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kirza4 [7]
3 years ago
13

Help me (2x+30)1/2 = x + 3

Mathematics
1 answer:
viktelen [127]3 years ago
5 0
The extraneous solution x=-7
the valid solution x=3
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The product of 7 and y
Alex Ar [27]

Answer:

The product of 7 and y is 7y.

Step-by-step explanation:

7 0
3 years ago
I’ll mark you brainlist write in y=mx+b form
fenix001 [56]

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y = -1/4x + 3

Step-by-step explanation:

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why did Frederick Douglass Narrative and Harriet Beecher Stowe’s Uncle Tom’s Cabin helped build social support for abolition and
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4 0
3 years ago
HELP! SIMPLIFY!
Vitek1552 [10]
1)  (m³n⁵)(mn⁴)
     -----------------
      m⁻³n²

Simplify.

m⁴n⁹
-------
m⁻³n²

When the bottom power is a negative, you add it to the power on top, & when the power is a positive, you subtract it.

m⁴ + m³ = m⁷

n⁹ - n² = n⁷

So, our answer for #1 is m⁷n⁷

2)  6a²b³
     ---------
        4a

Please read rules in #1.

6 / 4 = 3/2 & a² - a = a

So, our answer is 3a
                               -----
                                 2

3)  5⁶a⁶b³
     ---------
       5²ab³
5⁶ - 5² = 5⁴ AND a⁶ - a = a⁵ AND b³-b³ = 0

So, our answer is 5⁴a⁵

Simplify 5⁴

5 × 5 × 5 × 5 = 625

So, our final answer is :

625a⁵

~Hope I helped!~
6 0
3 years ago
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DENIUS [597]

Answer:

A or D your choice

Step-by-step explanation:

7 0
3 years ago
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