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
lions [1.4K]
3 years ago
13

The sides of right triangle have a lengths of 5 centimeters,12 centimeters,and 13 centimeter.what is the area of the triangle?

Mathematics
1 answer:
Elan Coil [88]3 years ago
6 0
It will be 13 x 12 x 5 which equals 780cm
You might be interested in
Calculate S58 for the arithmetic sequence {an}= {5/6n+1/3} If you could show me the steps that would be great. I keep following
Amanda [17]

Answer is 8671/6 which is the third choice

===================================

Work Shown:

Find the first term of the sequence by plugging in n = 1

a_n = (5/6)*n + 1/3

a_1 = (5/6)*1 + 1/3    replace n with 1

a_1 = 5/6 + 1/3

a_1 = 5/6 + 2/6

a_1 = 7/6

Repeat for n = 58 to get the 58th term

a_n = (5/6)*n + 1/3

a_58 = (5/6)*58 + 1/3    replace n with 58

a_58 = (5/6)*(58/1) + 1/3

a_58 = (5*58)/(6*1) + 1/3

a_58 = 290/6 + 1/3

a_58 = 145/3 + 1/3

a_58 = 146/3

Now we can use the s_n formula below with n = 58

s_n = (n/2)*(a_1 + a_n)

s_58 = (58/2)*(a_1 + a_58)    replace n with 58

s_58 = (58/2)*(7/6 + a_58)   replace a_1 with 7/6

s_58 = (58/2)*(7/6 + 146/3)   replace a_58 with 146/3

s_58 = (58/2)*(7/6 + 292/6)

s_58 = (58/2)*(299/6)

s_58 = (58*299)/(2*6)

s_58 = 17342/12

s_58 = 8671/6


5 0
3 years ago
Identify the graph of the compound inequality (-2 <2x-6) (3x-12 510)
asambeis [7]

Answer:

Step-by-step explanation

just plug in 0 for z so it would change to -2<6

7 0
3 years ago
Calculate the volume of the triangular pyramid below.
eduard

Answer:

90

Step-by-step explanation:

1/2x10x3.6=18

18x5=90

8 0
3 years ago
Please answer this question now in two minutes
bezimeni [28]

Answer:

ray UV and ray UT

Step-by-step explanation:

The sides are the rays that make up the angle

ray UV and ray UT make up the angle VUT

3 0
3 years ago
a 24 ft ladder is leaning against a 20 ft building, what is the distance between the bottom of the ladder and the base of the bu
madreJ [45]
The distance at the base is 4 feet. Hope this helps.
4 0
3 years ago
Other questions:
  • The coordinate system
    8·1 answer
  • How do I do the rest? Am I even doing it right
    11·2 answers
  • 0.7 (3s+4) − 1.1s = 7.9
    6·2 answers
  • Which function has an inverse that is also a function?
    15·2 answers
  • The length of a jogging trail is 3528 m. A jogger wants to complete the trail within 30 min. How many meters must the jogger tra
    10·1 answer
  • (6 × 10^4 + 3 × 10^4)(3 × 10^2) What is the value of the expression in scientific notation?
    6·1 answer
  • WILL GIVE BRAINLIST IF CORRECT If the triangle below has area 300 square cm, find the value of x.
    13·1 answer
  • Una librería consta de 5400 libros repartidos en 3 estanterías
    14·1 answer
  • There are 8 employees on The Game Shop's sales team. Last month, they sold a total of g games. One of the sales team members Chr
    13·1 answer
  • Is y= 2X +7 a function
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!