Answer:
The measure of the third angle = 103°
Step-by-step explanation:
The sum of all the angles in any triangle is 180°. Given the two angles of 50° and 27°, we can set up an equation to find the measure of the third angle:
Equation: 50 + 27 + x = 180
Combine like terms: 77 + x = 180
Inverse operations: 77 + x - 77 = 180 - 77
Solve: x = 103°
Answer:
2 2/4
Step-by-step explanation:
because I guess they want you too add so I added them
Answer:
b. 40m+0.25=25m+0.45
Step-by-step explanation:
Step one:
given data
First Rate Rental
Charges $40 a day plus $0.25 per mile.
let the number of days be m
and the total charges be y
y= 40+0.25m---------------------1
Star Rental
charges $25 a day plus $0.45 per mile.
y= 25+0.45m-----------------------2
Step two:
equate 1 and 2 above we have
40+0.25m= 25+0.45m
Answer:
Step-by-step explanation:
(x + 5)(x - 5)
By the identity of (a + b)(a - b)