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
devlian [24]
3 years ago
12

The perimeter of a pentagon is 48. One side is equal to x, two sides are twice x and two sides are three more than x. What are t

he measurements of the sides?
Mathematics
1 answer:
DochEvi [55]3 years ago
4 0

Answer:

  side lengths are 6, 12, 12, 9, 9

Step-by-step explanation:

The perimeter is the sum of the lengths of the sides:

  x + 2x + 2x + (x+3) + (x+3) = 48

  7x +6 = 48 . . . . collect terms

  7x = 42 . . . . . . .subtract 6

  x = 6 . . . . . . . . . divide by 7

Substitute this value into the expressions for the side lengths:

  x = 6

  2x = 12

  x+3 = 9

The side lengths are 6, 12, 12, 9, 9.

You might be interested in
Consider the points (−4, 0) and (5, 0).
Lostsunrise [7]

Answer:

answered

Step-by-step explanation:

A) there y- coordinates are same . This means that the points lie on the x- axis only.

b) since the y- coordinate is zero of  both the points. The distance between them must be same as the distance between their x- coordinates. Which can be easily obtained with help of the number line. Here the distance will be equal to 9 units.

c) since the y- coordinate is zero of  both the points. The distance between them must be same as the distance between their x- coordinates. Which can be easily obtained with help of the number line. Here the distance will be equal to 9 units

6 0
3 years ago
36% of what number is 18?
QveST [7]
Let the no. be x
A/Q
=> 36 × x /100 = 18
=> x = 18 × 100 / 36
=> x = 50
4 0
3 years ago
Read 2 more answers
2/5+x=1 What equals x?
kolbaska11 [484]

Answer:

Step-by-step explanation:

2/5 + x = 1

Multiply each term by 5

2 + 5x = 5

5x = 5 - 2

5x = 3

x = 3/5

8 0
3 years ago
Read 2 more answers
Someone please help me asap i am confused
trapecia [35]
1.) 2000 2.) 680000 3.) .0000007 4.) .00135 5.) 3062000 6.) 7x10^5 7.) 3.2x10^7 8.)4.5x10^-2 9.)3.46781x10^-5 10.) 1.3x10^18
6 0
2 years ago
Read 2 more answers
Write down the ratio of baking soda to baking powder if baking soda is 5ml and baking powder is 15ml​
fomenos

Answer:

1:3

Step-by-step explanation:

That ratio would be   5 :15    or   1:3

8 0
2 years ago
Other questions:
  • Parallel, orthogonal, or neither.
    10·1 answer
  • The diameter of a cylinder is 6 feet 6 inches. The height of a cylinder is 12 feet 3 inches. What is the surface area?    (feet
    11·1 answer
  • Simplify.
    13·2 answers
  • Math help algebra or algebra 2<br>1=k+14​
    11·2 answers
  • Find the slope that passes through -3,1 and 7,5
    6·1 answer
  • Last month you spent $40 on clothing. This month you spent 110% of what you spent last month.
    11·1 answer
  • Morning NEED HELP here problem math
    8·1 answer
  • I need help plz hurry before the time is over plz plz ​
    15·1 answer
  • What is an adjacent angle
    10·1 answer
  • Jeffrey can jog 5 miles in 40 minutes. How many more miles can he jog in 90 minutes than in 40 minutes? Assume the relationship
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!