chipfrank23
chipfrank23 chipfrank23
  • 04-09-2019
  • Mathematics
contestada

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help
maxium points

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help maxium points class=

Respuesta :

r3t40
r3t40 r3t40
  • 04-09-2019

We know that the sum of all sides equals 74.

3y + 2y + 3 + y - 1 = 74

By collecting like terms this simplifies to:

6y = 72

Now just divide both sides by 6 to get:

y= 72/6 = 12

Now put y in BC formula y - 1:

BC = 12 - 1 = 11

The length of BC is 11.

Answer Link
jimbo7712 jimbo7712
  • 02-04-2021

Answer:

uhhh idek i just wanted points

Step-by-step explanation:

im just playing, its 11 i think

Answer Link

Otras preguntas

Solve for XAn explanation would be nice.
Which expression is equivalent to 2(9 + 7)? (1 point) Select one: a. 18 + 14 b. 18 + 7 c. 11 + 9 d. 11 + 7
Leave my loneliness unbroken!--quit the bust above my door! Take they beak from out of my heart, and take thy form from off my door! What poetic device is used?
What kind of exercise makes your heart work more efficiently?
i need help with my online class
When the distance between two interacting objects doubles, the gravitational force is four times as much. the same. twice as much.
Geometry math question no Guessing and Please show work thank you
Help please ASAP!!!! I NEED CORRECT ANSWERS ONLY FOR BRAINLIEST
Find the area of the figure.( sides meet at right angles.)
which of the following steps were applied to ∆ABC obtain ∆A'B'C'?a.shifted 3 units left and 3 units down.b.shifted 4 units left and 3 units downc.shifted 3 unit