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
Setler [38]
3 years ago
15

Find the area and perimeter of the rectangle whose sides are lengths 2x + 3 and 4x.

Mathematics
1 answer:
mote1985 [20]3 years ago
7 0

The answer to this problem is 3(2x+1)

You might be interested in
Select all the statements about rotations that are true.
sladkih [1.3K]

Answer: we dont have options

Step-by-step explanation:

7 0
3 years ago
A television station shows 3 commercials every 12 minutes. At this rate, how many commercials will the station show in 60 minute
Andreyy89
15 commercials i think sorry if wrong
4 0
2 years ago
Read 2 more answers
I need help on this. An answer and an explanation would be great!!
charle [14.2K]

Answer:

60 & 55

Step-by-step explanation:

1. the sum of the angles 1; 2 and 3 is 180°, then

m∠1=m∠2=m∠3; ⇒m∠3=60°;

2. m∠3=m∠r; ⇒ m∠r=60°;

3. m∠α= 180-(m∠r+65°)°; ⇒ m∠α=55°

all the details are in the picture.

4 0
3 years ago
Help me with this please.<br>​
Flura [38]

Answer:

B

Step-by-step explanation:

Points A,B ,C are all to the left of 0 so they are negative

We want a point -3 1/2

The points A and B are to the left of -3 so they are more negative than -3

A is at -5 so it cannot be -3 1/2

7 0
3 years ago
Read 2 more answers
ABCD is a rectangle. Its diagonals meet at O. Find the value of x if BO = 3x + 4 andOC = x + 8 .Also find the length of its diag
scoundrel [369]

Step-by-step explanation:

the lengths OB, OC & BC together forms a isosceles triangle.

therefore,

OB=OC

3x+4=x+8

2x=4

x=2.

OB = 3x+4= 3.2+4=10cm.

OC= x+8= 2+8=10cm.

therefore, the diagonals are : 20cm each.

hope this helps you.

3 0
2 years ago
Other questions:
  • Sonja's house is 4 blocks west and 1 block south of the center of town. Her school is 3 blocks east and 2 blocks north of the ce
    14·2 answers
  • What's 149 rounded to the nearest tenth
    5·1 answer
  • HELP URGENT 5 STAR RATING AND BRANLY!
    6·2 answers
  • HELP ASAP!!! WILL MARK BRAINLIEST!!!
    11·2 answers
  • 5x(3x+2)-4(2x-1)<br><br><br><br> Yea i needd help
    10·1 answer
  • Help 35 points, this is algebra 1 on system of equations and inequalities
    5·1 answer
  • What word describes the equal shares of this shape
    13·2 answers
  • Which point is located on the x-axis? (–5, 1) (0, –5) (1, 0) (2, 2)
    5·2 answers
  • Item 2
    8·1 answer
  • Point A is at (4,7). Find its new coordinate after it is translated 3 units left and 2 units down
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!