Answer:
one fourth
Step-by-step explanation:
if you simplify 3 twelfths by doing 12 divided by 3 you get 4 so the denominator is 4 and your numerator is 1.
In point-slope form, the equation is
.. y = 4(x -2) +20
This can be simplified to
.. y = 4x +12 . . . . . . . . . . . . the required form
White paper costs 8¢
Explanation:
The only difference between the two purchases is 3 pins which made the price 15¢ more. Each pin is worth 5¢. We can create an equation with this:
3p + 4w =47¢
P is the price of the pins and w is the price of the paper.
We know p is 5¢
Plug in 5
15+4w=47
Subtract 15 from both sides
4w=32
Divide both sides by 4 to get the variable alone
W=8
The white paper costs 8¢
Answer:
98.4 feets
Step-by-step explanation:
To obtain BC
we could make use of B as angle, the apply the trigonometric relation :
Tan B =adjacent / hypotenus
Tan B = DB / BC
Tan 26 = 48 / BC
0.4877325 = 48 / BC
BC = 48 / 0.4877325
BC = 98.4 feets
