Answer:
x = 1
Step-by-step explanation:
Create equivalent expressions in the equation that all have equal bases, then solve for x.
x = 1
Hope this helped
Step-by-step explanation:
cross multiply
the answer is six
Answer:
Table C
Step-by-step explanation:
Given
Table A to D
Required
Which shows a proportional relationship
To do this, we make use of:
Where k is the constant of proportionality.
In table (A)
x = 2, y = 4
x = 4, y = 9
Both values of k are different. Hence, no proportional relationship
In table (B)
x = 3, y = 4
x = 9, y = 16
Both values of k are different. Hence, no proportional relationship
In table (C):
x = 4, y = 12
x = 5, y = 15
x = 6, y = 18
This shows a proportional relationship because all values of k are the same for this table
Answer:
9
Step-by-step explanation:
9v = 9(2i + 9j) = 18i + 81j
|9v | = = = 9
Answer:
Solution given:
<u>Relationship</u><u> </u><u>between</u><u> </u><u>base</u><u> </u><u>and</u><u> </u><u>hypotenuse</u><u> </u><u>is</u><u> </u><u>given</u><u> </u><u>by</u><u> </u><u>Cos</u><u> </u><u>angle</u>
<u>Cos</u><u> </u><u>Angle</u><u>(</u><u>?</u><u>)</u><u>=</u><u>base</u><u>/</u><u>hypotenuse</u>
Angle{?}=Cos-¹(40/58)
Angle{?}=46°
<u>The</u><u> </u><u>indicated</u><u> </u><u>angle</u><u> </u><u>is</u><u> </u><u>4</u><u>6</u><u>°</u>