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
Alex787 [66]
3 years ago
12

If x - 6 = 12 then x + 6 = ?

Mathematics
1 answer:
kaheart [24]3 years ago
6 0
I’m positive it’s x=18 because add 6 to both sides, and add 6 plus 12.
You might be interested in
15. Which statements are true about
lawyer [7]

Answer:

EG \perp FH

m\angle EFH = 45^\circ

Step-by-step explanation:

Given

See attachment for square EFGH

Required

Select the true statements

The sides of the square are EF, FG, GH and HE while the diagonals are: EG and FH

The diagonals of a square meet at 90^\circ . This implies that: EG and FH are perpendicular i.e. EG \perp FH

Also, the diagonals divide the angles at the edges (90^\circ) into two equal angles (45^\circ)

This means that:

m\angle EFH = 45^\circ

The other two options are false.

i.e.

EP \ne EH

FP \ne 2(EG)

5 0
3 years ago
Read 2 more answers
An inch in equal to about 2.54 centimeters. Write an expression which estimates the number of centimeters in x inches. Then esti
iris [78.8K]
1 inch = 2.54 centimeters. this is a ratio. 

expression: x inches * _2.54 centimeters_ = # of centimeters in x inches
                                                 1 inch 
the reason the 1 inch is in the denominator is to cancel out the inches for x so that you are only left with centimeters. 

estimate: 12 inch * _2.54 centimeters_ =  30.48 centimeters.  
                                       1 inch 
6 0
3 years ago
Square ABCD and isosceles triangle BUC are drawn to create trapezoid AUCD. Square A B C D and triangle B U C are attached at sid
Art [367]

Answer:

d) 135º

Step-by-step explanation:

Note that the angle DCU is the sum of the angles DCB and BCU. The angle DCB is 90º because A B C D is a square, then all its angles are equal to 90º.

After attaching B U C to A B C D, we obtain a trapezoid A U C D. Since A U C D has at least one pair of parallel sides, then AU should be parallel to CD, thus the angle CBU must be 90º.

B U C is isoceles, so we conclude that other two angles must have the same size, and due to the sum of the angles of a triangle being 180º, then both BUC and BCU are equal to 45º

As a result, the angle DCU is equal to 90º+45º = 135º. Option d is the correct one.

5 0
4 years ago
Read 2 more answers
The expression below is a sum of cubes.<br> 216x3 + 169<br> True or false
MA_775_DIABLO [31]
This expression is false.
4 0
4 years ago
Read 2 more answers
What is r if s=c(h+r)<br>​
DerKrebs [107]

Answer:

Step-by-step explanation:

Divide both sides by c

s/c = c*(h + r)/c

s/c = h + r          

Subtract h from both sides

s/c - h = h-h+r

s/c - h = r

3 0
3 years ago
Other questions:
  • Emilie draws a circle with a diameter of 10 inches.Ethan draws a circle with a diameter that is half as long as the diameter of
    5·1 answer
  • Enter the unknown number that makes the equation 45×89=3200+360+[]+45
    8·2 answers
  • Two planes intersect in exactly one point.<br><br> A)always<br> B)sometimes<br> C)never
    11·1 answer
  • Please answer ASAP! An explanation is a MUST REQUIREMENT in order to receive points and the Brainliest answer. Thank you.
    11·1 answer
  • Number 7?????? help at least getting started
    14·1 answer
  • What is the missing constant term in the perfect square that starts with x^2+\dfrac{1}{2}xx
    9·1 answer
  • Please I need help on this anyone
    8·1 answer
  • 24 is what percent of 96?​
    7·1 answer
  • PLEASE HELP ME <br><br> ILL GIVE YOU BRAINIEST<br><br> PLEASE ASAP
    9·1 answer
  • How do you find the area of a 2x-3 square
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!