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
Ganezh [65]
3 years ago
6

7r - 3s =262r - 6s =8

Mathematics
1 answer:
Lostsunrise [7]3 years ago
3 0

Answer:

r = 3 2/3

s = -0.444333

Step-by-step explanation:

Multiply the top equation by 2

14r - 6s = 52

2r -  6s =   8          Subtract the two equations

12r = 44                 Divide by 12

r = 44/12

r = 3 8/12

r = 3 2/3

2r - 6s = 8

2*(2 2/3) - 6s = 8

2*2.6667 - 6s = 8

5.3334 - 6s = 8              Subtract 5.3334 from both sides.

- 6s = 2 2/3                    Divide by - 6

s = - 0.4443333

You might be interested in
A patient is to receive 1.08 L of fluid over 3 hours through an IV drip. There are 16 drops/ml. How many drops per minute are re
KATRIN_1 [288]
How many drops per minute?
There are 16 drops per ML.

1000 ML  =    1 L.
1L  =  1000 ML

Therefore 1.08 L  =  1.08 * 1000 = 1080 ML

16 drops  per ML means I ML has 16 drops.

Therefore 1080 ML has:    (1080 * 16) drops.

Number of drops per min:
Since the entire process took 3 hours =  3 * 60 minutes = 180 minutes.

Therefore Number of drops per minute  = Number of Drops / Time in minutes
                                                        = (1080 * 16) /(180)
                                                        = 96 drops per minute.
5 0
3 years ago
I’ll mark as brainliest help plsss
tankabanditka [31]
It would be exponential
4 0
3 years ago
WILL GIVE BRAINLIEST!!!
bekas [8.4K]
According to the data tables and histogram, i can draw the conclusion that Table/Answer would be The first choice.

Hope this helps.
3 0
4 years ago
Read 2 more answers
Divide: (x2 – 3x – 33) = (x + 4)
katovenus [111]

Answer:

x-7-5/x+4

So answer C

Step-by-step explanation:

7 0
4 years ago
Read 2 more answers
The number of eggs Mia can sell varies directly with the number of chickens she owns. The more hens she owns, the more
fiasKO [112]
Answer:
if she has 6 chickens and she sells 38 per week. you need to do (38 divided by 6) which would equal to 6.3 recurring (6.33333’) so now you’ve found out that one chicken is equivalent to 6.3333’ eggs you do (6.3333333x15) which is equal to 95

hope it helps
6 0
3 years ago
Other questions:
  • Help please ! Need the answers
    9·1 answer
  • List three pairs that are equivalent
    5·2 answers
  • Please help I will give out brainliest
    13·2 answers
  • DeMarcus went to a restaurant with his debate team. DeMarcus's order came to $15.32. If DeMarcus wants to leave a 20% tip, how m
    9·1 answer
  • HELP I NEED THIS ASAP PLEASE AND THANK YOU!!!!! (4)
    13·1 answer
  • Lily is a botanist who works for a garden that many tourists visit. The function f(s) = 2s + 30 represents the number of flowers
    13·2 answers
  • Simplify.<br><br> 3(y+7)+8y<br><br><br> Please answere
    15·2 answers
  • Simplify: –3(y 2)2 – 5 6y What is the simplified product in standard form? y2 y.
    11·1 answer
  • 4) Write the equation of the line graphed<br> below.
    8·1 answer
  • Point P, located at (-3, -4), is reflected across the y-axis.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!