Answer:
6.48 ounces
Step-by-step explanation:
<em>r = 0.5</em>
Step-by-step explanation:
We can subtract 0.75 from both sides. The 0.75 will then cancel out.
<em><u>r = 0.5</u></em>
Answer:
10
Step-by-step explanation:
( - 1, - 2 )
Let,
x1 = - 1
y1 = - 2
( - 9, 4 )
Let,
x2 = - 9
y2 = 4
Formula : -
Distance = √ [ ( x1 - x2 )² + ( y1 - y2 )² ]
Distance = √ [ ( - 1 - ( - 9 ) )² + ( - 2 - 4 )² ]
= √ [ ( - 1 + 9 )² + ( - 6 )² ]
= √ [ 8² + ( - 6 )² ]
= √ [ 64 + 36 ]
= √100
Distance = 10
Answer:
x = 2 1/4 y = -1/2
Step-by-step explanation:
y= - 1/2
y=2x-5
Substitute y = -1/2 into the second equation
-1/2=2x-5
Add 5 to each side
5-1/2 = 2x-5+5
4 1/2 = 2x
Multiply each side by 1/2 to isolate x
9/2 *1/2 = 2x * 1/2
9/4 = x
Change to a mixed number
2 1/4 =x