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4 years ago

Which graph represents the equation y = 3sin(1/3x)

Mathematics

2 answers:

AlexFokin [52]4 years ago

6 0

Which graph represents the equation y = 3sin(1/3x)?

The answer is B or the second choice.

12345 [234]4 years ago

4 0

Answer:

Step-by-step explanation:

its on edge

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Kamala gave rs 1,50,000 to her friend.She gave currency notes of denomination Rs. 50,Rs.100,Rs.500 in the ratio 4:3:5.How many n

vivado [14]

Answer

Find out the how many notes of each denomination did she give .

To prove

Let us assume that x be the scalar multiplication of the Rs 50, Rs100,Rs500 curreny notes.

As given

Kamala gave Rs 1,50,000 to her friend.

She gave currency notes of denomination Rs. 50,Rs.100,Rs.500 in the ratio 4:3:5.

Rs50 currency note gave in the denomination = 4x

Rs100 currency note gave in the denomination = 3x

Rs500 currency note gave in the denomination = 5x

than the equation becomes

4x + 3x + 5x = 150000

12x = 150000

$x = \frac{150000}{12}$

x = 12500

Thus

Rs50 currency note gave in the denomination = 4 × 12500

= 50000

Rs100 currency note gave in the denomination = 3 × 12500

= 37500

Rs500 currency note gave in the denomination = 5 × 12500

= 62500

4 0

4 years ago

What are the solution(s) to the quadratic equation 50 - x2 = 0?

jekas [21]

Answer:

x = $5\sqrt{2}$

Step-by-step explanation:

given, 50 - x^2 = 0

add x^2 to both sides, 50 = x^2

square root both sides, $\sqrt{50}\\$ = $\sqrt{x^{2} }$

simplify, 50 / 5 = 10 / 5 = 2

you have a pair of 5's, and a 2, $5\sqrt{2}$ = x

5 0

3 years ago

I’m begging you too pls pls pls pls help! I’d appreciate it so much. This is independent work and I have no clue of what this me

BARSIC [14]

Answer:

1. 160 minutes

2. 84 minutes

3. 5:12

4. 6:40

5a: 4:44 b: 7:14

Step-by-step explanation:

hope this helps :') Brainliest please

4 0

3 years ago

What addition/subtraction equation should I put?

arsen [322]

Answer:

7 - 10

Step-by-step explanation:

Because it is -3 and 7 - 10 = -3

4 0

2 years ago

four 3 megawatt wind turbines can supply enough electricity to power 3000 homes. How many turbines would be required to power 55

fiasKO [112]

Answer:

The number of turbines is 74

Step-by-step explanation:

* Lets explain how to solve the problem

- Four 3 megawatt wind turbines can supply enough electricity

to power 3000 homes

∴ The number of turbines is 4

∵ Each turbine give 3 megawatt

∴ The four turbines give ⇒ 4 × 3 = 12 megawatt

- This quantity give enough electricity to power 3000 homes

∴ The number of homes for the 12 megawatt is 3000

- We need to find how many turbines can cover enough electricity

to power 55,000 homes, so we must to know the quantity of

electricity that be enough to power 55,000 homes

* <em>Lets use the cross multiplication to solve the problem</em>

∵ megawatt : number of homes

12 : 3,000

? : 55,000

- <em>By using cross multiplication</em>

∴ $?=\frac{(55,000)(12)}{3,000}=\frac{660,000}{3000}=220$

∴ The enough electricity to power 3000 homes = 220 megawatt

∵ Each turbine gives 3 megawatt

- Find the number of turbines divides the total megawatt by the the

megawatt of one turbine

∴ The number of turbines = 220 ÷ 3 = 73.3

- If we take 73 only the electricity will not be enough to cover all

homes, so we must to take 74 turbines

∴ The number of turbines is 74

5 0

4 years ago