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miskamm [114]
3 years ago
13

A can do a piece of work in 20 days and B can do it in 12 days,B work for 9 days,in how many days A alone can do the work​

Mathematics
1 answer:
Lelu [443]3 years ago
4 0

Answer: 9

Step-by-step explanation:

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What two formulas are necessary to find the area of a segment of a circle?
Andrew [12]

Answer:

Step-by-step explanation:

Area of a Segment in Radians A = (½) × r2 (θ – Sin θ)

Area of a Segment in Degrees A = (½) × r 2 × [(π/180) θ – sin θ]

3 0
3 years ago
Determine the future value of a $25000 investment at an annual rate of 4.85% compounded quarterly for 6 years.
Nutka1998 [239]
 = $ 32,275.00

Equation:
A = P(1 + rt)
Calculation:
First, converting R percent to r a decimal
r = R/100 = 4.85%/100 = 0.0485 per year,
putting time into years for simplicity,
24 quarters ÷ 4 quarters/year = 6 years,
then, solving our equation

A = 25000(1 + (0.0485 × 6)) = 32275 
A = $ 32,275.00

The total amount accrued, principal plus interest,
from simple interest on a principal of $ 25,000.00
at a rate of 4.85% per year
for 6 years (24 quarters) is $ 32,275.00.
3 0
3 years ago
which translation vectors could have been used for the pair of figures? PLEASE HELP I NEED A GOOD GRADE
kolbaska11 [484]

That would be  d or  f  answer.

5 0
3 years ago
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A 1 3/4 kg fish weighed 1 3/16 kg after it was cleaned. how much was the decreased in weight of the fish.​
joja [24]

Answer:

b) Excessive water or water in the root zone can decrease ... ¼ 1, 240kg/ha. Crop price ¼ Ya р Ю $/kg р. Ю ¼ 1,240 kg/ha 0.9 р Ю ¼ $1, 116. WC ¼ $/m3.

180 pages

Step-by-step explanation:

7 0
3 years ago
Uhhhhh.....help is needed.
bulgar [2K]

Answer:

D.

Step-by-step explanation:

Look for the closed circle with the arrow pointing to the right on this one.

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3 years ago
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