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3 years ago

5

Lydia bought a shirt at 20% off its retail price is $40. She paid 5% tax on the price after the discount. How much did Lydia pay

for the shirt

1 answer:

Naya [18.7K]3 years ago

4 0

Answer:

Step-by-step explanation:

multiply .20 with 40

which gets you 8

subtract 8 from 40

which is 32

multiply .05 with 32

which is 1.6

subtract 1.6 from 32 which gets you $30.40

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Answer:50

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3 years ago

A game increased in price by 1/2 . After the increase it was priced at £27. What was the original price of the game? (Hegarty Ma

lukranit [14]

Answer:

£18

Step-by-step explanation:

Let

x = original price of the game

Increase in price = 1/2

New price = £27

x + 1/2x = £27

2x+x/2 = 27

3/2x = 27

x = 27 ÷ 3/2

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3 years ago

Read 2 more answers

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Rainbow [258]

Answer:

4

Step-by-step explanation:

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3 years ago

Please help :(,,,,,,???,,,,,,

nadya68 [22]

Step-by-step explanation:

The first one (f×g)(x) is asking you what is f of x times g of x. This means you multiply the function. You can multiply by the first term (5x) then the second (3) and combine like terms.

${15x}^{2} (5x) = {75x}^{3} \\ 19x(5x) = 95 {x}^{2} \\ 6(5x) = 30x$

${15x}^{2} (3) = 45 {x}^{2} \\ 19x(3) = 57x \\ 6(3) = 18$

Combine like terms

${75x}^{3} + {95x}^{2} + {45x}^{2} + 30x + 57x \\ + 18 = \\ {75x}^{3} + {140x}^{2} + 87x + 18$

The second one asks you to divide.

Factor out f(x):

${15x}^{2} + 19x + 6$

From dividing f(x) /g(x)

$\frac{ {15x}^{2} + 19x + 6 }{5x + 3}$

To

$\frac{(5x + 3)(3x + 2)}{5x + 3}$

Cancel like terms since (5x+3) is on top and bottom of fraction.

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3 years ago

Seven and two hundred sixty-seven ten thousandths as a decimal

coldgirl [10]

7.0267

Step-by-step explanation:

The clue here is that the decimal point follows after the "and"

For example,

One and one thousandth = 1 + 1/1000 = 1.001

One and two hundred sixty-three thousandths = 1+ 263/1000 = 1.263

Hence;

seven and two hundred sixty-seven ten thousandths= 7+ 267/10000= 7.0267

Learn More

Decimal points form :brainly.com/question/232702

Keywords : hundred, ten thousandths,decimal

#LearnwithBrainly

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3 years ago