Answer:
x = 7/0.25
x =$28
Step-by-step explanation:
y=0.25x
but y= $7(amount spent)
put 7
Answer:
or .
Step-by-step explanation:
How are tangents and secants related to sines and cosines?
.
.
Sticking to either cosine or sine might help simplify the calculation. By the Pythagorean Theorem, . Therefore, for the square of tangents,
.
This equation will thus become:
.
To simplify the calculations, replace all with another variable. For example, let . Keep in mind that .
.
.
Solve this equation for :
.
.
.
Given that , is the only possible solution.
,
, where (i.e., is an integer.)
Given that ,
.
or . Accordingly,
or .
S=400+0.15c
0.15 is the slope which represents that she gets $0.15 per sale she makes.
Answer:
It is greater
Step-by-step explanation:
600 km = 600,000 m
Answer:
y = 3 x - 4
Step-by-step explanation: