Answer:
The additional information require to know that the triangles are congruent by ASA is the option B)
B) ∠FDE ≅ ∠YDE
Step-by-step explanation:
Given:
∠ DEY ≅ ∠FED
To Prove:
Δ DEY ≅ Δ DEF
Proof:
In Δ DEF and Δ DEY
∠ FED ≅ ∠DEY ……….{Given}
DE ≅ DE ……….{Reflexive Property}
∠ FDE ≅ ∠ YDE ...……..{Additional Information}
Δ DEF ≅ Δ DEY ….{ By Angle-Side-Angle test}
The additional information require to know that the triangles are congruent by ASA is the option B)
B) ∠FDE ≅ ∠YDE
Answer:
The normal price of mixer is $150.
Step-by-step explanation:
Given that:
Normal prices are reduced by 15% in sale.
The normal price of mixer is reduced by $22.50
It means that it is the amount of discount.
Let,
x be the normal price of the mixer.
15% of x = 22.50
Dividing both sides by 0.15
Hence,
The normal price of mixer is $150.
Your answer would be:
The fourth option ---> 12
Answer:
2x - y = 0
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
y = 2x - 1 ← is in slope- intercept form
with slope m = 2
Parallel lines have equal slopes, thus
y = 2x + c ← is the partial equation
To find c substitute (1, 2) into the partial equation
2 = 2 + c ⇒ c = 2 - 2 = 0
y = 2x ← equation in slope- intercept form
Subtract y from both sides
0 = 2x - y , that is
2x - y = 0 ← equation in standard form
Hi there! The answer is C. h = 6 or h = −7
Add h to both sides of the equation.
First we need to find the discriminant (which can be found using the formula D = b^2 - 4ac)
Now we can plug in our found values into the quadratic formula.
Plug in.
Hence, the answer is C. h = 6 or h = −7