Answer:
Hi
Step-by-step explanation:
I don't know bec we didn't learn this.. So.. Sorry
Pounds of butter=1/10 (potatoes)
=1/10 (12.5)
=1.25 pounds
Ellie uses 1.25 pounds of butter
Answer:
Option (D) is correct.
Step-by-step explanation:
In a triangle BCD , with b, c, d as the sides of triangle.
Sine rule states when we we divide side b by the sine of angle B then it is equal to side c divided by the sine of angle C and also equal to side d divided by the sine of angle D.
Using Sine rule,

Consider the first and third ratio,

Substitute the values of d = 3 , b= 5 and ∠D=25°

Thus, Measure of angle B is 45 and 135 as sinB is positive is first and 2nd quadrant.
Thus, option (D) is correct.
Step-by-step explanation:
profit =20 rs
profit% = 20/80*100
=25%
C -3/2
Just multiply the second equation by -3/2
this will make the y term = -3/4y
so adding will eliminate the y terms.