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
Iteru [2.4K]
3 years ago
11

The perimeter of the triangle shown are equal. Find the side lengths of each triangle.

Mathematics
2 answers:
Lunna [17]3 years ago
6 0

Good morning ☕️

___________________

Step-by-step explanation:

Let p1 be the perimeter of triangle ABC

p2 be the perimeter of triangle PQR

p1=(2x+4)+(2x+3)+(2x) = 6x+7

p2=(2x)+(2x)+(3x+1) = 7x+1

p1=p2 ⇔ 6x+7=7x+1 ⇔ 7x-6x=7-1 ⇔x=6

Then :

AC=2(6)=12

AB=2(6)+4=16

BC=2(6)+3=15

PQ=12

QR=12

PR=3(6)+1=19.

_____

:)

Licemer1 [7]3 years ago
5 0

Answer:

12,16,15 and 12,12,19

Step-by-step explanation:

Hello,  I think I can help you with this.

the perimeter of a triangle is the sum of its three sides

Perimeter = side1+side2+side3

Step 1

Perimeter1=(2x+4)+(2x+3)+2x

P1=2x+4+2x+3+2x

P1=6x+7

Step 2

Perimeter2=2x+2x+(3x+1)

P2=2x+2x+3x+1

P2=7x+1

Step 3

find x,

P1=P2

6x+7=7x+1

7-1=7x-6x

6=x

x=6

Step 4

replace the value of x to find each side length

triangle1(left)

2x=2(6)=12

<u>2x=12</u>

2x+4=12+4=16

<u>2x+4=16</u>

2x+3=12+3=15

<u>2x+3=15</u>

triangle2(right)

2x=2(6)=12

<u>2x=12</u>

3x+1=3(6)+1=18+1=19

3x+1=19.

Have a great day

You might be interested in
Can you please answer all pls
Nimfa-mama [501]
First on the left : 48+44=92
bottom left : (180-153)+(180-73)=134
mid top: 180-((180-143)+(180-71))=34
mid bottom :180-2(180-104)=28
top left : 180-(180-((180-95)+50))=135
bottom left :(180-(180-112)) divide by 2=56
DONE :)) is it correct tho? please tell me aft u mark it thanks :)
5 0
3 years ago
A group of 20 students includes 5 students in sixth grade, 8 students in seventh grade, and 7 students in eighth grade. Each stu
inessss [21]

Answer:

2/5; 0.4; 40%

Step-by-step explanation:

Probability is going to be the number of seventh graders divided by the total number of students.

In this case, there are 8 seventh graders and 20 students. So, set up your fraction to be 8/20. This can be simplified to 2/5.

Now, you can divide 2/5 using long division or use your calculator, if permitted, to convert 2/5 to a decimal. You will get 0.4.

You can also figure this out by thinking that 2/5 = 4/10, so 4/10 = 0.4.

Now for percents, just move the decimal point of a decimal number two spaces to the right. If we have 0.40, we move the decimal point to the right twice to get 40, and add the percent sign to get 40%.

7 0
3 years ago
Read 2 more answers
At the corner store, Nico bought 5 pencils for $0.10 each and 3 pens for $0.50 each. He used t to represent the sales tax, in do
Cloud [144]

Answer:

C. He should have added t instead of subtracting t.

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
What is 6.02 x 10-5 written in standard form?
Alinara [238K]

Answer:

55.2

Step-by-step explanation:

8 0
3 years ago
Please Factor x^2 +25.
enyata [817]

Answer (it stays the same):

x^{2} + 25  

I hope this helps!

8 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me I really need help and its do tomorrow
    15·1 answer
  • What is the value of 72?<br> a. 7<br> b. 14<br> c. 49<br> d. 72
    8·1 answer
  • If an object is dropped from a height of 141 feet, the function LaTeX: h\left(t\right)=-16t^2+141h ( t ) = − 16 t 2 + 141 give t
    13·1 answer
  • The difference between two numbers is 25. The smaller number is 1/6th of the larger number. What is the value of the smaller num
    6·1 answer
  • 4x/x^2+1 what the graph for the equation
    9·1 answer
  • A bag contains 2 RED beads, 7 BLUE beads, and 6 GREEN beads. If a single bead is picked at random, what is the probability that
    12·2 answers
  • What is another name for Plane P below?
    15·1 answer
  • Question is on the picture ​
    10·2 answers
  • The value of a sculpture is increasing 5% every month. The original value of the sculpture is $6400. Identify the exponential gr
    11·1 answer
  • 15. Which rule was used to create the arithmetic sequence below?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!