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
ahrayia [7]
4 years ago
10

3(r-6)+2=4(r+2)-21 . Find the value for r?

Mathematics
1 answer:
galben [10]4 years ago
8 0
3(r-6)+2=4(r+2)-21
3r-18+2=4r+8-21
3r-16=4r-13
-3=r

r=-3
You might be interested in
Sorry to bother but i need help on number five please.
Alex
<span>Round to two decimal places</span>
5 0
3 years ago
Read 2 more answers
When it comes to positive and negative sign if two sign are the same they’re negative right and if they are different they are p
KatRina [158]

Answer:

When you have two negative signs, one turns over, and they add together to make a positive. If you have a positive and a negative, there is one dash left over, and the answer is negative.

<em>I hope this was the answer you were looking for - Lily~Senpai :P</em>

4 0
3 years ago
C.) y=x2 + 4x - 1<br> a=<br> b =<br> c.<br> Vertex<br> Axis of Symmetry:
Savatey [412]

Answer:

a=1

b=4

c=-1

Axis of cemetry and vertex:x=-2

Step-by-step explanation:

x=-b/2a

x=-4/2(1)

x=-2

3 0
4 years ago
Solve these problems for me and i will do a 100 point giveway
matrenka [14]

Answer:

1st page is 2

2nd page is -2

Step-by-step explanation:

3 x -4 = -12

-12 / -2 = 2

-6 / 3 = -2

negative time a negative is a positive and a positive times a negative is a positive

5 0
3 years ago
- Find the total tax deductions for each of the following weekly paychecks. weekly pay $198.00 $340.00 $250.00 FICA (7.65%) ​
Reptile [31]

Answer:

Total tax deduction per paycheck:

= Weekly pay * FICA tax rate.

Weekly pay $198.00:

= 198 * 7.65%

= 15.147

= $15.15

Weekly pay $340.00:

= 340 * 7.65%

= $26.01

Weekly pay $250.00:

= 250 * 7.65%

= 19.125

= $19.13

3 0
3 years ago
Other questions:
  • peter is buying 4 calculators to donate to his class. each calculator costs $9. he is also buying a $1 bottle of water for himse
    6·2 answers
  • Simplify the expression: 80 - (4 – 1)^3
    5·1 answer
  • 50 points AND brainliest hurry!!
    13·2 answers
  • Which equation shows you how to find 16-9?
    10·1 answer
  • Consider the matrix show below:
    12·1 answer
  • Find the volume of the figure. Express answers in terms of t, then round to the nearest whole number
    14·1 answer
  • Find the area of the rectangle with: l=3m50cm b=2m20cm​
    12·1 answer
  • The height of the real table is <br> 48 inches. What is the height of the table in the scale model?
    13·1 answer
  • How to show my work of 5,120 divided by 20?
    7·2 answers
  • Convert from Decimal Notation to Scientific Notation
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!