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
mestny [16]
4 years ago
15

16 - 2r = -3r + 6r + 1

Mathematics
1 answer:
Deffense [45]4 years ago
6 0

Answer: 1+5/7

Step-by-step explanation:

16-2r=3-r+6r+1

We move all terms to the left:

16-2r-(3-r+6r+1)=0

We add all the numbers together, and all the variables

-2r-(5r+4)+16=0

We get rid of parentheses

-2r-5r-4+16=0

We add all the numbers together, and all the variables

-7r+12=0

We move all terms containing r to the left, all other terms to the right

-7r=-12

r=-12/-7

r=1+5/7

You might be interested in
Simplify (-63) ÷ (-9)
Julli [10]
Dividing two negatives equals a positive:
(-63) / (-9) = 7
6 0
3 years ago
Read 2 more answers
You are looking at comparable houses with the same asking prices in neighboring towns. The mill rate in the first town is 20 mil
zalisa [80]
C) is the answer!!!!!!!
3 0
3 years ago
Mike can pick 50 strawberries 5 minutes. How many can Mike pick in one minute?
vodomira [7]

Answer:

10 strawberries

Step-by-step explanation:

If Mike can pick 50 strawberries in 5 minutes then it is safe to assume that for 1 minute, Mike can pick 10 strawberries since you divide 50 by 5 in which Mike can pick a strawberry for every 6 seconds.

6 0
3 years ago
Find the equation of the line that passes through the pair of points. (-5,3) (-5,0)
sladkih [1.3K]

Answer:

x = -5

Step-by-step explanation:

Note that x does not change.  Hence, this line is a vertical one, and its slope is undefined.  The line is defined by the equation x = -5.

8 0
4 years ago
Please help with this and explain :)
Sergio039 [100]
Diameter of semicircle is 4 cm
so cicumference of circle is 4pi
since there are 4 semicircles, they add up to 2 circles
so total perimeter is 8pi
which when rounded off is 25.13 cm (2d. p.)
7 0
4 years ago
Other questions:
  • What is 1/2 X 3 Plus 1/2 Plus 1/2 Plus 1 ?
    5·2 answers
  • Compare the two ratios by entering &gt;, &lt; , or = in the box.<br> ​ 1/8 ​ 3/20 ​
    13·2 answers
  • Is this proportional or non proportional ???
    14·1 answer
  • If 3y+5=7x, then 21y-49x=?
    15·1 answer
  • Twice n is greater than or equal to 48
    12·1 answer
  • The equation s=p(1+r)^t can be used to model a person’s future income. S = future salary, p = current salary, r = rate of increa
    12·2 answers
  • 2. Line A passes through the points (0,-5) and (12,1). Line b passes through the points (0,-4) and (10,1).
    14·1 answer
  • plsss help with these math questions i will give brainliest to the best and clear answer that has an explanation!!!
    11·1 answer
  • Solve the right triangle. Round to the nearest degree and nearest tenth of a unit. What is the right angleV?
    15·1 answer
  • If x=-2 then write the ordered pair that is a solution of 5x-3y=-25
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!