lilyhammock28 lilyhammock28

03-03-2021
Mathematics

contestada

what is the value of x if the sides of a equilateral triangle are x+9 , 3x-9 , and 2x

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

03-03-2021

Answer:

x=9

Step-by-step explanation:

The triangle is equilateral which means the sides are equal.

x+9 = 2x

Subtract x from each side

x+9-x = 2x-x

9 =x

Answer Link

Otras preguntas

One percent of the atmosphere is _____ gases. variable oxygen trace primary

Saudi Arabia's foreign policy is best described as

places with mild climates typically have ______ summers and ________ winters. hot; cold hot; cool warm; cool warm; cold

Which of the following best describes Thomas Jefferson's purpose in writing the Declaration of Independence? A. to incite Britain to go to war with the colonies

Given the formula: t = (sq. rt. d)/4 what is the value of t when d is 900 minutes?

Why do leaves change colors in the fall?

may someone help me out with this please

what should a compare and contrast essay not identify? what should a compare and contrast essay not identify? complex details simple details interesting details

select the predicate adjective(s) (if one or more is present). kathy is helpful. kathy is helpful there is no predicate adjective in the sentence.

The electron configuration of calcium is A. 1s22s22p23s23p34s2. B. 1s22s22p103s23p4. C. 1s22s23s23p63d8. D. 1s22s22p63s23p64s2. ???