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
Andru [333]
4 years ago
13

PLZZZ HELPPPPP

Mathematics
1 answer:
olga nikolaevna [1]4 years ago
8 0

Step-by-step explanation:

let 3 sides be a b c

a-b<c<a+b (always)

we have 7+5 =12 (contradict the above property)

-> 12,7,5 will not make a triangle

You might be interested in
A circular cake is 360 degrees if you eat a piece that is 40 degrees of the cake, how many degrees are left in the cake?
ololo11 [35]

Step-by-step explanation:

a whole circle is 360°.

if you take away 40°, how many are left ?

that is absolutely the same as the question, when I have 15 apples and 6 are eaten, how many are left ?

well, 15-6 = 9 apples are left.

and so, 360-40 = 320° are left.

7 0
2 years ago
How to find the depth of a triangle
Mrac [35]
<span>To find the area of a two dimensional triangle we multiply one half of the base width by the base height so lets start with finding the area of a two dimensional part of the triangular prism. </span>
6 0
3 years ago
Read 2 more answers
In a shoe store window, Sandy sees a sign announcing twenty-five percent off all sandals in stock. She finds a pair she likes th
katovenus [111]
Step 1) Convert $25 to a decimal:

0.25

Step 2) Multiply that by the amount the sandals cost.

$0.25×$45=$11.25

Step 3) Subtract from the amount you last got.

$45-$11.25=

$33.75

And there we have it! Our answer came out to $33.75.
So, with the 25% off, Sandy is now only paying $33.75 instead of $45.
3 0
3 years ago
Read 2 more answers
Find the distance between<br> (-2, 4) and (-5, -6).
torisob [31]

Answer:

7.21

Step-by-step explanation:

use pythagoream theroem

4 0
2 years ago
−4x+60&lt;72 or 14x+11&lt;−31 solve for x
gulaghasi [49]
The answer to your question is x = 8
5 0
3 years ago
Read 2 more answers
Other questions:
  • The wave function of the electron within the well is of the form a cos( 2πx / λ ) where a is a normalization constant. what is t
    10·1 answer
  • to find the amount of space cube shaped bird cage occupies,find the cube of measure of one edge of the bird cage. express the am
    6·1 answer
  • If it usually takes her 30 minutes to drive the 12 miles from her home to her workplace, how long will it take Roxana to drive f
    10·1 answer
  • A cereal manufacturer produces cereal in boxes having a labeled weight of 15.7 ounces. Suppose that a random sample of 31 boxes
    10·1 answer
  • HELP‼️⚠️‼️⚠️‼️⚠️‼️⚠️‼️
    11·2 answers
  • Kim will paint all the faces of the outside of the storage trunk when it is closed. How many square
    8·1 answer
  • 10. Explain how proving two triangles congruent can help prove parts of the triangle congruent.
    11·1 answer
  • Tickets to Wrestlemania cost 600. the sales tax is 30% what is the final price
    5·1 answer
  • PLEASE HELP ASAP!! RIGHT ANSWER WILL GET BRAINLIEST
    6·1 answer
  • Someone plzzzzz give me the answer for this. Btw I know if you add them all it would be A but there are 3 lines left then add th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!