x-y=13
x=13+y--(1)
4x+2y=10
2x+y=5
26+2y+y=5
3y=-21
y=-7
Substituting value of y in equation (1)
x=13-7
x=6
Answer:
√2.236
Step-by-step explanation:
(2,0) (5,-2). 2 - 5 = -3. 0 - -2 = 2. -3 squared = -9. 2 squared = 4. -9 + 4 = -5. Square root of -5 = 2.236, so the distance would be √2.236
Answer:56.52
Step-by-step explanation: C = length of the can. C = 2(Pi)(2.5). Then multiply the side length with height to get get the area of the side of the can = )
Answer:
43
Step-by-step explanation:
180 - (109+28) = 43
the sum of all angles in a triangle is 180
Answer:
7/8
Step-by-step explanation:
The greatest common factor in each is two so you divide both the numerator and the denominator by two to simplify the fraction