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
BabaBlast [244]
4 years ago
6

The linear combination method is applied to a system of equations:

Mathematics
2 answers:
Ulleksa [173]4 years ago
5 0

Answer:

There are infinitely many solutions to the system.

Step-by-step explanation:

d

vaieri [72.5K]4 years ago
5 0

Answer:

Infinitely many solutions

Step-by-step explanation:

We are given that

4x+10y=12...(1)

10x+25y=30....(2)

We have to find that 0=0 what indicates about the solution of the system

Equation (1) divided by 2 and equation (2) divided by-5 then we get

2x+5y=6.....(3)

-2x-5y=-6...(4)

Adding equation  (3) and (4) then we get

0=0

We know that

0=0

When we get these type of condition in which 0=0

Then , the solution of the system are infinite.

Hence, 0=0 indicates that solution of the system are infinite.

You might be interested in
Could someone help me with this pls
barxatty [35]

Answer:

7.99

Step-by-step explanation:

using the formula

v = \pi \: r  ^{2} h

3014.4 = 22 \div 7 \times r ^{2}  \times 15

21100.8 = 22 \times 15 \times r {}^{2}

21100.8 = 330 \times r {}^{2}

21100.8  \div 330 = r {}^{2}

\sqrt{63.94 }= r

r = 7.99ft \: answer

8 0
2 years ago
Solve the following system of equations using elimination
NARA [144]

Answer:

Well elimination is basically multiplying a number to make it possible for it to cancel out

We can multiply the first equation by 2

2(x+2y=-1)

This would be

2x+4y=-2

Its still the same thing but just with non simplified numbers

We can now do any method really to solve

I will just do the subtraction method

2x+4y=-2

-2x+y=4

Solve

2x-2x=0

4y-y= 3y

-2-4= -6

3y= -6

Now solve

y=-2

To find x subsitute in “y” and find ”x”.

x+2*-2=-1

x-4=-1

x=3

y= -2

x= 3

4 0
3 years ago
Find the eighth term of the sequence 5,3,-1,-7,-15
Leni [432]

Hope this will help you 2(-15)-1=-31

4 0
3 years ago
NEED HELP, Quick !!
Sindrei [870]
16ft= 192 in
8ft= 96 in

192/36= 96/16 = 6

Your drawing is 1/6 of the actual billboard
3 0
3 years ago
Read 2 more answers
Help please important
Lemur [1.5K]
1) tan 41°= 30cm divide by y cm
y= 30 divide by tan-1 41°
3 0
3 years ago
Read 2 more answers
Other questions:
  • On a sine function y = Asin(Bx) +C , the maximum value is 19 and the minimum value is -5. Which of the following must be the val
    7·1 answer
  • Triangle M is similar to triangle N. Triangle M has two angles with measures of 32° and 93°. Which to angle measures could be in
    12·2 answers
  • The cost for a certain music plan is $9.99 per year plus $0.25 per song you download. If you paid $113.74 one year, find the num
    9·1 answer
  • What is the value of 36x - 8y² when x = 3 and y = -6?
    8·2 answers
  • In a game, the player wins if he rolls a 2 on a
    9·1 answer
  • How to tell if your gay?
    11·2 answers
  • Find the second derivative of xy +y^2 = 1.<br> The first derivative is -y(x + 2y)^(-1).
    15·1 answer
  • Round your answer to the nearest tenth.
    14·2 answers
  • Find the value of log100,000
    7·1 answer
  • ★PLSSSSS HELPPPPPPPPP★
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!