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Alina [70]
4 years ago
8

The diagonal of a rectangular field is 20m and length is 16m Find the area of the field

Mathematics
1 answer:
son4ous [18]4 years ago
4 0
L*w = A so 20m * 16m = 320
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What is the simplified value of the exponential expression 27}?<br> оооо<br> 3<br> 9<br> 1/3<br> 1/9
iVinArrow [24]

<em>Note: Your exponential expression seems a little unclear. Because 27 is not an exponential expression.</em>

<em>But, I am assuming that your exponential expression is: </em>

  • \:27^{\frac{1}{3}}

<em>The reason is that my solution would still clear your concept about this topic, no matter what the question is. </em>

<em> </em>

Answer:

The simplified value of the exponential expression is:

27^{\frac{1}{3}}=3

Step-by-step explanation:

Assuming the exponential expression

\:27^{\frac{1}{3}}

\mathrm{Factor\:the\:number:\:}\:27=3^3

=\left(3^3\right)^{\frac{1}{3}}

\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0

\left(3^3\right)^{\frac{1}{3}}=3^{3\cdot \frac{1}{3}}

=3^{3\cdot \frac{1}{3}}

=3^1

\mathrm{Apply\:exponent\:rule}:\quad \:a^1=a

=3

Therefore, the simplified value of the exponential expression is:

27^{\frac{1}{3}}=3

4 0
3 years ago
Find what n equals 8(2n-2) = 4 - 4n (explanation please)
slavikrds [6]

Answer:

\huge\boxed{n=1}

Step-by-step explanation:

In order to find the value of n that satisfies this equation, we can perform a series of algebraic steps on it to solve for n.

  • 8(2n-2) = 4- 4n
  • <em>Distribute in the 8 on the left side:</em>
  • <em />16n-16=4-4n<em> </em>
  • <em>Add 4n to both sides</em>
  • 20n-16=4
  • <em>Add 16 to both sides</em>
  • 20n = 20
  • <em>Divide both sides by 20</em>
  • n=1

Therefore, n=1 is the value of n that satisfies this equation.

Hope this helped!

6 0
3 years ago
Read 2 more answers
What is the slope of the line with the coordinates, (-4, -3), (-1, 1), and (2, 5)
raketka [301]

Answer:

1.333333... (only using (2,5) and (-4,-3)

Step-by-step explanation:

You do m=(y2-y1)/(x2-x1)

m=(-3-5)/(-4-2)=1.3333333...

4 0
3 years ago
As a fraction in simplest terms, what would you multiply the first number by to get
Ivanshal [37]
1.2 I think that’s the answer because 30 divided by 25 is 1.2
3 0
3 years ago
6) A coat at Target is marked down 22% from its original
Aloiza [94]

Answer:

$140.90

Step-by-step explanation:

**22% = 0.22**

X = 109.90 / (1 - 0.22)

X = 109.90 / 0.78

X = 140.90

6 0
3 years ago
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