Answer:
90 counterclockwise
Step-by-step explanation:
Answer:
36.2%
Step-by-step explanation:
34 miles a day times 100 divided by 94
<u>3</u><u>4</u><u>×</u><u>1</u><u>0</u><u>0</u> = 36.2
94
(x , y) = (7, - 1)
2x + 3y = 11 → (1)
3x + 3y = 18 → (2)
subtracting (1) from (2) term by term eliminates the y- term
(3x - 2x) + (3y - 3y) = (18 - 11)
x + 0 = 7 ⇒ x = 7
substitute x = 7 into either of the 2 equations and solve for y
(1) → (2 × 7) + 3y = 11
14 + 3y = 11
subtract 14 from both sides
3y = 11 - 14 = - 3
divide both sides by 3
= - 1
solution is (7 , -1)
The area of triangle is 7 square units, which is mentioned in option B. It is obtained from the given diagram.
Step-by-step explanation:
The given is,
For above question diagram is missing, so i attach the diagram.
Step:1
Formula for area of triangle from the coordinates,
.............(1)
Where,
are coordinates
From the given,
A ( 1, 1 ) -
B ( 4, 0 ) -
C ( 3, 5 ) -
Equation (1) becomes,
Area,
= 7
Area of triangle, A = 7 square units
Result:
The area of triangle is 7 square units, which is mentioned in option B. It is obtained from the given diagram.