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
Vika [28.1K]
3 years ago
11

The triangles shown have the same perimeter. What is the value of x?

Mathematics
1 answer:
olga nikolaevna [1]3 years ago
8 0

Answer:

18

Step-by-step explanation:

Since you know the perimeters are equal, write your equation.

x+6 + x+6 + x+6 = x + x+6 + 2x-6

combine like terms

3x + 18 = 4x

isolate your x by subtracting 3x from each side

18 = x

check your answer:

3x + 18 = 72

4x = 72

You might be interested in
On Tuesday Bellagios pizza sold 60 plan pizzas at $5 each 20 meatball pizzas at each 25 Sicilian pizzas at $9 each and 33 large
mixer [17]
$855 but you also have to add the 20 near ball pizzas times however much they were but you must have skipped that by accident
4 0
3 years ago
In a purse there are 30 coins, twenty one-rupee and remaining 50-paise coins. Eleven coins are picked simultaneously at random a
Masteriza [31]
The solution to the answer is as follows:


<span>0votes</span><span>answered <span>Aug 8, 2015 </span><span><span>by </span>Shashi Kumar Evangelist <span>(3,082<span> points)</span></span></span></span><span>total coins 30
1 rupee coins 20
50 paise coins 10

1 rupee coin probability 20C11
11 coin are picked 30C11
<span>ans should be = 20C11/30C11 = 2/3</span></span>
I hope my answer has come to your help. God bless and have a nice day ahead!
7 0
4 years ago
PLEASE HELP ME!!!! PLEASE
Ann [662]
D your welcome man:)
3 0
3 years ago
Read 2 more answers
2.75 As a fraction in simplest form
marshall27 [118]
2.75=2 3/4 because you would say 2.75 as two and seventy-five hundredths. Seventy-five hundredths is just like 3 quarters out of 4 because 1 quarter=25. 2=50. 3=75. So, 2.75 as a fraction in simplest form is 2 3/4.
Hope I helped:D
7 0
3 years ago
Read 2 more answers
Solve 2x2 – 6x + 10 = 0 by completing the square.
Ugo [173]

Answer:

Step-by-step explanation:

2x^2-6x+10=0

2(x^2-3x)+10=0

2(x-(3/2))^2-9/4)+10=0

2(x-(3/2))^2+10-9/2=0

2(x-(3/2))^2+(20-9)/2=0

2(x-(3/2))^2+11/2=0

2(x-(3/2))^2=-11/2

square is always positive so there is no solution

5 0
3 years ago
Other questions:
  • What percent of 99 is 90?
    11·1 answer
  • 30,000 rounded to the nearest thousand. what is the largest number and what is the lowest.
    14·1 answer
  • PLEASE HELP ME FOR BRAINLIEST Reduce to simplest form. 6/3+(-1/6)
    7·2 answers
  • Use Euler's method with step size 0.2 to estimate y(1), where y(x) is the solution of the initial-value problem y' = x2y − 1 2 y
    10·1 answer
  • After scoring a touchdown, a football team may elect to attempt a two-point conversion, by running or passing the ball into the
    13·1 answer
  • The least squares regression equation for the data in the table is
    10·1 answer
  • In a deck of 52 playing cards, there are 13 different cards in the deck that are hearts. What is the probability that if you cut
    11·2 answers
  • Can anyone help me ASAP please? I will mark BRAINLIEST
    7·2 answers
  • Peter was thinking of a number. peter adds 6 to it, then doubles it and gets an answer of 48.5. what was the original numbe
    14·2 answers
  • Ico wanted to determine the number of students in his school who buy school lunch. He walked around the cafeteria one lunch peri
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!