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
dybincka [34]
3 years ago
7

The perimeters of the square and the regular pentagon are equal. A square with side lengths of 3x + 3. A pentagon with side leng

ths of x + 8. What is the perimeter of each polygon?
Mathematics
3 answers:
Firlakuza [10]3 years ago
6 0

Answer:

40 hope this helps have a great day

elena55 [62]3 years ago
5 0

Answer:

The answer is Not 40 idk what it is

Step-by-step explanation:

Bapi2 years ago
0 0

guys its 42

Bapi
2 years ago
not 40
You might be interested in
A The length of a rectangle is 4 m more
Lady bird [3.3K]

Given :

  • The length of a rectangle is 4m more than the width.
  • The area of the rectangle is 45m²

⠀

To Find :

  • The length and width of the rectangle.

⠀

Solution :

We know that,

\qquad { \pmb{ \bf{Length \times Width = Area_{(rectangle)}}}}\:

So,

Let's assume the length of the rectangle as x and the width will be (x – 4).

⠀

Now, Substituting the given values in the formula :

\qquad \sf \: { \dashrightarrow x  \times  (x - 4) = 45 }

\qquad \sf \: { \dashrightarrow {x}^{2}  - 4x = 45 }

\qquad \sf \: { \dashrightarrow {x}^{2}  - 4x - 45 = 0 }

\qquad \sf \: { \dashrightarrow {x}^{2}    - 9x+ 5 x - 45 = 0 }

\qquad \sf \: { \dashrightarrow x(x - 9) + 5(x - 9) = 0 }

\qquad \sf \: { \dashrightarrow (x  - 9) (x  + 5) = 0 }

\qquad \sf \: { \dashrightarrow x = 9, \: \: x =  - 5}

⠀

Since, The length can't be negative, so the length will be 9 which is positive.

⠀

\qquad { \pmb{ \bf{ Length _{(rectangle)} = 9\:m}}}\:

\qquad { \pmb{ \bf{ Width _{(rectangle)} = 9 - 4=5\: m}}}\:

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

8 0
2 years ago
Find the least positive angle measurement that is coterminal with -230
Mila [183]
I think the correct one is C. 130
8 0
3 years ago
Which best proves why the expressions 4 (x + 3) + 2 x and 6 (x + 2) must be equivalent expressions?
jeka57 [31]

Answer:

When x=1

Step-by-step explanation:

Solving for both equations by putting them both equal to each other.

4 0
3 years ago
Vanessa and Dominic are buying chicken for a barbecue. The table shows prices for different packages of chicken.
pishuonlain [190]

24-1 = 23

6-1/4 = 5 3/4

23/5 3/4 = 4

The constant is 4, so Vanessa is correct

The answer is:

D. Vanessa is correct because the quotient when dividing the values in the bottom row by the values in the top row is always 4.

8 0
3 years ago
Ugh someone help me what is h
saw5 [17]

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

                  Hello!

✧・゚: *✧・゚:*    *:・゚✧*:・゚✧

❖ h = 2 1/2

Divide the area by the base to get the height.

~ ʜᴏᴘᴇ ᴛʜɪꜱ ʜᴇʟᴘꜱ! :) ♡

~ ᴄʟᴏᴜᴛᴀɴꜱᴡᴇʀꜱ

8 0
3 years ago
Read 2 more answers
Other questions:
  • You wish to prove that three propositions p1, p2, and p3 are equivalent. will it suffice to show that p1 --> p2, p2 --> p3
    12·1 answer
  • In Justin's school 0.825 of the students participate in a sport. If there are 1000 students in Justin's school, how many partici
    11·2 answers
  • In a newspaper, it was reported that the number of yearly robberies in Springfield in
    7·1 answer
  • These are lines in a plane that are always the same distance apart and never intersect. What are they? *​
    10·2 answers
  • Mr. Baker is driving 100 miles. His average speed, to the nearest 2 miles per hour, is 56 miles per hour. What is the range of p
    13·1 answer
  • 22 quarts of orange juice is available. How many gallons of orange juice is available?
    7·1 answer
  • It’s my birthday little cuties (:
    15·2 answers
  • Data : Peraturan kedisiplinan kerja atas dasar kesepakatan kerja bersam dengan serikat pekerja. Hasil Pemantauan atas Absensi Ta
    6·1 answer
  • Pls help me with this:(((((​
    9·2 answers
  • 3. If there are 104 ounces in 2 quarts, how many quarts are there in 260 ounces?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!