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Leni [432]
4 years ago
7

If u can can u answer all of them I don't know If I got it right

Mathematics
1 answer:
PtichkaEL [24]4 years ago
3 0
Shes got it, she just needs to show the digram for #4 and i can answer them all easily

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T=2π√l/g. Make l subject of the formula​
Aliun [14]

Answer:

l = gt²/(2π)²

Step-by-step explanation:

if  T = 2π√l/g

squaring both sides

(T)² = (2π)² × (√l/g)²

T² =4π² × l/g

T² = 4π²l/g

using cross multiplication techniqes

gT² =  4π²l

divede both sides by " 4π²"

gT²/4π² =4π²l/4π²

gT²/4π² =l

l = gT²/(2π)²

that is the final answer.

4 0
3 years ago
Read 2 more answers
Enter numbers in figures to complete the passage below.
erik [133]

Answer:

Last year Jules' contract was for 1200 hours.

Step-by-step explanation:

This year Jules has a contract to work for 984 hours.

This is an 18% decrease on the hours on last year's contract.

Last year number: x

This years: 100 - 18 = 82% of last year, which is 984 hours. This means that:

0.82x = 984

x = \frac{984}{0.82}

x = 1200

Last year Jules' contract was for 1200 hours.

4 0
3 years ago
Its not C. SO WHAT IS IT???
Mice21 [21]
The answer to your question is A
8 0
3 years ago
Find the surface area and the volume of the figure. Round to the nearest tenth.
natima [27]
The answer is the circled number in the box hope this helps sss

7 0
3 years ago
The scale on a map is 2 cm = 25 miles. Dave measured the distance to the next town at 5 cm. How many miles away is the next town
Maksim231197 [3]

Answer:

62.5

Step-by-step explanation:

2cm = 25mi

1cm = 12.5 (25/2)

5cm is 2 + 2 + 1

2 + 2 + 1 = 25 + 25 + 12.5 = 62.5

6 0
3 years ago
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