The scale on a map of Virginia shows that 1 inch represents 45 miles. the actual distance from Richmond, Va, to Washington, D. C., is 110 miles. on the

3 answers
Question:

The scale on a map of Virginia shows that 1 inch represents 45 miles. the actual distance from Richmond, Va, to Washington, D. C., is 110 miles. on the map, how many inches are between the two cities?

Answers

2.44 inches

Step-by-step explanation:

Since the scale on a map of Virginia shows that 1 inch = 45 miles while the actual distance from Richmond, Va, to Washington, D.C., is 110 miles.

The number of inches that are between the two cities will be represented by x. Therefore,

1/x = 45/110

Cross multiply

45x = 110

x = 110/45

x = 2.44 inches

The Distance between the two cities on the map is 2.44 inches

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

[tex](zy )^{2} +10^{2} = {(10 \sqrt{2}) }^{2}[/tex]

[tex](zy )^{2} +100= 200[/tex]

group similar terms to get,

[tex](zy )^{2}= 200 - 100[/tex]

this implies that,

[tex](zy )^{2}=100[/tex]

take positive square root of both sides to get,

[tex]zy = \sqrt{100}[/tex]

this implies that,

[tex]zy = 10[/tex]

[tex]What is the distance from point y to wx in the figure below[/tex]

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.

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