bkapschull bkapschull
  • 03-08-2021
  • Mathematics
contestada

Solve for x

A. 9
B. 10
C. 42
D. 12

Solve for x A 9 B 10 C 42 D 12 class=

Respuesta :

Аноним Аноним
  • 03-08-2021

Answer:

Option D, 12

Step-by-step explanation:

4x-8=80/2

or, 4x-8=40

or, 4x=48

or, x=12

Answer Link
Аноним Аноним
  • 03-08-2021

Answer:

Given:-  

m∠DEF= (4x-8) °

m DE= 80°

Using a property :- m ∠DEF= 1/2 (m DE)

[tex](4x-8)[/tex] ° [tex]= 1/2 (80)[/tex]

[tex](4x-8)[/tex]° [tex]=(40)[/tex] °

[tex]4x-8=40[/tex]

Add 8 to both sides:-

[tex]4x=48[/tex]

Divide both sides by 4:-

[tex]\frac{4x}{4}=\frac{48}{4}[/tex]

[tex]x=12[/tex]

OAmalOHopeO

Answer Link

Otras preguntas

Todd begins piano practice at 4:15 P.M. and ends at 5:50 P.M. How long does he practice?
Which is greater 400 mililiters or 4 liters?
what is the meaning of the variable x in terms of the situation?
Divide 6/13 by 6/12 . A. 1/12 B. 9/16 C. 12/13 D. 13/12
Manorialism is an agreement between two nobles, concerning land and services. a. True b. False
Genetic differences between parents and offspring A.) can be passed on to future generations. B.) cause a child to appear more different from his or her parents
If a = 2, b = 3, and c = 1, what is the value of a + b + c? 6 2 0 4 6
Subtract the quotient of 18 and 2 from the sum of 22 and 9. A. 22 B. 23 C. 4 D. 5
list 3 events that led to Florida becoming a U.S. territory. i can only give away 10 points because i had eleven and now i have 1.oops meant history as the subj
what is 9/10 take away 4/5