does not correspond to angle F. Rather angle F corresponds to angle C.
In congruent triangles, corresponding angles have the same measure. The sum of angles is always 180°, so we have ...
... m∠A +m∠B +m∠C = 180°
... (3x+6)° +50° +(9x -68)° = 180°
... 12x -12 = 180 . . . . . divide by °, collect terms
... x -1 = 15 . . . . . . . . . .divide by the coefficient of x
... x = 16 . . . . . . . . . . . add 1
_____
<em>Check</em>
m∠A = (3x+6)° = 54°
m∠C = (9x -68)° = 76°
The total of angles is 54° +50° +76° = 180°. . . . . as it should be
Answer:
![\boxed{ \bold{ \huge{\boxed{ \sf{62}}}}}](https://tex.z-dn.net/?f=%20%5Cboxed%7B%20%5Cbold%7B%20%5Chuge%7B%5Cboxed%7B%20%5Csf%7B62%7D%7D%7D%7D%7D)
Step-by-step explanation:
![\sf{x ° + 118 ° = 180 ° }](https://tex.z-dn.net/?f=%20%5Csf%7Bx%20%C2%B0%20%2B%20118%20%C2%B0%20%3D%20180%20%C2%B0%20%7D)
( Sum of angle in straight line )
Move 118 to right hand side and change it's sig
⇒![\sf{x ° = 180 ° - 118 °}](https://tex.z-dn.net/?f=%20%5Csf%7Bx%20%C2%B0%20%3D%20180%20%C2%B0%20%20-%20%20118%20%C2%B0%7D)
Calculate
⇒![\sf{x = 62 °}](https://tex.z-dn.net/?f=%20%5Csf%7Bx%20%3D%2062%20%C2%B0%7D)
Hope I helped!
Best regards!!
In the expression, there are 3 terms.
3x and 4x are like terms because the variables are identical.
Also, we have a constant term which is -3.