Answer:
E.144
Step-by-step explanation:
Answer:
5x - y = - 2
Step-by-step explanation:
The equation of a line in standard form is
Ax + By = C ( A is a positive integer and B, C are integers )
First obtain the equation in slope- intercept form
y = mx + c ( m is the slope and c the y- intercept )
here m = 5 and the line passes through (0, 2) ⇒ c = 2
y = 5x + 2 ← in slope- intercept form
Subtract y from both sides
0 = 5x - y + 2 ( subtract 2 from both sides )
5x - y = - 2 ← in standard form
Total amount of rice = 5 1/4
total amount of rice in one bag = 1/4
Number of bags needed = 5 1/4 ÷ 1/4 = 21/4 ÷ 1/4 = 21/4 x 4 = 21 bags
Answer: 21 bags.
Scalene right triangle-
None of the angles are congruent so it’s scalene, but since a it has a 90 degree angle it is also a right triangle
X=_7 or x=6
that's the right answer.