Plz help me i need this in simplest form or in a decimal
2 answers:
Answer:
1/1024 or .0009765625
Step-by-step explanation:
1/4 to the third power is 1/64
1/4 to the second power is 1/16
Then multiply 1/64 and 1/16 and get 1/1024 or .0009765625
Hope this helps dude
Answer:
9.765625x^-4
Step-by-step explanation:
1. Convert 1/4 into a decimal Ans:0.25
2. Times 0.25 by the third power (0.25^3) Ans: 1/64 or 0.015625
3. Convert 1/4 into a decimal Ans: 0.25
4. Times 0.25 by the second power (0.25^2) Ans: 1/16 or 0.0625
5. Finally multiply the two decimals (0.015625x0.0625) Ans: 1/1024 or 9.765625x10^-4
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Answer:
20) yes
21) -1
22) 1
23) -4
Step-by-step explanation:
Answer:
$54.40
Step-by-step explanation:
First, find the new price after the 20% markdown:
80(0.8)
= 64
Then, find the price with the 15% markdown:
64(0.85)
= 54.4
So, the new price of the coat is $54.40
Answer:
Step-by-step explanation:
, substitute 
to x
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or 3.75
=
=
Answer:
62.5%
Step-by-step explanation:
(56 - 62) / 4 = -1.5 z score = 0.0668
(64 - 62) / 4 = 0.5 z score = 0.6915
0.6915 - 0.0668 = 0.6247
Rounded this becomes 62.5%
Answer:
$0.41
Step-by-step explanation:
1 ice cream cone: $2.75
2 ice cream cones: 2 * $2.75 = $5.50
7.5% of $5.50 =
= 0.075 * $5.50
= $0.4125
Answer: $0.41
