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
Reil [10]
3 years ago
7

the lengths of the sides of a triangle are in the extended ratio 4:7:10. the perimeter of the triangle is 42cm. what are the len

gths of the sides
Mathematics
1 answer:
anyanavicka [17]3 years ago
8 0
Let the length be x so 4x+7x=10x=42 as it is the perimeter.
so 21x =42 x=2

lengths are 8 cms , 14 cms and 20 cms
You might be interested in
Select the correct answer.
7nadin3 [17]

Answer:

A: Designing the layout.

Step-by-step explanation:

Remember this: Geometry uses shapes.

Let's use the process of elimination.

D is eliminated because it does not use shapes.

C is eliminated because it uses numbers, not shapes.

B is eliminated because it uses science, not math or shapes.

A uses shapes in order to design a structure.

3 0
2 years ago
Find the area of the irregular figure in the diagram.
svlad2 [7]

Answer:

C

Step-by-step explanation:

You count the boxes lol

3 0
3 years ago
Read 2 more answers
Why does it say your phone is being attacked and then said something with 26 when I go on a website is it lying or do I have a v
irina [24]

Answer:

If you go to a website that has a red (or orange) triangle with an exclamation mark next to the link, it's an untrusted site. The things you list (your phone is being attacked and then said something with 26..) are likely to be scam ads (probably viruses). Therefore,  I do not recommend you to click the ads or enter that site again.

6 0
2 years ago
How to write y=3 in standard form
wel

Answer:

Is the question complete

Step-by-step explanation:

6 0
3 years ago
Need help ASAP please
Vanyuwa [196]
The answer is C. Because the side triangles inner corner is 51 so the inner corner of the big train fled are 129. 129 + 20 equals 149 and 180 - 149 equals 31.
3 0
3 years ago
Other questions:
  • A watermelon seed is 4mm long. How far would a line of 122 seeds stretch?
    6·1 answer
  • The height off the ground, in feet, of a squirrel leaping from a tree branch is given by the function H(x) = –16x*2 + 24x + 15,
    14·1 answer
  • How do you solve for x on letter F
    11·1 answer
  • The graph below shows the velocity f(t) of a runner during a certain time interval
    11·2 answers
  • What is 804,006 in word form
    5·2 answers
  • Lina wanted to buy a bag. She saw a red bag on sale at 15% discount and a blue bag at 20% discount. Both bags had the same origi
    9·1 answer
  • Expand (n+5)^2 by rewriting the expression a multiplication of n 5 by itself and using the FOIL
    15·1 answer
  • What is the answer to this equation for into math .com 10q+5r−q+4r=
    8·1 answer
  • LOOK RIGHT HERE! HELP FASSST EMERGENCY! Don't go past go to this question right here and no Decimal answers plz. Thanks the answ
    6·1 answer
  • Write the sentence as an equation.<br> The sum of 24 and x is - 20.
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!