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choli [55]
3 years ago
9

Simplify -1/64........

Mathematics
1 answer:
Anettt [7]3 years ago
8 0

Answer:

- 2⁻⁶

Step-by-step explanation:

To simplify this we have to know the following rules.

(i) (xᵃ)ᵇ = xᵃᵇ

(ii) 1/xᵃ = x⁻ᵃ

Given: $ \frac{-1}{64} $

= $ \frac{-1}{4^3} $

= $ \frac{-1}{(2^2)^3} $

= $ \frac{-1}{2^6} \hspace{10mm}  $               [using (i)]

= $ 2^{-6} $              [using (ii)]

Hence, the simplified form would be: $ 2^{-6} $

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5. Find mTOS in the figure below.
Vikentia [17]

Applying the definition of a linear pair, m∠TOS = 52°

<em>Recall:</em>

Linear pair are two angles on a straight line whose sum equals 180°.

Given:

  • m∠TOU = 128°
  • m∠SOV = (4x + 8)°

m∠TOU + m∠TOS = 180° (linear pair)

  • Substitute

128° + m∠TOS =  180°

  • Subtract 128° from both sides of the equation

m∠TOS = 180° - 128°

m∠TOS = 52°

Thus, applying the definition of linear pair, m∠TOS = 52°

Learn more about linear pair on:

brainly.com/question/3768841

7 0
2 years ago
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Write 50,722 in expanded form​
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Answer:

 50,722 =

 50,000  

+ 0  

+ 700  

+ 20  

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Step-by-step explanation:

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3 years ago
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Which represents the solution set of 5(x+5) &lt; 857
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Answer:

Step-by-step explanation:

x < 12

8 0
4 years ago
Given various values of the linear functions f(x) and g(x) in the table, determine the y-intercept of (f- g)(x).
lisabon 2012 [21]

The y-intercept of linear function (f- g)(x) is (0,9)

<h3>How to determine the y-intercept?</h3>

The table of values is given as:

x   -6 -4 -1 3 4

f(x) 15 11 5 -3 -5

g(x) -36 -26 -11 9 14

The equations of the functions is calculated using:

y = \frac{y_2 -y_1}{x_2-x_1} * (x -x_1) + y_1

So, we have:

f(x) = \frac{11 -15}{-4 + 6} * (x + 6) + 15

Evaluate

f(x) = -2x + 3

Also, we have:

g(x) = \frac{-26 + 36}{-4 + 6} * (x + 6) - 36

Evaluate

g(x) = 5x - 6

Next, we calculate (f - g)(x) using:

(f - g)(x) = f(x) - g(x)

This gives

(f - g)(x) = -2x + 3 - 5x + 6

Substitute 0 for x

(f - g)(0) = -2(0) + 3 - 5(0) + 6

Evaluate

(f - g)(0) = 9

Hence, the y-intercept of (f- g)(x) is (0,9)

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7 0
2 years ago
What is the solution to the linear equation? 2/5 + p = 4/5 + 3/5p
Blababa [14]

Hi Brainiac


2/5 + p = 4/5 + 3/5 p

Simplify

p + 2/5 = 3/5 p + 4/5

Subtract 3/5p from both sides

p + 2/5 -3/5p = 3/5p + 4/5 -3/5 p

2/5 p + 2/5 =4/5

Subtract 2/5 from both sides

2/5 p +2/5 -2/5 = 4/5 -2/5

2/5 p = 2/5

Divide both sides by 2/5

2/5 p / 2/5 = 2/5 /2/5

p = 1


I hope that's help:)

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3 years ago
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