9514 1404 393
Answer:
A. 9
Step-by-step explanation:
The exterior angle is equal to the sum of the remote interior angles.
10x -19 = (3x +2) +(5x -3)
2x = 18 . . . . . . . . . . . . . . . add 19-8x to both sides, simplfy
x = 9 . . . . . . . . . . . divide by 2
<em>Hope</em><em> </em><em>this</em><em> </em><em>will</em><em> </em><em>help</em><em> </em><em>u</em><em>.</em><em>.</em><em>.</em>
Answer:
1/3
Step-by-step explanation:
Answer:
Jack is 88, Priscilla is 75.
Step-by-step explanation:
Let J represent Jack's age and let P represent Priscilla's age.
Their age totaled 163, so:
And we know that Jack was 13 years older than Priscilla. In other words:
Solve for J and P. To do so, substitute the second equation into the first:
Combine like terms:
Subtract 13 from both sides:
Divide 2 from both sides:
So, Priscilla is 75 years old right now.
Jack is 13 years older meaning that Jack is 88 years right now.
And we're done!
Answer:
0.78
Step-by-step explanation:
you add 0.6 each time, 0.54+6 is 0.6 add another 0.6 is 0.66, another .6, 0.72, one more and you have 0.78.