Answer:
A. a = 10
B. m<FNT = 120°
C. m<KTU = 60°
Step-by-step explanation:
A. (7a + 50)° and (14a - 20)° are corresponding angles. Therefore:
(7a + 50)° = (14a - 20)°
Use this equation to find the value of a
7a + 50 = 14a - 20
Combine like terms
7a - 14a = - 50 - 20
-7a = -70
Divide both sides by -7
-7a/-7 = -70/-7
a = 10
B. m<FNT = (14a - 20)° (alternate interior angles are congruent)
Plug in the value of a
m<FNT = 14(10) - 20
m<FNT = 140 - 20
m<FNT = 120°
C. m<KTU + (14a - 20)° = 180° (linear pair)
Plug in the value of a
m<KTU + 14(10) - 20 = 180
m<KTU + 120 = 180
m<KTU + 120 - 120 = 180 - 120
m<KTU = 60°
Answer:
-5/24
Step-by-step explanation:
Trust me
Answer:
$387.50
Step-by-step explanation:
You can get the answer 2 different ways. First you could take $275/2 = $137.50
Or
$275*0.50 = 137.50
add $275+137.50 =$387.50
Answer:
1/2
Step-by-step explanation:
We have two points, we can use the slope formula
m = (y2-y1)/(x2-x1)
m = (6-3)/(8-2)
= 3/6
= 1/2
Answer: "B. 
Step-by-step explanation:
The given monomial : 
Degree of this monomial = Sum of powers of variables=2+8+1= 11
Let's check all the options
A 
Degree = 8
B
Degree = 6+5 =11
C 
Degree = 5+3+2=10
D 
Degree =4+2+3+3=12
We can see that only option B has degree 11.
So, the monomial has the same degree as is "B. "
