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3 years ago

Neda sells televisions. She earns a fixed amount for each television and an additional $15 if

Mathematics

1 answer:

dusya [7]3 years ago

4 0

Answer:

$70.

Step-by-step explanation:

Since Neda sells televisions, and she earns a fixed amount for each television and an additional $ 15 if the buyer gets an extended warranty, if Neda sold 19 televisions with extended warranties and earned $ 1,615, to determine how much is the fixed amount Neda earns for each television must perform the following calculation:

(19 x 15) + X = 1615

285 + X = 1615

X = 1330

1330/19 = 70

Thus, the fixed amount Neda receives for each television is $70.

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3 years ago

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3 years ago

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As

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5 0

3 years ago

Which expression can be used to find m pls help

natali 33 [55]

Answer:

∠ U = 22.62°

Step-by-step explanation:

We can use the trigonometric expression to find ∠U by using the ratio:

sin(θ) = opposite/ hypotenuse

=> sin ∠U = 7.5/ 19.5

=> ∠ U = $sin^{-1}$ ( 7.5/ 19.5)

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