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
Fittoniya [83]
2 years ago
7

11. The length (L) of a rectangular picture frame

Mathematics
1 answer:
zvonat [6]2 years ago
7 0
I’m having same problem
You might be interested in
write an equation of the line passing through the point (6,3) that is perpendicular to the line 5x - 6y = 10​
Jlenok [28]

Answer:

5x-6y-12=0

Step-by-step explanation:

...make y the subject y=-6/5x +2

...use the coefficient of x as the gradient,m=-6/5

...for a perpendicular line,find the negative reciprocal of the gradient,5/6

...sub into the eqn y= -1/m(x-a)+b

3 0
3 years ago
Write an equation perpendicular to x = 5 that passes through the point (-4,3)
Neporo4naja [7]

Answer:

y-y1=m(x-x1)

y-3=5(x+4)

y-3=5x+20

y-5x+3+20=0

y-5x+23=0

7 0
2 years ago
What is the property of this equation? if 2x=8 then x=4
Eva8 [605]
Answer is 2 x 4=8 this is a scientific property
7 0
3 years ago
30 POINTS!!
Anuta_ua [19.1K]
Answer is D


Step by step explanation
7 0
3 years ago
6n+n+14=0 i need the math
Fofino [41]
Let's solve your equation step-by-step.<span><span><span><span>6n</span>+n</span>+14</span>=0</span>

Step 1: Simplify both sides of the equation.<span><span><span><span>6n</span>+n</span>+14</span>=0</span><span>Simplify: (Show steps)</span><span><span><span>7n</span>+14</span>=0</span>

Step 2: Subtract 14 from both sides.<span><span><span><span>7n</span>+14</span>−14</span>=<span>0−14</span></span><span><span>7n</span>=<span>−14</span></span>

Step 3: Divide both sides by 7.<span><span><span>7n</span>7</span>=<span><span>−14</span>7</span></span><span>n=<span>−2</span></span>

Answer:<span>n=<span>−<span>2</span></span></span>
6 0
3 years ago
Other questions:
  • What words don’t describe? Super easy question!!!❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️❤️
    15·1 answer
  • A father is 60 yrs old son is half his age .How old was the boy when his father was four times his age
    13·2 answers
  • Write a function rule for the table days/cost to rent a truck
    10·2 answers
  • (b) Factorise fully 9b-3b squared
    7·1 answer
  • Toni runs a restaurant that receives a shipment of 200 oranges every day. According to the supplier,
    10·1 answer
  • What is 3x+5=2x-7<br> need step by step explanation
    7·2 answers
  • Quadrilaterals WXYZ and W"X"Y"Z"are similar. Identify the type of reflection
    5·1 answer
  • What is the difference when −2 is subtracted from 2?
    8·2 answers
  • If a right cylinder has the same volume as the oblique cylinder shown here, what is the base area of the right cylinder? Use 3.1
    12·1 answer
  • Use an appropriate half-angle formula to find the exact value of the expression. cos(22. 5°)
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!