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
balandron [24]
3 years ago
11

Please help me i only have few hours left i need as much as I can ge. ill get you brainliest and send you free mr.beast merch

Mathematics
2 answers:
masya89 [10]3 years ago
7 0

Answer:

26cm²

Step-by-step explanation:

Perimeter

2x - 4 + 5x - 13 + x + 9 = 40

8x - 8 = 40

8x = 40 - 8

8x = 32

x = 4

Sides of the triangle

Height = 2x - 4 = 2 x 4 - 4 = 4cm

Hypotenuse = 5x - 13 = 5 x 4 - 13 = 7cm

Base = x + 9 = 4 + 9 = 13cm

Area of triangle

= 1/2 x base x height

= 1/2 x 13 x 4

= 26cm²

Hope this helps

kkurt [141]3 years ago
4 0

Answer:

26 cm

Step-by-step explanation:

You might be interested in
tyler read 15 pages of a book. Ann read 9 pages of the same book. Did Tyler read 4 more pages than Ann? Explain
Slav-nsk [51]
No because fifteen minus nine is six, so Tyler read six more pages than Ann.
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%7B2x%7D%5E%7B2%7D%20%20-%205x%20%2B%203" id="TexFormula1" title=" {2x}^{2} - 5x + 3" alt=
alexdok [17]
There’s the link to this answer
8 0
3 years ago
How many lines of symmetry does a regular polygon with 16 sides have? A. 2 B. 8 C. 32 D. 16
denpristay [2]

Answer:

C. 32

Step-by-step explanation:

There are 16 lines of symmetry passing through the vertex's and another 16 passing through the mid points of the sides

8 0
3 years ago
The fifth through the eighth terms of a geometric sequence are given by a5 = 80, a6 = 160, a7 = 320, a8 = 640. Which formula can
Ganezh [65]

hlo I am ram and my frn is shyam how are you I am also fine here

3 0
3 years ago
1. Which expression is equal to 815-97?
lara [203]

Answer:

the answer is C.815+(-97)

Step-by-step explanation:

5 0
3 years ago
Other questions:
  • A bag contains 30 red tiles, 15 green tiles, and 5 yellow tiles. One tile is drawn and then replaced. Then a second tile is draw
    6·1 answer
  • Joe drove 141 miles in 3 hours. His cousin Amy drove 102 miles
    5·1 answer
  • 2x^2-3x=0 helppppppppppp with steps pls
    6·1 answer
  • You have to complete at least 10 physics problems and math problems within 2 hours before you playing video games. It will take
    8·1 answer
  • Cu cat este egal 5! ?
    6·1 answer
  • Estimate the number of pints in 455 ounces
    6·1 answer
  • david spent 2/5 of his money on a storybook. The storybook cost $20. How much money did he have at first
    15·2 answers
  • Write the function notation for the<br> above rotation.
    6·1 answer
  • ANSWER ALL FOUR FOR BRAINLIEST
    6·1 answer
  • PLEASE HELP REAL PERSON ASAP PLZ
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!