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
Tcecarenko [31]
2 years ago
13

F(x) = x − 3 and g(x) = 2x + 8 Which ordered pair is a solution for the system?

Mathematics
2 answers:
Phoenix [80]2 years ago
8 0

I put it into Desmos and got (-11, -14)

kondor19780726 [428]2 years ago
6 0

f(x)=g(x)\to x-3=2x+8\qquad\text{add 3 to both sides}\\\\x=2x+11\qquad\text{subtract 2x from both sides}\\\\-x=11\to\boxed{x=-11}\\\\\text{Put the value of x to the equation of f(x):}\\\\f(-11)=-11-3=-14\\\\Answer:\ \boxed{x=-11\ and\ y=-14\to(-11,\ -14)}

You might be interested in
If 90 is 30% of a number, what is 200% of the number.
KATRIN_1 [288]
600 becuase 90/.30= 300 and 300*2 =600
6 0
3 years ago
For football tryouts at a local school, 12 coaches and 42 players will split into groups. Each group have the same number of coa
melamori03 [73]
<span>The biggest number of groups that can be formed is 6, because six is the greatest common factor of 12 and 42. There will be 2 coaches in each group because 6 x 2 = 12 and 7 players in each group because 7 x 6 = 42.</span>
4 0
3 years ago
Read 2 more answers
Choose the equation below that represents the line passing through the point (-2, -3) with a slope of -6. (1 point)
wolverine [178]

Answer:

the last one

Step-by-step explanation:

plug in -2 for x and -3 for y

8 0
2 years ago
What is (2+y)³ written out?
Aleksandr-060686 [28]
{ \left( 2+y \right)  }^{ 3 }\\ \\ =\left( 2+y \right) \left( 2+y \right) \left( 2+y \right) \\ \\ =\left( 2+y \right) \left( 4+4y+{ y }^{ 2 } \right)

\\ \\ =2\left( 4+4y+{ y }^{ 2 } \right) +y\left( 4+4y+{ y }^{ 2 } \right) \\ \\ =8+8y+2{ y }^{ 2 }+4y+4{ y }^{ 2 }+{ y }^{ 3 }\\ \\ ={ y }^{ 3 }+6{ y }^{ 2 }+12y+8
5 0
3 years ago
2 horses ran from the same place from the at same time one horse ran at 2 miles per second and the other ran at a speed for 18 m
RSB [31]

Answer:

no horse can run 18 miles per second or even 2 miles per second.

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • n 1917 the cost of a first-class postage stamp was 3¢. In 1974 the cost for a first-class postage stamp was 10¢. What is the per
    7·1 answer
  • Mr. Quick bought a new computer system. The regular price was $1580, but he got a 15% discount. How much did he pay?
    5·2 answers
  • Write the solution to the given inequality in interval notation.
    7·1 answer
  • How much interest is earned on a principal of $671.37 invested at an interest rate
    11·2 answers
  • What is 1/2 +3 provide an answer please?
    10·2 answers
  • I need help with this question ( see image). Please show workings.​
    5·1 answer
  • A mathematics professor wishes to analyze the relationship between the number of papers (in hundreds) graded by his department's
    8·1 answer
  • What is Jamal weight in kilograms if he weighs 156 pounds? Round to the nearest 10th if necessary
    11·1 answer
  • Which statement describes the effect on the parabola with an equation of y = x2 – 2x when it is changed to y = x2 + 2x?
    10·2 answers
  • Please help me with this question.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!