3 years ago

Kiran's mother gets a restaurant bill for $25. She has a coupon for 15% off. After the

Mathematics

1 answer:

PtichkaEL [24]3 years ago

8 0

Answer:

$25.50

Step-by-step explanation:

So we have a 15% off coupon. We can multiply 25×.85 to find our new price.

Our total is now $21.25

Now to find the tip do $21.25 +(.2 × 21.25)

*The .2 is 20 percent of our discount price.*

We then get $25.50

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Answer:

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Step-by-step explanation:

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3 years ago

If all four sides of an quadrilateral measure the same length, and one corner angle measures 90 degrees, circle the shape that t

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Answer:

All of the above

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3 years ago

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Furkat [3]

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3 years ago

Find a quadratic equation whose roots are 1.5 +√2 and 1.5-√2expressing it in the form of ax^2+bx+c+c=0 where a,b and c are integ

Ilia_Sergeevich [38]

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We have r=1.5+√2, s=1.5 -√2 so r+s = 3 and

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g(x) = 4f(x) = 4x² - 12x - 1

Answer: 4x² - 12x - 1 = 0

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3 years ago

A model of a famous statue is 2 1/2 inches tall. The actual statue is 3 1/3 feet tall. What is the ratio of the height of the mo

Gekata [30.6K]

1. A model of a famous statue is $2\dfrac{1}{2}$ inches tall that is

$\dfrac{2\cdot 2+1}{2}=\dfrac{5}{2}$ in.

2. The actual statue is $3\dfrac{1}{3}$ feet tall that is

$\dfrac{3\cdot 3+1}{3}=\dfrac{10}{3}\ ft=\dfrac{10}{3}\cdot 12=40\ in.$

3. The ratio of the height of the model to the height of the actual statue in simplest form is

$\dfrac{\dfrac{5}{2}}{40}=\dfrac{5}{2}\cdot \dfrac{1}{40}=\dfrac{1}{16}.$

Answer: $\dfrac{1}{16}.$

4 0

3 years ago