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Levart [38]
4 years ago
8

Simplify (0.4) to the third power

Mathematics
2 answers:
svetoff [14.1K]4 years ago
7 0
0.064 is 0.4 to the third power
faust18 [17]4 years ago
5 0

Answer:

The simplified form of the provided expression is 0.064

Step-by-step explanation:

Consider the provided expression.

(0.4)^3

Now, use the property of exponent: a^n=a\times a \times a.....n\ times

Use the above property to solve the provided expression.

0.4 \times 0.4 \times 0.4

0.064

Thus, the simplified form of the provided expression is 0.064

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What value is equivalent to 3 × 10 − 2(12 − 3 × 3)? A) -24 B) 24 C) 252 D) 756
Scrat [10]

Answer:

B) 24

Step-by-step explanation:

  • 3×10 - 2(12 - 9)
  • 3 × 10 - 2× 3
  • 30 - 6=24

8 0
3 years ago
Which table describes the behavior of the graph of f(x) = 2x3 – 26x – 24?
In-s [12.5K]

Answer:

For x∈ {-∞,-3} y<0, below x-axis

x∈ {-3,-1} y>0, above x-axis

x∈ {-1,4} y<0, below x-axis

x∈ {4,∞} y>0, above x-axis

Step-by-step explanation:

f(x)=2x^{3}-26x-24

2x^{3}-26x-24=0

2x^{3}-26x-24=0\\2x^{3}-2x-24x-24=0\\2x(x^{2} -1)-24(x+1)=0\\2x(x+1)(x-1)-24(x+1)=0\\(x+1)(2x^{2} -2x-24)=0\\=> x+1=0 => x_{1}=-1\\

=> 2x^{2} -2x-24=0\\=>2(x^{2} -x-12)=0\\=> x^{2} -x-12=0\\=> x^{2} -4x+3x-12=0\\=> x(x-4)+3(x-4)=0\\=> (x-4)(x+3)=0\\

=> x-4=0\\=> x_{2}=4\\=> x+3=0\\=>x_{3}=-3\\

For x∈ {-∞,-3} y<0, below x-axis

x∈ {-3,-1} y>0, above x-axis

x∈ {-1,4} y<0, below x-axis

x∈ {4,∞} y>0, above x-axis



7 0
3 years ago
Read 2 more answers
The measure of an angles suppliment is 53° more than twice that of its compliment. find the angle.
Anettt [7]
(180-x)-2(90-x)= 53
Remember that complimentary angles add to 90 and supplementary angles add to 180.

180-x-180+2x=53
x=53

Final answer: The angle is 53 degrees.
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3 years ago
Draw a line representing the "rise" and a line representing the "run" of the line. State
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Slope =rise/run = 5/5 =1

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If I mix 53 grams of sugar and 22 grams of salt with 15 grams of water, what will my total mass of the product be? Be sure to in
salantis [7]

Answer:

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Step-by-step explanation:

53g+22g+15g=90grams

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