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
Andrej [43]
3 years ago
14

the lengths of the sides of a triangle are in the ratio of 5:3:4. The perimeter of the triangle is 156cm. Find the length of the

longest side.
Mathematics
1 answer:
lisabon 2012 [21]3 years ago
4 0
The longest side is 5/(5+3+4) = 5/12 of the perimeter, hence
  (5/12)*156 cm = 65 cm . . . . . the length of the longest side
You might be interested in
Which equation can be used to solve for b?<br> B<br> 5 cm<br> 10 cm<br> 30°
kati45 [8]

The Question is Incomplete The complete question with figure is below.

Answer:

Therefore the equation to solve for b is

\tan 30 = \dfrac{5}{b}

Step-by-step explanation:

Given:

In Right Angle Triangle ABC

∠C = 90°

BC = 5 cm

AB = 10 cm

∠A = 30°

To Find:

b = ?

Solution:

In Right Angle Triangle ABC Tangent identity we have

\tan A = \dfrac{\textrm{side opposite to angle A}}{\textrm{side adjacent to angle A}}

Substituting the values we get

\tan 30 = \dfrac{BC}{AC}\\\\\tan 30 = \dfrac{5}{b}

Therefore the equation to solve for b is

\tan 30 = \dfrac{5}{b}

6 0
3 years ago
I REALLY NEED YOU PEOPLE'S HELP! Divide.​ 6 2/3 ÷ 1/5 ​Express your answer as a mixed number in simplest form, &amp; I'll give y
alexandr1967 [171]
6 2/3 ÷ 1/5 ​= 62/15

62/15=60 2/15

60 2/15 is your answer.

Hoped I helped!
4 0
3 years ago
Read 2 more answers
Which describes the cross section of the square prism that passes through the vertices A, B, C, and D shown
sasho [114]

Answer:

first of all,

Step-by-step explanation:

In triangle ABC one side equal  and two sides equal  

Step-by-step explanation:

We are given a prism whose base is square with sides 8 in and height 12 in.

If we take cross section through vertices A, B and C

We will get a cross section as triangle.

In triangle ABC, sides are AB, BC and AC

AB is diagonal of top square whose side 8 in.

AC is face diagonal of front face.

BC is face diagonal of right face.

AC=BC≠AB

Hence, In triangle ABC one side equal  and two side equal  

Hope this helps!!

5 0
3 years ago
What is a equation that represents each mixed number as a sum of whole numbers and unit fractions for 4 1/4?
MrRa [10]

***4 1/2

<span>2 + 9/4

1 + 13/4

3 + 5/4

(2 1/2) + (1 3/4) or 5/2 + 7/4
<span>
(1 1/8) + (3 1/8) or 9/8 + 25/8 
</span></span>

***1 5/6

<span>(1 1/6) + (2/3) or 7/6 + 2/3

(1 1/3) + (1/2) or 4/3 + 1/2

(1 1/2) + (1/3) or 3/2 + 1/3
<span>
(1 2/3) + (1/6) or 5/3 + 1/6 

I hope my answer has come to your help. God bless and have a nice day ahead!
</span></span>
4 0
3 years ago
Help I me I will benefit give you brainlest
yan [13]
3 and 2/5 my explanation is because I know
5 0
3 years ago
Other questions:
  • A Caterer makes 3 extra sandwiches for every 20 sandwiches a customer orders
    12·1 answer
  • I need help with three questions please :-)
    5·1 answer
  • 5) (m + 2)<br> binomial theorem
    6·1 answer
  • in a packet of skittles there are 27% are red and 23% are green and the rest are blue what percentage are blue?
    10·2 answers
  • What percent is equivalent to,_, <br> 0.82
    14·1 answer
  • Solve the inequality 7(x + 4) &gt; 0.
    5·2 answers
  • What is the y-intercept of the quadratic y=-2x^2-4x-5 ?<br> (-5,0)<br> (0,-2)<br> (-1,3)<br> (0,-5)
    14·1 answer
  • A, B, and C are collinear, and B is in between A and C. The ratio of AB to AC is 1:3. If A is at (2, -6) and B is at (3, -1), wh
    15·1 answer
  • The angles of a triangle add up to 180 degrees. The second angle is 30 degrees larger than the smallest angle. The third angle i
    12·1 answer
  • HELP HELP I don’t know how to do thissssss
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!