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
slamgirl [31]
2 years ago
13

Lysa wants to build a fence around her yard. She needs 160 pieces of wood. She has already purchased 40 pieces. Which equation r

epresents how many more pieces of wood she needs to purchase?
Mathematics
1 answer:
ki77a [65]2 years ago
7 0

Answer:

160-x= 40

40+x=160

160-40=x

Step-by-step explanation:

Brainliest please :):)

You might be interested in
#1) Mrs. Ebanks planted two trees on a
uranmaximum [27]

Answer:

D = 12.94 m

Step-by-step explanation:

Coordinates of first tree = A(0,8)

Coordinates of second tree = A(12,4)

We need to find the distance between the two trees. We can find it using distance formula for coordinates as follows :

D=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

We have, x₁ = 0, x₂ = 12, y₁ = 8, y₂ = 4

Now using distance formula,

D=\sqrt{(12-0)^2+(4-8)^2}\\\\=\sqrt{144+16} \\\\=12.64\ m

So, the distance between the two trees is 12.64 m.

8 0
2 years ago
I need to find how many solutions does the system have. ​
REY [17]
From what I got there is one real solution :)

Rearrange the second equation to give y=2-2x, substitute into the first equation to give you a value for x and then using that you can work out y for the exact coordinates of intersection :)

Also they are both straight line graphs so they will either have one or no solutions

Hope this helped :)
4 0
3 years ago
5(x-3) = 2(x+3) solve for x
sattari [20]

Answer:

7

Step-by-step explanation:

5(x - 3) = 2(x + 3)                     Distribute

5x - 15 = 2x + 6                    

    + 15         + 15                     Switch sides to the liked terms

5x = 2x + 6 + 15

-2x  -2x                                   Switch sides to the liked terms

5x - 2x = 6 + 15  

<u>3x</u> = 21                                      Divide

3       3                  

x = 7

4 0
3 years ago
Read 2 more answers
Julie hung up 3 bird feeders in her yard each birdfeeder,has 12 perches how many perches are there altogether
Sedaia [141]
36 perches altogether.

I hope you like this answer, please Brainliest me, and have a great day! :D
6 0
3 years ago
Read 2 more answers
I’ll give a brainliest to whoever answers this ::::Find the equation of the line through the point A(4,6) and with a slope m=3
asambeis [7]

hi

line equation is :  mx+p  

so if a  line goes throught  A(4;6) and with m = 3   so you have  3 *(4) +P = 6

so :   12 +P = 6

            P = 6-12

            P = -6

line equation is  :   3m -6

   

6 0
2 years ago
Other questions:
  • The population of birds in a sanctuary Increases at a steady rate. The graph of the population over time has the points (1, 105)
    8·2 answers
  • What is the slope of the line represented by the equation -2y=x-1?
    15·2 answers
  • 3 3/5 + y + 5 2/3= 15<br><br><br>What is y<br>i will mark
    5·2 answers
  • An architect was asked to build a special staircase in a new building. The staircase will be built like a helix that rotates aro
    12·1 answer
  • How long is BC? <br>answer exactly, using radical if needed.​
    6·2 answers
  • What's the slope of a line that passes through (-12,15) and (0,4)​
    12·1 answer
  • A machine paints 340 toy boats in 45 minutes.which expression equals the unit rate per hour.
    12·1 answer
  • What is the original list price if the didcount is $35 and the discount price is 10%?
    9·2 answers
  • Use an exponential inequality to determine the number of years, t, after which the area covered by purple loosestrife will
    7·1 answer
  • Joesph is 14 years younger than twice joesephens age. Joseph is 32 years old. how old is josephene?
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!