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
DENIUS [597]
3 years ago
13

Find the perimeter of the figure below. A) 42.1 B) 74.0 C) 84.2 D) 94.4

Mathematics
2 answers:
Andru [333]3 years ago
6 0
The answer is C 84.2
8090 [49]3 years ago
4 0
First, we have to find a. Find two congruent sides.

2a-20.4=a+1.6

Add 20.4 to the other side.

2a= a +22

Subtract a from both sides.

a= 22

Now, plug it into every equation and then add the values all together for the perimeter.

18.5

22+1.6= 23.6

22-3.5= 18.5

I already know the last one will be 23.6 since the parallelogram has 2 sets of equal sides.

18.5(2)+23.6(2)= 84.2

84.2 is the perimeter.

I hope this helps!
~kaikers
You might be interested in
CAN SOMEONE HELP ME WITH THIS MATH QUESTION ITS ABOUT TRANSLATION
earnstyle [38]

Answer:

(- 4, 1 )

Step-by-step explanation:

A translation (x + 1), y - 3 ) means add 1 to the original x- coordinate and subtract 3 from the original y- coordinate.

B = (- 5, 4 ), thus

B' = (- 5 + 1, 4 - 3 ) = (- 4, 1 )

5 0
3 years ago
Read 2 more answers
The following data represent weights (pounds) of a random sample of professional football players on the following teams. X1 = w
alexandr1967 [171]

I don't have an idea of what the answer is to be honest.

8 0
2 years ago
Add the mixed fraction 2 1/7 and 3 3/7​
In-s [12.5K]

Answer:

5 4/7

Step-by-step explanation:

2 1/7 + 3 3/7

15/7 + 24/7

39/7

5 4/7

6 0
3 years ago
Read 2 more answers
Celia is 2 times Jacque’s age now. Celia was 6 times Jacque’s age 9 years ago. What system of equations can be solved to find th
ExtremeBDS [4]
The answer is 78 I know this as I am smart
5 0
2 years ago
Please answer this correctly without making mistakes
LuckyWell [14K]

Answer:

A=63.6 approximately

Step-by-step explanation:

P=14.28

p=1/4(2pi*r)

p=1/2pi*r

14.28=1/2pi*r

28.56=3.14*r

r=9...... approximately

A=1/4pi*r^2

A=0.25*3.14*81

A=63.6......approximately

8 0
3 years ago
Other questions:
  • Mr. Dean has an even number of cats and an odd number of dogs. Show how many dogs and cats he might have
    5·1 answer
  • Factor 25x^2 - 10x - 24
    13·2 answers
  • On the class field trip, there were 4 teachers and 35 students. What is the ratio of students to teachers on this trip?
    9·1 answer
  • Pls help me this is a huge packet
    13·1 answer
  • 37= -3 + 5 (x+6) solve for x
    15·2 answers
  • Help me with this please!!!
    11·1 answer
  • The function f(x) = x^2 is an even function.
    5·1 answer
  • What do studies tell about people's way of life in traditional societies??
    11·2 answers
  • Graph the data from the tables onto the following graph. Note that for both tables, the values in the first column must be plott
    8·1 answer
  • Which of the following statement is true ?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!