4 years ago

There is a proportional relationship between x and y complete the table with the missing values

Mathematics

1 answer:

Masja [62]4 years ago

8 0

Answer: The first blank space is 45 and the one at the bottom is 10

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Does this equation represent a direct variation?<br> y=1/6x

DerKrebs [107]

This equation represents a direct variation, for the ratio between y and x is constant~

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3 years ago

Rewrite as an exponential equation ln7=x

zvonat [6]

Answer:

As an exponential equation, it is $e^{x} = 7$

Step-by-step explanation:

Logarithm of base e:

$\ln{a} = b$ means that $e^b = a$

In this question:

We are given:

$\ln{7} = x$

Which means that the exponential equivalent is given by:

$e^{x} = 7$

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3 years ago

10 pts!<br> How can you determine if two triangles have a scale factor?

GaryK [48]

Answer:

When two triangles are similar, the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles. In Figure 1 , Δ ABC∼ Δ DEF. Figure 1 Similar triangles whose scale factor is 2 : 1. The ratios of corresponding sides are 6/3, 8/4, 10/5. hope that helps love!

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3 years ago

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A sample of 500 part-time students revealed that their annual incomes were normally distributed with a mean income of $30,000 an

e-lub [12.9K]

Answer:

341 students

Step-by-step explanation:

Here, we are to calculate the number of students earning between a particular range of income.

Please check attachment for complete solution and step by step explanation