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
GaryK [48]
3 years ago
8

The length of the longer leg of a right triangle is 6cm more than twice the length of the shorter leg. The length of the hypoten

use is 9cm more than twice the length of the shorter leg. Find the side lengths of the triangle.
Length of the shorter leg:
cm
Length of the longer leg:
cm
Length of the hypotenuse:
cm

Mathematics
1 answer:
pishuonlain [190]3 years ago
6 0
Same as the one before a few way back.... so...check the picture below, then we use the pythagorean theorem

\bf (2s+9)^2=s^2+(2s+6)^2
\\\\\\
4s^2+36s+81=s^2+4s^2+24s+36\implies 36s+81=s^2+24s+36
\\\\\\
0=s^2-12s-45\implies 0=(s-15)(s+3)\implies 
\begin{cases}
0=s-15\\
\boxed{15=s}\\
-----\\
0=s+3\\
-3=s
\end{cases}

You might be interested in
What is the value of 4 in the number 745
maxonik [38]
It is in the tenth place
7 0
3 years ago
Read 2 more answers
Please help with all three will give brainliest and $5
Dafna1 [17]

\frac{x}{y}Answer:

Six would be your answer

Step-by-step explanation:

2y-9= y-2

-y        -Y

y-9=-2

y=-2+9

y=6

7 0
3 years ago
During an experiment, Mrs. Melsoner uses an analytical scale to measure the mass of a substance. The analytical scale says she h
stich3 [128]

Answer:

hii there

The correct answer is ( D )

hope it helps you

have a nice day

7 0
3 years ago
School is Cool. The ORH ASB wants to determine if their efforts at increasing school spirit have been
Dennis_Churaev [7]

Answer:Yes I believe it does use strong evidence. Hope this helps

Step-by-step explanation:

6 0
3 years ago
Please help!!! On my hw
neonofarm [45]

Answer:

c(X)=R(X)

125x+18000=215x

18000=215x-125x

18000=90x (divede both sides by 90)

X=200

3 0
3 years ago
Other questions:
  • Wendy has taken two tests with scores of 77 and 80. To get an 82
    14·1 answer
  • An a electricians charges a service call fee of 50$ And then 75 hours per hour for labor. If the bill from the electrician is 42
    15·1 answer
  • What's the answer to this.
    13·1 answer
  • Tod had 3/4 of an Apple left from breakfast His sister ate 1/8 of what was left. how much of the apple is left
    8·1 answer
  • please help asap A dessert plate has an area of 50.24 square inches. What is the diameter of the dessert plate? Show your work.
    15·1 answer
  • Question 4 Multiple Choice Worth 4 points)
    9·1 answer
  • Write the algebraic expression for the following: 12 more than a number, n.
    12·2 answers
  • True or False: You can have 2 right angles in a triangle.
    15·1 answer
  • The area of a square having length 1 cm =<br>mm.​
    12·2 answers
  • Calculate the equivalent resistance Req of the network shown in Fig. 3.87 if R1 = 2R2 = 3R3 = 4R4 etc. and R11 = 3
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!