Answer:
The answer of this question is 3
Answer:
x=17
Step-by-step explanation:
(5x-58)=(2x-7) ->(because of cosine-rule)
3x=51
x=17
Answer:
Rounded to 1720 for area
Step-by-step explanation:
91 cm is roughly equal to 36 inches
122 cm is roughly equal to 48 inches
To solve for the x, distribute first the numerical coefficients to the terms on the parentheses. This becomes,
7x - 21 = 4x + 20
Transpose all the terms with x and the constant on either sides of the equation,
7x - 4x = 20 + 21
3x = 41 ; x = 41 / 3
Thus, the answer is x = 41/3 which is fourth among the choices.
6/3=2
5.5x2 =11 scale factor is 2