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
LenaWriter [7]
3 years ago
8

The longest side of a triangle is 8 more units than the shortest side. The third side is 4 times the length of the shortest side

. If the perimeter of the triangle is 32 units, write and solve an equation to find the length of all 3 sides of the triangle
Mathematics
1 answer:
iogann1982 [59]3 years ago
4 0

Answer:

10 3/4, 4 3/4, and 9 1/2

Step-by-step explanation:

We're going to let x represent the length of the longest side. The perimeter is

x +(x-6) +2(x-6) = 25

4x -18 = 25

4x = 43

x = 43/4 = 10 3/4

Then x-6 = 4 3/4.

Multiply that two to get 8 3/2 = 9 1/2

I hope this helped! :)

You might be interested in
18. What is the y-intercept of the line that passes<br> through the points (1, 1) and (5, 13)?
TEA [102]

Answer:

-2

(The coordinate point is (0,-2))

Step-by-step explanation:

First, make an equation of the line.

Start off with finding the slope:

Slope = (13-1)/(5-1) = 12/4 = 3

Then solve for the y-intercept though substitution and simplification:

y=mx+b --> 1=3(1)+b --> 1=3+b --> b= -2

So the answer is -2.

4 0
3 years ago
14 mm<br> 29 mm<br> Calculate the surface area.
tino4ka555 [31]

Answer:

14x29=406 2hich would be the area

Step-by-step explanation:

4 0
3 years ago
What is the circumference of the following circle?<br> 9 cm
liq [111]

Answer:

9π or 28.27 cm

Step-by-step explanation:

The circumference formula is 2πr or dπ. The diameter is 9 cm so we multiply 9 with pi to get the answer.

7 0
3 years ago
Can someone help me out ? Don't just guess the answer :(
Monica [59]
1) 2m+6 / m² + 7m - 12  +  (m+2)/(m+4)

= 2(m+3) / (m+4)(m+3)  + (m+2)/(m+4)

= 2/(m+4) + (m+2)/(m+4)

= 2+m+2 / (m+4)

= m+4 / m+4

= 1  [ Option A ]

Answer 2) 3/ (x+4)  + 7/ (x-3)

=  3(x-3) + 7(x+4)/ (x² +x - 12)

= 3x-9 + 7x + 28 / (x² +x - 12)

= 10x + 19 / (x² +x - 12)  [ Option A ]

Hope this helps!
5 0
3 years ago
Read 2 more answers
Find the discriminant of the following equation.<br> 4x2 + 16x + 16 = 0 ...?
kenny6666 [7]

Discriminant = b^2 - 4ac

a = 4

b = 16

c = 16

16^2 - 4(4 x 16)

256 - (4x64)

256 - 256 = 0

Therefore it only has one root

7 0
3 years ago
Other questions:
  • Mrs, Hughes' class has 22 students.Her principal tells her that her class will increase to 30 students. Which equation can be us
    13·1 answer
  • 2. Find the equation of the line that is perpendicular to the line y = -1/3 x - 5 and passes through the point (12, 0).
    9·1 answer
  • What is this in radical form?<br><img src="https://tex.z-dn.net/?f=%20%5Csin%282%5Cpi%29%20" id="TexFormula1" title=" \sin(2\pi)
    8·1 answer
  • If a standard six sided die is rolled over, what is the probability that the number rolled is either an even or a multiple of 3.
    13·1 answer
  • Rounding 84.7, 481.7, and 77.7 to the nearest tenth
    9·1 answer
  • A,b,c travel from Glasgow to Poole. They share the driving in the ratio 2:4:4. A drives 210km. Calculate the total distance driv
    8·1 answer
  • Match the terms to their definition.
    5·1 answer
  • -3-(-8)-(-2)= X<br> What does C mean?
    14·1 answer
  • If u=f(x,y) where x=(e^s)(cos(t)) and y=(e^s)(sin(t)), show that (du/dx)^2 + (du/dy)^2 = (e^(-2s))((du/ds)^2+(du/dt)^2)) ...?
    5·1 answer
  • A company buys a digital scanner for $12,000. 
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!