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2 years ago

Plz explain how do you get the answer

Mathematics

1 answer:

ASHA 777 [7]2 years ago

7 0

profit on the twenty-five $50 radios

= 25*(50*0.08)=$100

Loss on the six $30 radios

= 6*(30*0.15) = $27

Combined result of both transactions

= $100-27

=$73 (profit)

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What is 3 3/4 x (-2/5) ?

Andrej [43]

Answer:

-1 1/2

Step-by-step explanation:

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2 years ago

Find the measure of angle Y. Round your answer to the nearest hundredth. (Please type the numerical answer only)

Sati [7]

Answer:

y = 11.54°

Step-by-step explanation:

Reference angle = y°

Opposite side length = 4

Hypotenuse = 20

Apply trigonometric function SOH:

$Sin(y) = \frac{Opp}{Hyp}$

$Sin(y) = \frac{4}{20}$

$Sin(y) = 0.2$

$y = Sin^{-1}(0.2)$

y = 11.536959° ≈ 11.54° (nearest hundredth)

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2 years ago

3x-(2x-1)=7x-(3*5x)+(-x+24)

Paraphin [41]

Answer:

$\boxed{\boxed{\sf x=\frac{23}{10}}\: \sf or \:\boxed{x=2.3}}$

_________________

$\boxed{\sf Step\: By\:Step:- }$

$\sf 3x-\left(2x-1\right)=7x-\left(3\times \:5x\right)+\left(-x+24\right)$

Remove the parentheses:

$\to\sf 3x-\left(2x-1\right)=7x-3\times \:5x-x+24$

Combine like terms:

$\sf ^*7x-x=6x$

$\to\sf 3x-\left(2x-1\right)=6x-3\times \:5x+24$

Multiply 3 and 5x = 15x:-

$\to\sf 3x-\left(2x-1\right)=6x-15x+24$

Combine like terms:

$\sf ^*6x-15x=-9x$

$\to\sf 3x-\left(2x-1\right)=-9x+24$

Expand: 3x-(2x-1)= x+1

$\to\sf x+1=-9x+24$

Subtract 1 from both sides:

$\to\sf x+1-1=-9x+24-1$

$\to\sf x=-9x+23$

Add 9x to both sides:

$\to\sf x+9x=-9x+23+9x$

$\to\sf 10x=23$

Divide both sides by 10:

$\to\sf \cfrac{10x}{10}=\cfrac{23}{10}$

$\to\sf x=\cfrac{23}{10}$

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3 0

2 years ago

Question 6

Alecsey [184]

1200, (2)3+(2)2+2 = 6+4+2 = 12 12(100)= 1200

3 0

2 years ago

helpppppppppppppppp need now--------------------------------------------------Manuel borrowed $1,500 from his bank and signed a

Sedaia [141]

Answer: I think it’s 225
Explanation: 1,500 • .15= 225

3 0

2 years ago