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3 years ago

13

Liz wants to drink 1.5 litres of water each day. She buys the water in packs of 6 bottles. Each bottle contains 0.5 litres of wa

ter.
How many packs of water does she need to buy for 10 days

2 answers:

DochEvi [55]3 years ago

8 0

(0.5 liter/bottle) x (6 bottles/pack) = 3 liters/pack

(10 days) x (1.5 liter/day) / (3 liter/pack) = <u>5 packs</u>

german3 years ago

4 0

30 bottles are required

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How do I solve this

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so, hmm which are those? let's check, let's set the denominator to 0, and solve for "x".

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3 years ago

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3 years ago

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2 years ago

Which of the following is the standard equation of the ellipse with vertices at (1,0) and (27,0) and an eccentricity of 5/13?

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The equation of the elipse is given by:

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The equation of an elipse of center $(x_0, y_0)$ is given by:

$\frac{(x - x_0)^2}{a^2} + \frac{(y - y_0)^2}{b^2} = 0$

Values a and b are found according to the <u>vertices and the eccentricity</u>.

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$x_0 = \frac{27 + 1}{2} = 14$

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A similar problem is given at brainly.com/question/21405803

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3 years ago