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V125BC [204]
3 years ago
5

How do i solve for this?

Mathematics
1 answer:
Firdavs [7]3 years ago
5 0

9514 1404 393

Answer:

  97.42 square units

Step-by-step explanation:

The area of a sector is given by ...

  A = (1/2)r²θ

where r is the radius (12.2) and θ is the central angle in radians. Here, you're given the central angle as 75°, so you need to convert that to radians.

  75° = (75°)×(π/180°) radians = (5/12)π radians

Then the area is ...

  A = (1/2)(12.2²)(5π/12) = 744.2π/24 ≈ 97.42 . . . square units

__

Equivalently, you can find the area of the circle in the usual way:

  A = πr² = π(12.2²) ≈ 467.59465

Then, multiply by the fraction of the circle that is shaded (75°/360°)

  sector area = (467.59465)(75/360) = 94.42 . . . square units

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after allowing 15% discount on the price of an article and 13% bat was live and the remaining amount in the price of article bec
Eduardwww [97]

Answer:

14000

Explaination:

spwithvat = sp without vat + 13% of sp without vat

let, sp without vat be x.

sp with vat= x + 13% of x.

or, 13447 = x + 13/100 × x

or, 1344700 = 113x

or, x= 1344700/113

x = 11900

Let, mp be y.

sp with vat = mp - 15% of mp

or, 11900 = y - 15/100 × y

or, 1190000 = 85y

or, y= 1190000/85

y= 14000

5 0
3 years ago
What is the largest integer value of x such that the value of f(x) = x ^ 2 - 6x + 40 exceeds the value of g(x) =; 2 * (1.5) ^ x
baherus [9]

Answer:

1

Step-by-step explanation:

2#&&#&÷&7*÷**#*×*×*÷(×(×¥=111

7 0
2 years ago
Translate to an algebraic expression 35 less than y. 40 POINTS EASY!!!!!!!!!
alina1380 [7]

Answer:

Step-by-step explanation:

y - 35

7 0
3 years ago
If 15 men can do a piece of work in 30 days, in how many days can 10 men complete the same work?
Sav [38]

Answer:

45

Step-by-step explanation:

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3 0
1 year ago
Read 2 more answers
Please help asap. Thank you!
oksian1 [2.3K]

Answer:

8^3.

Step-by-step explanation:

= [ (6^3)^6*1/2] /  [9^9]^1/2

= 6^9 / 9^9/2

= 6^9 / (3^2)^9/2

=  6^9 /3^9

=  512

= 8^3.

5 0
2 years ago
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