radomes.openskiesproject.org
farlzmustache
farlzmustache farlzmustache
  • 22-02-2017
  • Mathematics
Answered

A pair of vertical angles have measures (2y+5)° and (4y)°.

What is the value of y?

A: -5/2

B: -2/5

C: 2/5

D: 5/2

Verified Answer :

tanner23456
tanner23456 tanner23456
  • 22-02-2017

I believe with vertical angles, they are equal to each other.

Therefore,

2y + 5 = 4y

subtract 2y from both sides

5 = 2y

divide 2 from both sides

y = 5/2

Answer Link
ChandrikaP ChandrikaP
  • 22-02-2017

2y+5=4y    they are vertical angles which are eqaul
y=5/2

Answer Link

Related Questions

what is 2p4t20 in word form
In what country did the Long March a treacherous journey endured by Communists who were seeking a safe place to regain strength and rise up again to take contro
Type the word in correct spelling toon
After school Marcus can walk 1 mile to the library in about the same time he can bike 25 miles to the sporting goods store His speed on the bike is 6 mih faster
how will you raise money to equip an army and build navy
How many grams of aluminum sulfate would be formed if 250g of H2SO4 completely reacted with aluminum
can someone help me with this
which of the numbers 28 33 45 57 39 and 36 could be subtracted from 84 without regrouping please explain
what things were made out of silk
President Carter or President Ford He was virtually unknown when he ran for office but he was appealing to US citizens because he promised to never lie to them