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
blsea [12.9K]
3 years ago
14

The perimeter of a ∆ is 30cm if its sides are in the ratio 1:3:2, then it's greatest side is-----------------------------

Mathematics
1 answer:
Lubov Fominskaja [6]3 years ago
6 0

Add the 3 ratios together: 1 + 3 + 2 = 6

Divide perimeter by total:

30/6 = 5

Multiply each ratio by 5:

1 x 5 = 5

3 x 5 = 15

2 x 5 = 10

The greatest side is 15 cm

You might be interested in
Lindsey went shopping with her grandmother. Lindsey's grandmother gave her $8.00 to add to the original amount she had in her wa
sasho [114]

Answer:

B) $12.25

Step-by-step explanation:

First, you subtract 8 from 15.5 and have 7.5

Now, you add 7.5 to 4.75 because you need to include the money left over. It’s 12.25

8 0
3 years ago
Read 2 more answers
Angle ABC is similar to angle LMN. Also, angle B measures 35º and angle C measures 95°
Reptile [31]

Answer:

angle L is 50 degrees! hope this helps

Step-by-step explanation:

idek lol i guessed and got it right

4 0
3 years ago
DOES ANYONE KNOW THE ANSWER???
Greeley [361]
First one is the answer
7 0
3 years ago
What is the speed of a wave with a 700 Hz frequency and 6 m wavelength<br><br> Need Help Now
dalvyx [7]

Frequency is the Number of Waves passing through a Point in One Second

Given : The Frequency of the Wave is : 700 Hz

Given : The Wavelength of the Wave is : 6 meter

⇒ In One second 700 waves of Wavelength 6 meter cross the point

⇒ In One second the First wave travels : 700 × 6 meters

⇒ In One second the First wave travels : 4200 meter

⇒ The Speed of the wave is : 4200 m/sec

5 0
4 years ago
40 POINTS !!!<br> What is the extraneous solution (undefined) to the equation
aleksklad [387]

Answer:

x = 4

x= -6

(I apologize if it is wrong.)

5 0
3 years ago
Read 2 more answers
Other questions:
  • A 10 foot ladder is placed against a house. If the base of the ladder is 3.5 feet from the base of the house, how high does the
    12·1 answer
  • if the next planet is 24 light years away, How long would it take you to get their if your going 5 light years per hour
    11·1 answer
  • PLease answer as soon as possible
    13·2 answers
  • Need help with math, Lol thank you! :)
    6·2 answers
  • Look at the cups shown below (images are not drawn to scale):
    13·2 answers
  • 3/12+8/12x=-9/12 what is x
    7·1 answer
  • Find the slop of the line that passes each pair of points. (3,5) and (-3,-5)
    15·1 answer
  • Mary has 4 blue marbles, 3 pink marbles, and 2 green marbles in a bag. What is the P(blue, green) if Mary draws a
    5·1 answer
  • Help me out please .
    15·1 answer
  • I’m bored somebody plz talk to me
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!