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
Serhud [2]
3 years ago
12

please help me i need to turn in assignment!!!!! i will mark the answer brainliest. plz be descriptive!!!

Mathematics
1 answer:
kumpel [21]3 years ago
4 0

Answer: D. 150

Step-by-step explanation:

Given equation: 3(3x-10)=5(x+10) , it shows the relationship between the perimeter of an equilateral triangle and the perimeter of an equilateral triangle.

Consider 3(3x-10)=5(x+10)

\Rightarrow\ 9x-30=5x+50\\\\\Rightarrow\  9x-5x= 50+30\\\\\Rightarrow\  4x= 80\\\\\Rightarrow\  x=\dfrac{80}{4}\\\\\Rightarrow\  x= 20

Now, perimeter of pentagon  = 5(x+10) = 5 (20+10)

= 5(30) = 150

Hence, option D is correct.

You might be interested in
What would be the exact side length of a square with the area of 8 m2
Paraphin [41]

Answer:

2*square root of 2

Step-by-step explanation:

The square root of 8 is equal to 2*square root of 2

5 0
3 years ago
How many blocks? is the distance between the park and the movie theater
IceJOKER [234]

Answer:

6 blocks

Step-by-step explanation:

It is just doing 14-8 which would get you 6. So the distance is 6 blocks.

Hope that helps. Have a great night! Or day!

4 0
2 years ago
Read 2 more answers
6.2megagrams/hectoliter to kilograms/deciliter
lesya [120]

Answer:

6.2 kilograms/ deciliters

Step-by-step explanation:

megagrams to kilograms

1 megagram = 1000 kilograms

hectoliter to deciliter

1 hectoliter = 1000 deciliter

Using conversion factors

6.2megagrams      1000 kilgrams         1 hectoliter

---------------------- * ----------------------- * -------------------------

hectoliter                  1 megagram       1000 deciliters

Canceling like terms

6.2 kilograms/ deciliters

6 0
3 years ago
Read 2 more answers
Which of the following functions has a graph that is a line? f(x) = |x| f(x) = x f(x) = x 2
sattari [20]

Answer:

f(x) = x

Step-by-step explanation:

f(x) = |x| will give you V graph

f(x) = x will give you line graph (linear)

f(x) = x² will give you a curve graph

7 0
4 years ago
PLSSS HELP IM DESPERATE!!
Lapatulllka [165]

Answer:

graph c

Step-by-step explanation:

Given

| - 2x | = 4

The absolute value function always gives a positive result, however, the expression inside can be positive or negative , that is

- 2x = 4 or - (- 2x) = 4

Solving both

- 2x = 4 ( divide both sides by - 2 )

x = - 2

or

- (- 2x) = 4

2x = 4 ( divide both sides by 2 )

x = 2

The third graph indicates x = - 2 and x = 2 on the number line

8 0
3 years ago
Other questions:
  • Name the values of the given digits <br>4s in 244
    11·1 answer
  • How does the 3 in 350 compare to the 3 in 403
    9·1 answer
  • In​ 2000, 46 %46% of the residents in a large city regularly used newspapers for getting news and this has decreased at an avera
    8·1 answer
  • Jarad, a middle school student, receives $5000 from his grandmother. He decides to invest it in an interest-bearing account, in
    5·1 answer
  • The philosophers Socrates, Plato, and Aristotle shared what common belief? A) democracy is the best form of ruling the masses B)
    13·2 answers
  • What is 3.4 x 10^-6 in standard notation?
    9·1 answer
  • Can someone explain how to get the right answer thx
    14·1 answer
  • If Arianna turns the stove dial 135 to the right what setting will the dial be on​
    10·1 answer
  • Write a function equation that represents a line that contains the two points (-3, 5) and (2, 10).
    9·1 answer
  • Find an equation of the line that is the perpendicular bisector of the line segment joining the points (6,2) and (18,6)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!