Answer:x
x=
√
3
/3
,
−
√
3
/3
Step-by-step explanation:
its that because idk what kind of question is that
Answer:
it costs £85
Step-by-step explanation:
cost of 1 set of guitar strings = £42.50
cost of 2 set of guitar strings = £ (42.50 × 2)
= £85
Answer:
4
Step-by-step explanation:
The factors of 5 and 15 are 1, 5 and 1, 3, 5, 15 respectively.
How many factors does 15 have?
4 factors
Factors of 15 are the list of integers that can be evenly divided into 15. It has a total of 4 factors of which 15 is the biggest factor and the positive factors of 15 are 1, 3, 5, and 15.
Answer:
2nd Option
3rd Option
Step-by-step explanation:
Linear equations are equations with a variable degree of 1.
Choice 1 is a function and a linear equation
Choice 4 is a linear equation but <em>not </em>a function
Quadratic equations are equations with variable degree of 2
(So choice 2 isn't a linear equation)
Cubic equations are equations with variable degree of 3
(So choice 3 isn't a linear equation)