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
sladkih [1.3K]
3 years ago
14

Solve the system: x - y = 5 4x – 5 y =17

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Answer:

8,3

Step-by-step explanation:

You might be interested in
I need help anyone know
kaheart [24]

Answer:

yes ur correct its nonlinear lol

Step-by-step explanation:

6 0
3 years ago
The function f(x) = 0.4x² – 36x +1000, models the number of accidents, f(x), per 50 million
eimsori [14]

Answer:

f(50) = 200

There are 200 accidents per 50 million miles for 50 year old drivers

Step-by-step explanation:

Given

f(x) = 0.4x^2 - 36x + 1000

Required

Determine f(50)

To do this, substitute 50 for x

f(x) = 0.4x^2 - 36x + 1000

f(50) = 0.4 * 50^2 - 36 * 50 + 1000

f(50) = 0.4 * 2500 - 1800 + 1000

f(50) = 1000 - 1800 + 1000

f(50) = 200

Interpretation: There are 200 accidents per 50 million miles for 50 year old drivers

3 0
3 years ago
(-3x - 7) + (4x + 7) =
Alex73 [517]

Answer:

Not sure if you want it factored or simplified

(-3x - 7) + (4x + 7) =  x

&

Cannot factor

Step-by-step explanation:

8 0
3 years ago
What’s the answers for 1 and 2?
dusya [7]

Answer:

1. 128.2 mm^2

2. 144 mm^2

4 0
3 years ago
B is the midpoint of segment AC. Find the value of x if AB = 5x + 18 and AC = 9 + 13x
Mrrafil [7]

Answer:

27

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Please help me with this! :
    15·1 answer
  • A wood stove burns 4 logs in 2 hours how many logs burn in 9 hours ?
    11·2 answers
  • Solve for |2x+6|=8<br><br><br> Algebra
    12·2 answers
  • A batch of cookies calls for 1/4 cup of flour. You want to make 2/3 of a batch. How much flour will dimitra need to make 2 1/4.
    15·2 answers
  • The service manager of a car dealer wants to determine if owners of new cars (A) tune up their cars more frequently than owners
    5·1 answer
  • There are 28 days in 4 weeks. What fact family would you use to find the number of days in 1week
    7·1 answer
  • 8 is what percent of 4000?
    6·1 answer
  • What is the standard deviation of scores for the tenth
    7·2 answers
  • 4/6 into a decimal then round to nearest hundredth full explanation ​
    7·2 answers
  • Cual es el valor de x+5=7
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!