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
alina1380 [7]
3 years ago
9

Steffen graphed two lines in order to find the solution to a given system of equations. What is the solution?

Mathematics
2 answers:
Marysya12 [62]3 years ago
8 0

I know you are but what im i

Step-by-step explanation:

Pavlova-9 [17]3 years ago
7 0

check the picture below.

You might be interested in
X +1 > 3 or x + 6 < 4
Monica [59]

Answer:

these are the answers of the questions x<-2 or x<2

4 0
2 years ago
Simplificar as expressões<br><br> 7√32 - 5√2 + √8<br><br> 2√150 - 4√54 + 6√24
SIZIF [17.4K]
We try to represent each number inside the square root as a product of a square and another number.

a) 7√32 - 5√2 + √8

√32  = √(16 *2) = √16 * √2  = 4* √2 =  4√2

√8 = √(4 *2) = √4 * √2  = 2* √2 = 2√2

7√32 - 5√2 + √8 = 7*(4√2) - 5√2 + 2√2 =
      
                         = 28√2  - 5√2 + 2√2          Factorize out √2

                           = (28 - 5 + 2)√2  

                          =  25√2      

b)      2√150 - 4√54 + 6√24       

√150 = √(25 * 6) = √25 * √6 = 5*√6 = 5√6

√54 = √(9 * 6) = √9 * √6 = 3*√6 = 3√6

√24 = √(4 * 6) = √4 * √6 = 2*√6 = 2√6


2√150 - 4√54 + 6√24 = 2*(5√6) - 4*(3√6) + 6*(2√6)

                                = 2*5√6 - 4*3√6 + 6*2√6

                                = 10√6  - 12√6 + 12√6        Factorize √6

                               =  (10 - 12 + 12)√6

                               =  10√6
7 0
3 years ago
Read 2 more answers
4x^2-400=0<br><br> square roots and solving quadratics
posledela

Answer:

x = ±10

Step-by-step explanation:

4x² - 400 = 0

Add 400 to both sides

4x² = 400

Divide both sides by 4

x² = 100

Take the square root of both sides

x = ±10

8 0
3 years ago
If g(x) =4x+2 and f(x) =3x-10 <br><br> find g(f(3))
Leya [2.2K]

Answer:

g(f(3))=-2

Step-by-step explanation:

So we have the two functions:

g(x)=4x+2\text{ and } f(x)=3x-10

And we want to find g(f(3)).

So, let's find f(3) first:

f(3)=3(3)-10

Multiply:

f(3)=9-10

Subtract:

f(3)=-1

Therefore, we can substitute -1 for f(3):

g(f(3))=g(-1)

Now, find g(-1):

g(-1)=4(-1)+2

Multiply:

g(-1)=-4+2

Add:

g(-1)=-2

And we're done!

So:

g(f(3))=-2

6 0
3 years ago
A wheel has a radius of 5 ft what is the minimum number of complete revolutions that the wheel must make it to roll at least a 1
stealth61 [152]
If the radius is 5 ft, the circumference is 10 pi or about 31.4

1000 divided by 31.4 = 31.8

So, it should make a minimum of 32 revolutions to reach 1000 feet.
6 0
3 years ago
Read 2 more answers
Other questions:
  • What is 16-5(3-1) in mathematics
    8·2 answers
  • Choose the number sentence that shows the distributive property of multiplication over addition.
    11·1 answer
  • Use the graph and the table to determine the equation of the line.
    13·1 answer
  • A particular fruit's weights are normally distributed, with a mean of 239 grams and a standard deviation of 23 grams. If you pic
    10·1 answer
  • Find the mean of 9.63, 9.75, 9.79, 9.80, 9.88, 9.94, 9.98, 11.99
    13·1 answer
  • Help me please! It would be nice to get help
    15·1 answer
  • And I need help with these too please! I need to find the area of the shaded region please
    10·1 answer
  • Can anyone please help asap!!!
    14·1 answer
  • Pls help thanks!!!!!!!!
    12·1 answer
  • Help me please<br><br><br><img src="https://tex.z-dn.net/?f=if%20%5C%3A%20%20%5Csin%28x%29%20%20%3D%20%20%5Ccos%2850degree%29%20
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!