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Ivan
4 years ago
9

Is y=x a proportional linear equation

Mathematics
1 answer:
Dmitry [639]4 years ago
7 0

Answer: yes.

Step-by-step explanation:

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How do you find the solution of this proportion?<br> 4/9 = m2-1/54 <br> m2 is m to the power of 2
elena-14-01-66 [18.8K]

Answer:

±5sqrt(6)/6 = m

Step-by-step explanation:

4/9 = m^2-1/54

Add 1/54 to both sides

4/9+ 1/54 = m^2-1/54 +1/54

4/9+ 1/54 = m^2

Get a common denominator of 54

4/9 *6/6 + 1/54 = m^2

24/54 + 1/54 = m^2

25/54 = m^2

Take the square root of each side

±sqrt(25/54) = sqrt(m^2)

±sqrt(25/54) = m

±sqrt(25)/sqrt(54) = m

±sqrt(25)/sqrt(9)sqrt(6) = m

±5/3sqrt(6) = m

±5/3sqrt(6) *sqrt(6)/sqrt(6) = m

±5sqrt(6)/3*6 = m

±5sqrt(6)/6 = m

8 0
3 years ago
Can u pls give a clear explanation &amp; word it out how u got the answer without using big words. Thank u
gizmo_the_mogwai [7]

A.

We can rewrite the squared in two ways.

The first way is to rewrite it as a multiplication, this is:

(y-6)^2=(y-6)(y-6)

The second way to rewrite the squared is by using the formula for this kind of product:

(y-6)^2=y^2+2(-6)(y)+(-6)^2

B.

Once again we can find the final result using each of the options given in part A, for the first option we have:

\begin{gathered} (y-6)^2=(y-6)(y-6) \\ =y^2-6y-6y+36 \\ =y^2-12y+36 \end{gathered}

For the second option we have:

\begin{gathered} (y-6)^2=y^2+2(-6)(y)+(-6)^2 \\ =y^2-12y+36 \end{gathered}

No matter which way we choose the answer for the squared is:

y^2-12y+36

3 0
1 year ago
Can someone help me 3 x 2⁴​
Reika [66]

Answer:

3 × 2^4

2^4 = 16

3 × 16

= 48

FINAL ANSWER IS : 48

7 0
3 years ago
Read 2 more answers
HELP PLEASE I'LL GIVE BRAINLIEST TO WHOEVER HELPS FIRST
olasank [31]

Answer:

Horizontal line at 2, x(-3,-2,-1,0,1,2,3), y(2)

Step-by-step explanation:

The function has no slope.

3 0
3 years ago
Read 2 more answers
3/5 rational number on a number line
xxTIMURxx [149]

Answer:

3/5 is a rational number. It is a fraction that is made from two integers - 3 and 5.

Happy learning,

Applepi101

Appleπ101

6 0
3 years ago
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