Day 6. with questions 2-15 or 10

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I will solve only one question at a time, but for you I'll do any 3 please select specific number 

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numbers 20, 8 and 12 thanks.

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Step-by-step answer

16.02.2023, solved by verified expert
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Answer:

See below

Step-by-step explanation:

8) (24x⁵)^½ = √(2x²)².6x 

= 2x²√6x 

12) (81n^12)^ 1/3 = 3^(4×1/3) n^(12×1/3)

= 3n⁴.3^(1/3)

20) (8x)^3/2 = (2√2x)³ 

= 8.2x.√2x 

= 16x√2x

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Faq

Mathematics
Step-by-step answer
P Answered by PhD
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram
Mathematics
Step-by-step answer
P Answered by PhD

Cost of 7 gallons=$24.50

Cost of 1 gallon=24.50/7=3.5

Cost of 15 gallons=15*3.5=52.5

Cost of 15 gallons will be $52.5

Mathematics
Step-by-step answer
P Answered by PhD

The solution is given in the image below

The solution is given in the image below
Mathematics
Step-by-step answer
P Answered by PhD

The wood before starting =12 feet

Left wood=6 feet

Wood used till now=12-6=6 feet

Picture frame built till now= 6/(3/4)

=8 pieces

Therefore, till now 8 pieces have been made.

Mathematics
Step-by-step answer
P Answered by PhD

tip=18% of 75.45

     =18/100 * 75.45 = $13.581

Tip = $13.581

Mathematics
Step-by-step answer
P Answered by PhD

Area of rectangle= L*b

here,

L=12.4 cm

b= 8.8 cm

A= L*b

= 12.4 * 8.8 = 109.12 cm^2

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