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3 years ago

What is the location of the point on the number line that is 3/7 of the way from A= -4 to B=17?

Mathematics

2 answers:

Margaret [11]3 years ago

6 0

The point that is 3/7 of the way between -4 and 17 is 5

____ [38]3 years ago

5 0

Answer:

Step-by-step explanation:

Distance between the given points is 17 - (-4) = 21 units

The location of the point is -4 + 9 = 5 (answer)

3/7 of the way from A = 21 * 3/7 = 9 units

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The function y = -x + 4 has to main of {0.3,6). What is its range?

Komok [63]

Answer:

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3 years ago

Please Help Solve 8 = 7/6 (b)

sukhopar [10]

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3 years ago

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4 years ago

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3 years ago

1. What is the constant of proportionality, k, of Kevin's wage? Greg's? Savannah's?

Gala2k [10]

Answer:

Part a) The constant of proportionality of Kevin's wage is $k=\$8.25\ per\ hour$

Part b) The constant of proportionality of Greg's wage is $k=\$9.00\ per\ hour$

Part c) The constant of proportionality of Savannah's wage is $k=\$9.50\ per\ hour$

Step-by-step explanation:

See the attached figure to better understand the problem

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form $y/x=k$ or $y=kx$

To find out the constant of proportionality k , divide the variable y (total earned) by the variable x (number of hours)

Kevin's wage

Take any point from the table

I take the point (2,16.50)

$k=\frac{16.50}{2}=\$8.25\ per\ hour$

Greg's wage

Take any point from the table

I take the point (3,27.00)

$k=\frac{27.00}{3}=\$9.00\ per\ hour$

Savannah's wage

Take any point from the table

I take the point (2,19.00)

$k=\frac{19.00}{2}=\$9.50\ per\ hour$

3 0

3 years ago