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
salantis [7]
3 years ago
14

Is the point (5,-1) a solution of y=2x-11

Mathematics
1 answer:
Nataly [62]3 years ago
3 0

if the given point satisfies this equation then it would be its solution

(-1)=2(5)-11

-1=10-1

-1=-1

lHS=RHS

Hence (/,-1) is the solution of y=2x-11

You might be interested in
The height (ft) of an object is launched into the air given by the function h(t)=-6t^2+120t+17 where t is the time in seconds.
garri49 [273]

Answer:

Object will reach the max height in 10 seconds.

Max. height is 1817.

It will hit the ground in 20 seconds.

Step-by-step explanation:

In order to find the x value which makes the function take its greatest value, you need to take the derivative of the function and equalize the result to 0.

h'(t)=-12t+120=0

t=10

The object will reach its maximum height in 10 seconds.

h(10) (maximum height) = 6.10.10+120.10+17= 600+1200+17=1817

Considering this is a parabola, time in total is two times more than the time passed until reaching the max. height.

10.2=20

3 0
3 years ago
What is 2500g converted to kg
Sauron [17]
1000 g = 1 kg
2500 g = 2,5 kg
6 0
3 years ago
A contractor needs 54 square feet of brick to construct a rectangular walkway. The length of the walkway is 15 feet more than th
professor190 [17]
54-14 it’s pretty easy
3 0
3 years ago
The area of a 25 inch TV screen is 300 in.². The area of a 40 inch TV screen is 768 in.². The area of the smaller screen is what
Rina8888 [55]

Answer:

39.0625%

Step-by-step explanation:

The area of a 25 inc TV screen is 300in²

The area of a 40 inch TV screen is 768in²

Percentage of area of the smaller screen to larger screen is;

300/768 × 100 = 39.0625%


5 0
3 years ago
What degree measure is equivalent to -4pie over 9
xxMikexx [17]
Anyway
2pi radians=360
so
-4pi/9radians=xdegrees

2pi/360=-4pi/9r/x
times both sides by 360x
2xpi=-1440pi/9
2xpi=-160pi
divide both sides by 2pi
x=-80
80 degres
5 0
3 years ago
Other questions:
  • A bicycle wheel with diameter 16 inches rides over a screw in the street. The screw is on level ground before it punctures the b
    10·1 answer
  • Helpppppppppppppppppppppppppppp
    8·2 answers
  • 3.Last year, the numbers of skateboards produced per day at a certain factory were normally distributed with a mean of 20,500 sk
    12·1 answer
  • Lily plants 80 seeds in her garden. Half of then are carrots. The rest are pumpkins and radishes. There are 6 more pumpkins seed
    5·2 answers
  • What is the solution to the following equation 4(-2x+3)=10x-15
    5·1 answer
  • A postulate is a statement requiring proof.true or false
    10·2 answers
  • What is the answer for <br> 15b+13c-12b+10c+8
    10·2 answers
  • The parks department plans to cover a rectangular field
    12·1 answer
  • Question 6
    6·1 answer
  • I need help rally fast this is a test WILL MARK BRAINLEST!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!