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Pani-rosa [81]
2 years ago
9

Which expressions are equivilant to 6^16?

Mathematics
1 answer:
belka [17]2 years ago
4 0

The expressions which are equivalent to 6¹⁶ are

(6^{8}) ^{2}

(6^{-2}) ^{\times -8}

and (6^{-4}) ^{\times -4}

<h3>Equivalent expressions </h3>

From the question, we are to determine which of the given expressions are equivalent to 6¹⁶

From one of the laws of indices, we have that

x^{y\times z} = (x^{y})^{z}

The given expression, 6¹⁶, can be expressed as

6^{8\times 2}

or

6^{-2\times -8}

or

6^{-4\times -4}

Then,

6^{8\times 2}= (6^{8}) ^{2}

6^{-2\times -8}= (6^{-2}) ^{\times -8}

6^{-4\times -4}= (6^{-4}) ^{\times -4}

Hence, the expressions which are equivalent to 6¹⁶ are

(6^{8}) ^{2}

(6^{-2}) ^{\times -8}

and (6^{-4}) ^{\times -4}

Learn more on Equivalent expressions here: brainly.com/question/21643960

#SPJ1

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12.5 kilometers per hour

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(10+15)/2=25/2=12.5

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3 years ago
X + 4 = -14<br><br> what does x equal?
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x=-18

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Hope this helps!

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The seventh root of x divided by eighth root of x
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Read 2 more answers
Help me with this question, please!
AURORKA [14]

Answer:

3,432 m²

Step-by-step explanation:

The amount of aluminum in square meters needed to make the mailboxes = 1863(surface area of each mailbox)

Surface area of each mail box = ½(surface area of cylinder) + (Surface area of rectangular prism/box - area of the surface of the box that joins the half-cylinder)

✔️Surface area of ½-cylinder = ½[2πr(h + r)]

r = ½(0.4) = 0.2 m

h = 0.6 m

π = 3.14

Surface area of ½-cylinder = ½[2*3.14*0.2(0.6 + 0.2]

= 0.628(0.8)

Surface area of ½-cylinder = 0.5024 m²

✔️Surface area of the rectangular box/prism = 2(LW + LH + WH)

L = 0.6 m

W = 0.4 m

H = 0.55 m

Surface area = 2(0.6*0.4 + 0.6*0.55 + 0.4*0.55)

Surface area of rectangular box = 1.58 m²

✔️Area of the surface joining the half cylinder and the box = L*W = 0.6*0.4 = 0.24 m²

✅Surface area of 1 mailbox = (0.5024) + (1.58 - 0.24)

= 0.5024 + 1.34

= 1.8424

Amount of aluminum needed to make 1863 mailboxes = 1863 × 1.8424 = 3,432.3912

= 3,432 m²

8 0
3 years ago
Whats 19.8 to 1 significant figure
Crank
19.8 rounded to 1 s.f. is 20
6 0
3 years ago
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