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
VashaNatasha [74]
3 years ago
11

What is the area and perimeter of the figure below? The numbers are 3,3,3,3,4,2,2,5,2

Mathematics
1 answer:
RoseWind [281]3 years ago
6 0
28 perimeter
12960 area
You might be interested in
HELP PLEASE!!
Marizza181 [45]

Answer: (2.5, 5)


Step-by-step explanation:

i jus took the test

4 0
2 years ago
Read 2 more answers
What things should be written in the conclusion of letter <br>​
GarryVolchara [31]

Answer:

Your signature, and a nice 4-word goodbye

Step-by-step explanation:

Your signature so they know it was YOU who wrote it and a nice 4-word goodbye to show the other person that you care.

3 0
3 years ago
Find a cubic polynomial with integer coefficients that has $\sqrt[3]{2} + \sqrt[3]{4}$ as a root.
Paul [167]

Find the powers a=\sqrt{2}+\sqrt{3}

$a^{2}=5+2 \sqrt{6}$

$a^{3}=11 \sqrt{2}+9 \sqrt{3}$

The cubic term gives us a clue, we can use a linear combination to eliminate the root 3 term $a^{3}-9 a=2 \sqrt{2}$ Square $\left(a^{3}-9 a\right)^{2}=8$ which gives one solution. Expand we have $a^{6}-18 a^{4}-81 a^{2}=8$ Hence the polynomial $x^{6}-18 x^{4}-81 x^{2}-8$ will have a as a solution.

Note this is not the simplest solution as $x^{6}-18 x^{4}-81 x^{2}-8=\left(x^{2}-8\right)\left(x^{4}-10 x^{2}+1\right)$

so fits with the other answers.

3 0
3 years ago
Use distributive property to rewrite each algebraic expression: 15(2+r)
ira [324]

Answer:

15 x 2 + 15 x r

Step-by-step explanation:

I hope this helps and hope u have an Amazing day!!

8 0
3 years ago
Which expression is equivalent to the following?
xeze [42]

Step-by-step explanation:

\sin^{4}x  \:  -  \cos^{4} x = (\sin^{2}x)^{2}  - (\cos^{2}x)^{2}

= (\sin^{2}x)^{2}  - (1 - \sin^{2}x)^{2}

= \sin^{4}x - (1 - 2\sin^{2}x + \sin^{4}x)

= 2\sin^{2}x - 1

=  - \cos2x

Note: I used the identity

{ \sin }^{2} x =  \frac{1}{2} (1 -  \cos \: 2x)

for the last step.

PS. I love proving trigonometric identities!

3 0
2 years ago
Other questions:
  • At the movie theater Leon can buy 4 large popcorns or 2 large popcorns and 3 candy bars for the same price. If the candy bars co
    12·1 answer
  • From place value relationships the 4s in 344 is?
    14·1 answer
  • Solve the following equation. Then place the correct mixed number in the box provided. 5x/7=22
    15·1 answer
  • HELP ME PLZZZZ!!!!! Help
    13·1 answer
  • What is the greatest common factor of 8 and 9
    14·2 answers
  • HELP PLEASE!!!!!!!!!!!!!!!!
    15·2 answers
  • Mina has 5 more marbels than Kirsty
    5·1 answer
  • 7 + (10 − 4)2 ÷ 4 × 1\8
    13·1 answer
  • What is the slope of a trend line that passes through the points (1, 3) and (10, 25)?
    9·1 answer
  • Solve the equation x2<br> 18x + 21 = -3x to the nearest tenth.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!