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
vampirchik [111]
2 years ago
10

The sum of two numbers is 18 and their difference is 6.

Mathematics
1 answer:
posledela2 years ago
5 0

Answer:

Large number=12

Smaller number=6

Step-by-step explanation:

Let the two numbers be x and y

x+y=18

x-y=6

You might be interested in
Determine the measure of an interior angle of the named regular polygon. If a side of the polygon is extended, determine the sup
ladessa [460]

Answer:

A) Each interior angle of the Regular Hexagon = 120°

B)The measure of the supplementary angle of an interior angle is  60°

Step-by-step explanation:

Regular Hexagon : A 6 sided polygon which has all 6 interior angles as  EQUAL is called a regular hexagon.

So, here are 6 interior angles of the hexagon are equal.

Also, Sum of all interior angles of an hexagon = 720°

Let us assume the each angle of the hexagon = m

⇒ m + m + m + m + m  + m = 720°

or, 6 m = 720°

or, m = 720° / 6 = 120°

⇒ Each interior angle of the Regular Hexagon = 120°

Now, a side is extended to form an exterior angle.

Let us assume the measure of that exterior angle  = k

⇒ k + m = 180 °   ( as k and m are SUPPLEMENTARY ANGLES)

or,  k = 180 - 120   = 60 °

or, k = 60 °

Hence,  the measure of the supplementary angle of an interior angle is  60°

6 0
3 years ago
If a triangle has at least two congruent sides, it is an isosceles triangle. An equilateral triangle has three congruent sides.
Bingel [31]
B. An equilateral is an isosceles triangle
3 0
3 years ago
Read 2 more answers
What is the area of the figure above?
hoa [83]

Answer:

30 square cm

Step-by-step explanation:

Hope this helped

7 0
3 years ago
Which facts could be applied to simplify this expression? Check all that apply.
Lubov Fominskaja [6]

Answer:

i think ii first add 5x + x then you can remove the parentheses, group similar terms and add similar elements

Step-by-step explanation:

3 0
2 years ago
What is the slope intercept form of 16x+2y=12
-Dominant- [34]
So the slope intercept form is y=mx+b where m is slope and b is y intercept

so 16x+2y=12
subtract 16x from both sides
2y=12-16x
divide both sides by 2
y=-8x+6
slope is -8 and y intercept is 6
8 0
3 years ago
Other questions:
  • What is the sum of the exterior angles of a<br> 14-gon?
    11·2 answers
  • What is the sum of 14 and the opposite of 12?<br> A) -26 <br> B) -2 <br> C) 2 <br> D) 26
    13·2 answers
  • Solve 5 - 2x &lt; 7.<br> A) x &lt; -1 <br> B) x &gt; -1 <br> C) x &lt; -12 <br> D) x &gt; -12
    12·1 answer
  • Henry is following the recipe to make a cake. He has 95 cups of flour. How many cakes can Henry make
    5·1 answer
  • Arline's in Aplus bar always the same distance apart and they never me
    11·1 answer
  • Please answer I need help it is a choose question but I provided pictures of every arrow. FREE 25 points if correct.
    6·1 answer
  • helpppp plsssss(I’ll give 80 pointssss
    12·1 answer
  • PLSSS HELP (What are the square roots of 121?)
    14·2 answers
  • Two options are described below.
    9·1 answer
  • Please help me tyy!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!