Answer:
-86
Step-by-step explanation:
5+5=10
10-6=4
4-100=-86
Answer:
3
Step-by-step explanation:
(x+z)
-----------
3
x=6 and z =3
Substitute these numbers in for the variables
(6+3)
-----------
3
9
------
3
3
Answer:
130 minutes total and 2 hours and 10 minutes
Step-by-step explanation:
Its correct
Answer:
(2, 9)
Step-by-step explanation:
y=2x+5
x=2 ⇒ y=2*2+5=4+5=9
so the point is (2, 9)
Answer:
5/V2=2.5×V2
Step-by-step explanation:
This is an isoscelle right triangle:
x²+x²=5²
2x²=5²
x=5/V2=5×V2/2=2.5×V2
where V2=sqrt(2)