3 years ago

Which of the following is an irrational number?

Mathematics

1 answer:

stepan [7]3 years ago

8 0

Answer:

7.25252525

Step-by-step explanation:

Irrational numbers are numbers that never end, therefore 7.25 is an irrational number. also, none of the other ones are never ending

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X=-y+3 <br> 3y+x=5 pleaasseee heellppp meee

love history [14]

3y+(-y+3)=5
2y+3=5
2y=2
y=1
x=-(1)+3
x=2
Your answer is (2,1)
Hope this helps

6 0

3 years ago

Read 2 more answers

InWrite the equation of the line that passes through (7, - 4) and (- 1, 2) slope- intercept form.

blondinia [14]

Answer:

General Equation of a Line

$General Equation \\(y - y_{1} )= m (x-x_{1}) \\Slope=m= \frac{x_{2}-x_{1} }{y_{2}-y_{1} } \\\\Given:\\p_{1}=(7,-4)\\p_{2}=(-1,2)\\Solution:\\m=(\frac{-1-7}{2-(-4)}) =\frac{-8}{6}\\y-(-4) = (\frac{-8}{6} )(x-7)\\y+4=\frac{-8x}{6} + 56\\y=\frac{-8x}{6} + 52 \\\\The\\ equation \\ is \\ y=\frac{-8x}{6} + 52$

Step-by-step explanation:

Find the slope first and then place the values on the general formula. The final step is to solve for y

5 0

3 years ago

Find a slope of each line (each block is one unit):

Darina [25.2K]

Answer:

The slope is -3

Step-by-step explanation:

We have two points

( -1,2) and (1,-4)

We can use the slope formula

m = ( y2-y1)/(x2-x1)

= ( -4 -2)/ ( 1 - -1)

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

= -6/2

= -3

8 0

3 years ago

What does x equal????

avanturin [10]

34 minus 2X
34/2=2/2x
22=x

7 0

3 years ago

3.305 + 1.7 what's the sum? Also more questions are coming just doing a test

Paraphin [41]

3.305

+1.7

5.005

Line up the decimal points and add like you usually would add.

5.005 is the answer.

5 0

3 years ago