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
AVprozaik [17]
3 years ago
10

Will mark brainless

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0

Answer:

Step-by-step explanation:

y = 3x + 2

6x – 2y = 10

Ryan’s answer:

I solved by adding the equations. The solution is .

y = 3x + 2 → 3x + y = 2

6x – 2y = 10 → 3x – y = 5

6x = 7

x =

6x – 2y = 10 → 6 – 2y = 10

7 – 2y = 10

–2y = –3

y = -

Jesse’s answer:

I used matrices. The solution is .

Mark’s answer:

I graphed the equations. The lines are parallel and do not intersect, so there is no solution.

You might be interested in
The population of a city (in millions) at time t (in years) is P(t)=2.6 e 0.005t , where t=0 is the year 2000. When will the pop
lora16 [44]

Answer:

  year 2139

Step-by-step explanation:

The population will double when the factor e^(.005t) is 2.

  e^(.005t) = 2

  .005t = ln(2)

  t = ln(2)/0.005 = 138.6

The population will be double its size at t=0 when t=138.6. That is the population will be about 5.2 million in the year 2139.

7 0
3 years ago
Girl scout troops went on a hike. First they walked 1 mile East, then 2 miles South, then 3 miles West and 1 mile North,then 2 m
Sliva [168]

Answer:

south

Step-by-step explanation:

telling what way it is north south east

4 0
3 years ago
Given f(x) shown below complete the equation for the inverse of f(x) = x-1
shtirl [24]
Replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)

f(x)=x-1
y=x-1
x=y-1
x+1=y
x+1=f⁻¹(x)
f⁻¹(x)=x+1

3 0
3 years ago
Read 2 more answers
GIVING BRAINLIEST, FIVE STARS, AND THANKS IF PROPER, RIGHT ANSWER!!
Sphinxa [80]

Answer: 875 is the answer for your question

350 x 2.5 = 875 or 875 divided by 2.5 = 350

Pls mark me as brainliest

5 0
3 years ago
Match each concept with its key characteristic.
Crank

1. It is the subset of a group  - Group sample.

2. It equally favors all members of a group sample   - Random sample.

3. It collects data on members of a group  -  Survey.

4. It does not equally favor all members of a group - Biased sample.

5. It includes all members of a group   -  Population.

6. It analyzes data collected from a group - Mean.


I have matched all concepts in accordance with statistical use, hope it helps.


6 0
3 years ago
Other questions:
  • PLEASE ANSWER THIS ASAP!
    9·2 answers
  • The volume of a box is 4 in. wide, 2 in high and 5 in. long is
    6·1 answer
  • Three family members clean the bathrooms, wash the dishes, and do the laundry. If the
    5·2 answers
  • *HELP PLEASE*
    13·1 answer
  • In 1985, there were 285 cell phone subscribers in the small town of Glenwood. The number of subscribers increased by
    10·1 answer
  • Hurry! A FedEx freight truck carries three tons of packages 660 miles on 90 gallons of diesel fuel from Miami, Fl to Atlanta, Ga
    15·2 answers
  • HELP ASAP I GIVE 15 POINTS AND BRAINLIEST
    6·1 answer
  • Is the point (3, -2) a solution to the following system of equations? How do you know?
    7·1 answer
  • The pair of 13 and 64 are co prime are true or flase​
    11·1 answer
  • Question 25
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!