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
cupoosta [38]
2 years ago
12

15 = r -6 what does r equal

Mathematics
1 answer:
77julia77 [94]2 years ago
3 0

Answer:

21-6=15

Step-by-step explanation:

You might be interested in
12. Nitrogen is a gas at certain temperatures under normal conditions. These temperatures (1), in degrees
frozen [14]
The final answer is C
3 0
3 years ago
Someone please help me!!!!!
jolli1 [7]

Here is your answer wish you good luck

6 0
2 years ago
Find the area of the triangle whose vertices are (0,4) , (0,0) and (2,0) by plotting them on graph
Luden [163]

Refer to the attached image. Since one vertex is the origin and the other two lay on the coordinate axes, the triangle is a right triangle. This means that, if we consider AB to the be base, AC is his height, and vice versa.

Anyway, it means that the area is given by

A = \cfrac{\overline{AB}\times\overline{AC}}{2}

Since AB is a horizontal segment and AC is a vertical segment, their length is given by the absolute difference of the non-constant coordinate: points A and B share the same x coordinate, so we subtract the y coordinates:

\overline{AB} = |2-0| = |2| = 2

The opposite goes for AC: points A and C share the same y coordinate, so we subtract the x coordinates:

\overline{AC} = |4-0| = |4| = 4

So, the area is

A = \cfrac{2\times 4}{2} = 4

4 0
3 years ago
What is the solution for a2 -b2
Sphinxa [80]
2(a-b)

this is the answers
4 0
2 years ago
Read 2 more answers
The sides of the parallelogram are 63cm and 76cm. if they intersect at an angle of 63 degrees, find the area of the parallelogra
S_A_V [24]
Area =  ab Sin O
        =  (63)(76) Sin 63 degrees
        =  4266 square cm.

3 0
3 years ago
Other questions:
  • PLEASE HELP!!!<br><br> what is the value of X? -5x=-35
    10·2 answers
  • Linda has $10, Rick has &amp;12, they both put there money together to buy a pizza that cost $14, they buy it, then someone give
    7·1 answer
  • Given the information depicted in the diagram below, find the measure of ∠S. Describe how you arrived at your answer. Be sure to
    5·2 answers
  • What is 4 plus 4 plus 4 plus 4 plus 1,3456
    10·2 answers
  • Simply-4 1/5 (-13 1/10)
    11·1 answer
  • Please explain and show work. In the function f(x)=cos⁡x, f(x) is multiplied by a factor of 3, x is replaced with 4x and 5 is ad
    12·1 answer
  • A car is driven 600 miles and uses 20 gallons of gas. If gas is $1.05 per gallon, what is the gasoline cost per mile?
    6·1 answer
  • WILL GIVE BRAINLIEST
    12·2 answers
  • Explain answer <br> GIVING BRAINIEST
    9·2 answers
  • Which number is NOT in the solution set of the inequality x &gt; 10?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!