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
Bess [88]
3 years ago
6

Find the length of the third side. If necessary, round to the nearest tenth.

Mathematics
1 answer:
joja [24]3 years ago
8 0

Answer: 5

Step-by-step explanation:

use formula a^2 + b^2 = c^2

a^2 + 12^2 = 13^2

a^2 + 144 = 169

       - 144   -144

a^2 = 25

sqrt   sqrt

a = sqrt (25)

a = 5

You might be interested in
Seven less than three-fifths times a number is less than or equal to eighteen. Which inequality BEST represents this situation?
denis-greek [22]
( \frac{3}{5} )*x - 7\leq 18
5 0
3 years ago
Read 2 more answers
Alfie has a £10 note
Nana76 [90]

Answer:

4 pencils

Step-by-step explanation:

3*1.45 = 4.35 ---> spent for the pens

( 10 -[ 4.35 + 2.05] ) = money spent on pencils

0.9x= 3.6

x=3.6/0.9 = 4

5 0
3 years ago
marking serious answers brainliest. The figure shown is a square with a triangular hole cut into one side. The ratio of the heig
NemiM [27]

Answer:

77.5

Step-by-step explanation:

4 0
3 years ago
What is m∠QSR?<br> 140°<br> R<br> Q<br> S<br> P<br> m∠QSR=°
podryga [215]

Answer:

degree Q

Step-by-step explanation:

5 0
3 years ago
200 = 16(6t − 3) solve this and show the work please
amm1812

Answer:

t = 2.58333

Step-by-step explanation:

use the distributive property:

200 = 16(6t - 3)

multiply the 16 to each value in the parenthesis:

200 = 96t - 48

now add 48 to both sides:

200 = 96t - 48

+48            + 48

248 = 96t

now divide each side by 96:

248/96 = 96t/96

t = 2.583333

decimal form: 2.5833333

mixed number: 2\frac{7}{12}

5 0
2 years ago
Other questions:
  • Maris has 1,400 minutes to use on her cell phone. She has used 45% of her minutes. How many minutes has she used
    12·2 answers
  • I NEED HELP ASAP! Jocelyn bought 2 sweaters for the same price. She paid $23.56, including sales tax of $1.36 and a $5.00 discou
    10·1 answer
  • 8 less than 5 times a number
    12·2 answers
  • Can someone help me with B? I’m really bad at this kind of stuff. I need help ASAP
    15·2 answers
  • Using v= Iwh, what is an expression for the volume of the following rectangular prism
    12·2 answers
  • The longest side of a triangle is two times the shortest side, while the medium side is 3 meters more than the shortest side. Th
    6·2 answers
  • Please help me as soon as possible
    6·1 answer
  • F(x) = x3 + 3x² - 4x
    9·1 answer
  • Two sides and an angle are given below. determine whether the given information results in one​ triangle, two​ triangles, or no
    8·1 answer
  • There are 12,000 people attending a concert. They announce that 20% of the people that purchased tickets did not come to the con
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!