Answer:
169!
Step-by-step explanation:
Answer:
110.98 m
Step-by-step explanation:
you have a right triangle and you know the adjacent side to the 25 degree angle and are looking for the opposite side of the angle
tan of an angle = opposite side/adjacent side
Let d = depth of submarine
So, tan 25 = d/238
238 tan 25 = d
d = 110.98 m
Note: You must memorize the definitions of all the trig functions and then these types of problems will be easy. OK?
Answer:
6.43
Step-by-step explanation:
Thats probably correct lol
I don't get you but if you transform the equation to it's standard form, it will be
3x+4y=4
First, Multiply each term by 4:
y(4)=-3x/4(4)+1(4)
4y=-12x/4+4
4y=-3x+4
Now add 3x to both sides of the equation:
4y+3x=-3x+3x+4
3x+4y=0+4
3x+4y=4
Answer:
$4
Step-by-step explanation:
Original price of comb = x
Number of combs = 25
Amount paid after discount = (25x - 100)
From the expression :
Price of comb before discount : 25 * x
Discount on all 25 combs = 100
Discount on each comb = 100 / 25
= $4