Answer:
the second one
Step-by-step explanation:
the last number of the equation (-3) is the y intercept, so it goes the the point (0,-3), also it has the opposite slope of y=2x-3
i hope this helps and im sorry if im wrong :(
The discriminant can be found by using the values that are under the square root of the quadratic formula: b^2 - 4ac
b = -6
a= 3
c= 5
-6^2 - (4)(3)(5) = 24
Answer:
F= 34 degrees (alternate angles are equal)
<u>To</u><u> </u><u>find</u><u> </u><u>D</u><u> </u>
we first have to find the angles at AB
B =180- 165 (sum of angles on a straight line = 180°)
therefore B = 15°(we'll use this to find the angle at E)
A=34 (from the diagram)
so,
D = 180- (15 + 34) [sum of angles in a triangle = 180°]
D = 131°
E=15° (alternate angles are equal )
Step-by-step explanation:
there u go!
Answer:
She will hire EZ Excavation.
Step-by-step explanation:
For a company EZ Excavation,
Per cubic yards cost of the dirt =
=
= $24.5
Total cost of 40 cubic yards of the dirt = 40 × 24.5
= $980
For second company Happy Hauling service,
Per cubic yard cost of the dirt =
= $25
Cost of 40 cubic yards of the dirt = 40 × 25
= $1000
Budget of the contractor = $1000
Cost of dirt offered by EZ Excavation is in her budget and she is saving $20.
Therefore, she will hire EZ Excavation.