3 years ago

I really need help, please

Mathematics

2 answers:

r-ruslan [8.4K]3 years ago

7 0

Step-by-step explanation:

Marcus rent a car for 2 days

kirza4 [7]3 years ago

5 0

Answer:

B is better then A if he rents a care for more than 3 days.

Step-by-step explanation:

We want to be A>B, so it is:

30d>25d+15

30d-25d>15

5d>15

d>3

For 4days, 5days, 6 days and more plan B is better then plan A.

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LenKa [72]

Answer:

9.5 feet/ 1 second is your unit rate

Step-by-step explanation:

In order to make a unit rate you have to make the denominator 1 so it can be a whole number which means you divide by the denominator on both sides both numerator and denominator.

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2 years ago

The figure shows the graph of a quadratic functionſ that has a minimum at the point

pentagon [3]

C is the answer -1. Bb

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2 years ago

Cqn someone answer this?

Norma-Jean [14]

Answer:

-3

Step-by-step explanation:

-11/2+27/4+(-17/4)
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7 0

3 years ago

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A rectangular prism has a volume of 16cm^3 and a total surface area of 40cm^2. A similar prism has length 10 in., width 5 in. an

krok68 [10]

The volume is twice that of the cube of width, so the width of the original prism is
.. ∛(16 cm³/2) = 2 cm

Length = 4 cm
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3 years ago

Find the volume of a cylinder with a diameter of 6 inches and a height that is three times the radius. Use pi on your calculator

Virty [35]

ANSWER
$V=254.47in^3$

EXPLANATION

The volume of a cylinder is given by the formula:

$V=\pi \: {r}^{2} h$

The given cylinder has diameter 6. This means that, the radius is

$r = \frac{6}{2}$

$r = 3cm$

The is height is

$h = 3r$

$h = 3(3) = 9cm$

We substitute the values into the formula to obtain;

$V=\pi \: {3}^{2} \times 9$

$V=81\pi$

$V=254.46900494$

The volume is $254.47in^3$ to the nearest hundredth

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3 years ago

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