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
marysya [2.9K]
2 years ago
11

The perimeter of a rectangle is 12x + 4. If the width is 2x, the length of the rectangle is

Mathematics
1 answer:
DENIUS [597]2 years ago
6 0

Answer:

4x+2

Step-by-step explanation:

Perimeter = 2(width) + 2(length). So 12x+4 = 2(2x) + 2(length) .

12x+4 = 4x + 2(length) then subtract 4x from both sides to get 8x+4 = 2(length). In order to get length by itself you need to divide both side by 2.

4x+2 = length. Hope this helps!

You might be interested in
Help please I beg if you can
MAVERICK [17]

Answer:

24.30 Difference, sale price 56.70

Step-by-step explanation:

30% off 81.00 is 56.70

The difference is 24.30

7 0
2 years ago
Sue chooses a dress and necklace to wear when she performs at a violin recital. The probability that Sue selects a black dress i
Verizon [17]

Answer:

Sue has a 12% chance of choosing a black dress and a gold necklace (as a fraction: 3/25, and as a decimal: 0.12).

Step-by-step explanation:

To find the probability of two separate events both occurring (in this case, selecting a black dress and a gold necklace), the probabilities are multiplied usually as fractions or decimals.

<u>As fractions:</u>

40% = 4/10

30% = 3/10

4/10 * 3/10 = 12/100 = 3/25, 0.12, or 12%


<u>As decimals:</u>

40% = 0.4

30% = 0.3

0.4 * 0.3 = 0.12 = 3/25, 0.12, or 12%


8 0
3 years ago
Read 2 more answers
Solve the system: {-2(a-b)+16=3(b+7), 6a-(a-5)=-8-(b+1)
givi [52]

Answer:

a=−3 and b=1

Step-by-step explanation:

7 0
3 years ago
I will give brainlyist if you you creat a question with 70 or 80 points that ses <br> 138 x 293= x
shepuryov [24]
What are you talking about????
8 0
3 years ago
I’m doing a percent equation and I need help here is the question 90% of blank =72
Natalka [10]

Answer:

80

Step-by-step explanation:

90/100*x=72

9/10*x=72

x=72*10/9

x=80

4 0
2 years ago
Other questions:
  • What is .825 repeating as a fraction
    6·1 answer
  • Can someone help me find the way to get this answer??
    14·1 answer
  • Any help please? :( i really need it
    9·2 answers
  • It requires 15 gallons of mulch to cover 5 flowerbeds.How many gallons are needed to cover 7 flowerbeds?
    6·2 answers
  • The measure of the supplement of an angle is 42 more than 3 times the measure of the complement of an angle. Find the measure of
    15·1 answer
  • 3x²+2x²+x-2 divided x+2​
    5·1 answer
  • Work out the Highest Common Factor of 63 and 105.
    15·2 answers
  • Solve for y<br> 2(3 + 3y) + y = 11
    9·1 answer
  • 3 T-shirts and 2 hats cost £14<br> 2 T-shirts and 7 hats cost £15
    14·2 answers
  • How is the following data being misrepresented- misusing axes
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!