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KengaRu [80]
2 years ago
7

Laws involving positive integral exponents to zero & negative integral exponents.

Mathematics
1 answer:
fiasKO [112]2 years ago
3 0

Answer:

  • Both are correct

Step-by-step explanation:

<u>Paul used the following identities:</u>

  • a^{-b}=1/a^b
  • a^b*a^c=a^{b+c}

<u>Anthony used the identity:</u>

  • a^b/a^c= a^{b-c}
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Can someone answer this please??
ch4aika [34]
Volume of A = 1728

volume of B = 729  

<span> (1728 / 729) = (a / b)^3  (a = width of A, b = width of B)
  a / b = cube root (1728 / 729)  = 4/3   </span><span> b = 10 (given)
a / 10 = 4/3 </span><span>
  a = 40/3 = 13.33333</span>
 so width of A is 13.33m
6 0
3 years ago
What is 60% of 300?
V125BC [204]
Do a proportion
60/100= x/300
60 x 300= 18,000
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Or you could have done .60 x 300 and got 180.
3 0
3 years ago
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pentagon [3]

Answer:

plot points at (0,4),(3,1),(5,7),(8,5)

Step-by-step explanation:

hope this helps (:

7 0
2 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B20%7D%7B16%7D%20%2A%20100" id="TexFormula1" title=" \frac{20}{16} * 100" alt=" \f
mart [117]
125% because sixteen is equal to a whole which is equal to one-hundered and one fourth of sixteen is four and sixteen plus four is twenty. one fourth of one-hundered is twenty-five so you add the twenty-five to the one-hundered and you get 125%
8 0
3 years ago
A truck drove 208 miles on 5 gallons of gas. How far should it be able to go on a full, 11-gallon tank?
nexus9112 [7]

Answer:

457.6

Step-by-step explanation:

if he drove 208 on 5 gallons, 208/5 =41.6 miles per gallon. 41.6*11= 457.6

6 0
2 years ago
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