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
Tamiku [17]
3 years ago
12

Please answer the equation in the attachment.

Mathematics
1 answer:
MariettaO [177]3 years ago
7 0

Answer:

the missing value is 9.33.

Step-by-step explanation:

given,

length (l) = 3x+2

breadth (b) = 4

perimeter(P) = 68 cm

now,

P = 2(l+b)

or, 68 = 2× ( 3x+2+4)

or, 68 = 2× ( 3x+ 6)

or, 68 = 6x+12

or, 68 - 12= 6x

or, 56 = 6x

or, 6x = 56

or, x = 56/6

or, x = 9.33

You might be interested in
Originally a rectangle has dimensions 12in by 8in. If both are increased by the same amount, the area is doubled. Find the new d
tangare [24]
The answer would be A because it has to increase not decrease in x. 12*8=96. 2(96)=192
16*12=192 :)
6 0
3 years ago
Read 2 more answers
If 4m =130 does 4m÷4=130
Simora [160]
No because you would be dividing the first equation by four, for an example if m=32.5 in the first equation, if you put that into the second equation and divide it by four you won’t get 130 like in the first equation
5 0
3 years ago
Read 2 more answers
Answer for x -4x-1=3
nordsb [41]

Answer:

4 x 1 = 4 x 3 = 12 = 4 x 3

Step-by-step explanation:

sorry I'm having trouble with this too

7 0
3 years ago
Read 2 more answers
What is the value of' x'?
belka [17]

Answer:

7..the way you worded the options was confusing

3 0
3 years ago
Which fraction is greatest
never [62]
#1 = 1/3

#2 = 5/6

#3 = 8/9

#4 = 6/7

#5 = 15/20
3 0
4 years ago
Other questions:
  • To the nearest tenth, find the approximate distance between points B and D.
    5·2 answers
  • Is this correct?
    5·1 answer
  • In △ABC,c=71, m∠B=123°, and a=65. Find b.<br><br> A. 101.5<br> B. 117.8<br> C. 123.0<br> D. 119.6
    7·1 answer
  • Calculate the surface area of the composite figure shown.
    7·2 answers
  • Heeeeeeeeeeeeeeeeeelpppppppppppp
    7·1 answer
  • Evaluate the expression |2x – 5| for x = –3 and for x = 3.
    10·1 answer
  • Want two numbers multiply to get -30 and add to get -13
    10·1 answer
  • Does anyone know the answer to question 3
    5·1 answer
  • (5 - 2i) + (-4 + 81)<br> O A. 5i<br> B. 7i<br> O c. 1-6<br> D. 1 + 6
    14·2 answers
  • A scale drawing for a 36.7-ft wide billboard is 0.51 ft wide. how many times bigger
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!