1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
statuscvo [17]
3 years ago
7

What is the length of side BC of the triangle? Make sure to show all of your work!

Mathematics
2 answers:
Harrizon [31]3 years ago
8 0
For other ppl looking at this question here's the answer.
First you have to put x+8 and 2x-1 equal
Like this x +8=2x-1
Then you have to get x on one side 
So Add 1 to both sides which cancels out the -1
And you have x+9=2x left 
Then subtract x from both sides 
And you get x=9.
hope this helps you; if you need help pm me :).

kykrilka [37]3 years ago
7 0
You have to first get the x by its self by canceling it out so subtract 3 and what you do to one side you do to the other. so that means that -3(-3) two negatives = a positive so thats 6 so what you should have now is    x+6 
You might be interested in
I need help solving for x
Vlada [557]

Answer:

7.5

Step-by-step explanation:

draw the triangles separately then write a fraction for the small one x/6 and 10/8 then to get rid of the 6 to get x by itself you multiply by 6 to get X and for the other side you do 10/8 then multiply 1.25 times 6 to get 7.5

please add a thanks and a brainliest

hope this helped

6 0
3 years ago
If square HIJK is dilated by a scale factor of
WITCHER [35]
C. point K is (3,-3) and the dilation moves from 3 to 1 so you divide both X and Y coordinates by 3 to get (1,-1)
hope this helps.

3 0
3 years ago
Read 2 more answers
It takes 3 pieces of wood to make a bird house. Marina has 21 pleces of wood. She uses this problem to find out how many bird ho
xxMikexx [17]

She can find out answer by dividing 21÷3 and the answer is 7

She can make 7 bird house

7 0
3 years ago
Read 2 more answers
A wise man once said, "400 reduced by 3 times my age is 208" What is the mans age
yanalaym [24]

Answer:

96

Step-by-step

explanation:

400−2x=208. 400−208=2x. 192=2x. x=96

6 0
3 years ago
Read 2 more answers
The graphs show the amounts in two different bank accounts over several months.
Neko [114]

Answer:

where are the graphs?

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • List all the factor pairs of 48
    13·2 answers
  • In a Match 6 Lotto, winning the jackpot requires that you select six different numbers from 1 to 49, and that the same six numbe
    9·1 answer
  • Find the geometric mean between 4 square root of 3 and 10 square root of 3
    14·1 answer
  • Try to answer this question for me pleaseee
    10·1 answer
  • Three of the thirty computers are out of service. What percent of the computers are working​
    7·1 answer
  • I need help with this​
    11·1 answer
  • 6 times 10 to the power of -10 Normal numbers
    5·1 answer
  • If f(x)= 3x-8, and f(x)=-17, find x.​
    5·1 answer
  • A group of 8 friends is going to see a movie. A bag of popcorn costs $ 2.99. How much will it cost to buy a bag of popcorn for e
    14·1 answer
  • F(x)=x^2+1 <br> g(x)=5-x <br> (f+g)(x)=
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!