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
DanielleElmas [232]
3 years ago
14

I need help for homework

Mathematics
1 answer:
olganol [36]3 years ago
6 0
Since it is the perimeter you add all the sides, so it is 5 1/2 + 5 1/2 * 6= 15, so the perimeter is 15:)
You might be interested in
For each of the following, decide if the given series is a geometric series. A. 5+25x+125x2+625x3+3125x4+⋯ : Is this a geometric
Westkost [7]

Answer:

A. Yes.

B. Yes.

C. No.

Step-by-step explanation:

A. Yes. The sum of the series, 5 + 25x + 125x^{2} + 625x^{3} + 3125x^{4} + ........... is the sum of a geometric series.

The first term of the series a_n = 5.

The common ration or the ratio between successive terms (r) = \frac{25x}{5} = 5x (Answer)

B. Yes. The sum of the series, 5x^{7} + 5x^{8} + 5x^{9} + 5x^{10} + ............ is also the sum of a geometric series.

The first term of the series a_n = 5x^{7}.

The common ration or the ratio between successive terms (r) = \frac{5x^{8} }{5x^{7} } = x (Answer)

C. No. The sum of the series, 5 + 5x + 5x^{2} + 5x^{4} + 5x^{8} + ........... is not the sum of a geometric series.

The first term of the series a_n = 5.

(Answer)

5 0
3 years ago
Really need help, I’m trying to catch up in my math and get my marks back up before mid term..
Luba_88 [7]

Answer:

a) 12x + 22   b) 17x^{2} - x

Step-by-step explanation:

Perimeter is the sum of the each side length.

The first example is a rectangle so the (4x+8) and the (2x+3) are doubled.

(4x+8) x 2 = 8x+16

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

12x+22

(6x^{2} - 12x) + (2x^{2} + x) + (9x^{2} + 10x)

combine like-terms.

17x^{2} - x

6 0
2 years ago
Read 2 more answers
Check any two correct options about a circle
stellarik [79]

the area and circumference ones are correct. a quadrilateral has 4 sides, so that one is incorrect. hope this helps!

3 0
3 years ago
Read 2 more answers
Find the missing angle
Natasha_Volkova [10]

Answer:

56deg

Step-by-step explanation:

A triangle has 180deg.

180 = 68 + 56 + x       >> add 68 and 56

180 = 124 + x              >> subtract 124 from both sides

56 = x

The missing side is 56deg

7 0
3 years ago
A recycling box holds 151,875 cm3 of material and has a square base with sides measuring 45 cm. What is the height of the recycl
Roman55 [17]
The answer is option b 75cm
7 0
4 years ago
Other questions:
  • Jada & Zeke compare their monthly text message plans. Jada's plan costs $5 plus an additional $0.05 per text.
    11·1 answer
  • What the answer to 4(2x+3)=16x+3-8x+9
    6·1 answer
  • Find the sum which amounts to Rs 9261 at 10% per annum compound interest for 18 months ,interest payable half yearly
    9·1 answer
  • Solve the equation 6z + 9z = pz + v for v.
    9·1 answer
  • Which equation correctly shows the multiplication of the means and extremes in the proportion 7.2∕9.6 = 21.6∕28.8?
    10·1 answer
  • Pls answer I give brainliest
    13·1 answer
  • Points! <br><br> ( you cant respond from the last 2 i did)<br><br> have a nice day :)
    6·2 answers
  • PLEASE HELP!!<br> multiplying complex numbers <br> standard form<br><br> (3-2i)(4+i)
    7·1 answer
  • I need help in math!!!
    15·1 answer
  • A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (approximate to the nearest
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!