Answer:
0
Step-by-step explanation:
This problem is impossible if the x value is -2. However, if the x value is 2, find where the line meets x=2 and record the y value.
Since 20 percent of 175 is 35, the total cost of the meal is 210. Dividing that between 5 people, each person would pay $42.
Answer:
f(x) = 54
Step-by-step explanation:
Plugging in -8 we get f(x) = 6(1-(-8)) since there is a double negative we can simplify it to a positive --> f(x) = 6 (1 +8) now distribute 6 to all factors in ( )
6 times 1 is 6 and 6 times 8 is 48. So now we have 6 + 48 which = 54
Answer:
it dropped 20°F
Step-by-step explanation: since its at -2°F, u subtract 18°F to get 0°F. Then you subtract another 2°F to get -2°F. hope this helped. Its pretty simple.
Answer:
Option C is correct.
LA theorem is a special case of the AAS theorem and the ASA postulates.
Step-by-step explanation:
LA(Leg - Acute) theorem states that given two right triangles, where one acute angle and a leg of one of the triangles are congruent to an angle and that the leg of the other triangle, then the two triangles are congruent.
AAS (Angle Angle Side) theorem states that in the two triangles, if two angles and one side of a triangle are congruent to two angles and one side of a second triangle, then the two triangles are congruent.
ASA (Angle Side Angle) postulates states that if two angles and the included side of a triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.
Consider a right triangle, which has always a right angle(i.e 90 degree). Therefore, if any two right triangles must always have at least one pair of angles that are congruent.
This means that when conduct with right triangles, one leg and one acute angle of each triangle must be congruent for the two triangles to be congruent.
This is a LA theorem, we see that the LA theorem is a special case of the AAS theorem and the ASA postulates.