Answer:
option D
Step-by-step explanation:
Social security numbers involves numerical quantities but these are only use for identification. Thus, the average social security numbers and other mathematical operations on social security numbers have no significance.
Further, social security numbers doesn't involve order and thus the appropriate measure of scale for this variable in nominal scale.
Answer:
x=1/2
Step-by-step explanation:
Distribute the 10. it will be 20x-40=100x. Subtract 20x from both sides. it will be 40=80x. Divide by 80 to leave the x by itself. x=40/80...in simplify form....its 1/2
Answer:
p=9*t
Step-by-step explanation:
1*9=9
2*9=18
3*9=27
4*9=36
Answer:
102°
Step-by-step explanation:
Since the triangle is an isosceles triangle, two sides are equal and angle opposite to them are also equal.
Therefore, x°+39°+39°=180°
=> x°+78° = 180°
=> x° = 180-78° = 102°
Answer:
Width=13 Length=25
Step-by-step explanation:
The total perimeter of the field is 76 feet.
Lets say that is length is X and the width is Y.
The equation would be:
2Y+2(12+Y)=76
First solve for the parenthesis.
2Y+24+2Y=76
76-24=52
52=4y
y=13
To check your answer, 13 times 2 (26) plus 25 times 2 (50)= 76 so we know this is correct.