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2 years ago

Anyone please lol ?

Mathematics

1 answer:

BartSMP [9]2 years ago

8 0

Answer:

The circumference and diameter of a circle

Step-by-step explanation:

Proportional relationships can be written as $y=kx$ , where $k$ is some constant of proportionality. The formula for a circumference of a circle can be written as $C=d\pi$ , where $d$ is the diameter of the circle. Therefore, the constant of proportionality is $\pi$ and the circumference and diameter of a circle are in a proportional relationship.

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2 years ago

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VikaD [51]

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Step-by-step explanation:

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3 years ago

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Nataly [62]

Answer:

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3 years ago

When sample size increases Group of answer choices

Olenka [21]

Answer:

Option A)

Confidence interval decreases

Step-by-step explanation:

If we increase the sample size, then,

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Thus, the correct answer is

Option A)

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3 0

3 years ago

Mabel is comparing the prices of two car rental companies. Company A charges $35 per day and an additional $15 as service charge

GalinKa [24]

Answer:

Part A:

Equation for Company A:

x = Number of days renting a car

35x + 15

Equation for Company B:

x = Number of days renting a car

42x + 10

Part B:

Company A will charge $ 37 less than Company B

Part C:

Company A will charge $ 65 less than Company B

Step-by-step explanation:

Part A:

Equation for Company A:

x = Number of days renting a car

35x + 15

Equation for Company B:

x = Number of days renting a car

42x + 10

Part B:

Renting a car for 6 days

Company A:

35 * 6 + 15 = 210 + 15 = $ 225

Company B:

42 * 6 + 10 = 252 + 10 = $ 262

Company A will charge $ 37 less than Company B

Part C:

Renting a car for 10 days

Company A:

35 * 10 + 15 = 350 + 15 = $ 365

Company B:

42 * 10 + 10 = 420 + 10 = $ 430

Company A will charge $ 65 less than Company B

4 0

3 years ago