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zhannawk [14.2K]
3 years ago
6

Find the values of b b²= 256b=?​

Mathematics
2 answers:
ehidna [41]3 years ago
5 0

Answer:

if b²=256

then b=16

....................

e-lub [12.9K]3 years ago
4 0

Answer:128

Step-by-step explanation:

bsqured=256 squre root. b=256÷2. =128

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Negative four and one third ÷ two and one fifth
3241004551 [841]

The solution to the given expression negative four and one third ÷ two and one fifth is -1 32/33

<h3>Fraction division</h3>

negative four and one third ÷ two and one fifth

-4 1/3 ÷ 2 1/5

= -13/3 ÷ 11/5

  • Multiply by the reciprocal of 11/5

  • The reciprocal of 11/5 is 5/11

= -13/3 × 5/11

= (-13 × 5) / (3 × 11)

= -65 / 33

= -1 32/33

Therefore, the solution to the fraction is -1 32/33

Learn more about fraction:

brainly.com/question/11562149

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5 0
2 years ago
Read 2 more answers
Mathematics can uh solve this please ​
guajiro [1.7K]

Answer:

a^3 + 1 = 0

Step-by-step explanation:

We start with the equation:

a + \frac{1}{a} = 1

We want to find the value of:

a^3 + 1 =

We can start with our previous equation and multiply both sides by a:

(a + \frac{1}{a})*a = 1*a\\a^2 + 1 = a

Now we can rewrite our initial expression as:

a = 1 - \frac{1}{a}

Replacing that in the right side, we get:

a^2 + 1 = a = 1 - \frac{1}{a}

Now again, let's multiply both sides by a

a*(a^2 + 1) = a*(1 - \frac{1}{a} )\\a^3 + a = a - a/a\\a^3 + a = a - 1\\a^3 = -1\\a^3 + 1 = 0

So we can conclude that:

a^3 + 1 = 0

3 0
3 years ago
X = 16 is a solution for the equation 17 + x = 33 true or false
lilavasa [31]
\begin{gathered} 17+x=33 \\ 17+x-17=33-17 \\ x=16 \end{gathered}

its true

4 0
1 year ago
ANOTHER 20 POINTS
Mnenie [13.5K]

Answer:

$960

Step-by-step explanation:

1/5= .2

1-0.2= 0.8

1200×0.8= 960

7 0
3 years ago
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How many solutions exist for the given equation?
lesya [120]

Answer:

one

Step-by-step explanation: you cant simplify the equation so that both sides can be divided to get the same equation, if you graph it theres not a parabola so the only thing left is one.

4 0
3 years ago
Read 2 more answers
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