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Anuta_ua [19.1K]
3 years ago
5

A map is drawn with a scale of 1 inch equal to 5 actual miles.

Mathematics
1 answer:
SashulF [63]3 years ago
8 0

Answer:

A. 40 Miles

Step-by-step explanation:

To find the answer I'd use a proportion. To do this you would set it up like this: \frac{1 inches}{5 miles} = \frac{8 inches}{x miles}

Then you could either cross multiply or do it the way I'm going to explain. 1 time 8 equals 8, and when you multiply the top number you have to multiply the bottom number by the same number. So 5 time 8 equals 40. The real distance between the cities is 40 miles.

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Answer:

Step-by-step explanation:

(-2, 8)

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(2,0)

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8 0
2 years ago
Please help me solve 5 and 6 for my homework
defon

Answer:

(5) The perpendicular height of the triangle is 8.48 mm.

(6) The 1184.86 cm far up the wall the ladder reach.

Step-by-step explanation:

Part (5):

When a perpendicular is drawn in an isosceles triangle then the perpendicular divided the base into 2 equal parts.

The figures is shown below.

In ΔABC,

CB = 6 mm

So,

CD = BD = 3 mm

Now calculating the perpendicular height of the triangle.

Using Pythagoras theorem in ΔADC:

(AC)^2=(CD)^2+(AD)^2\\\\(9)^2=(3)^2+(AD)^2\\\\81=9+(AD)^2\\\\(AD)^2=81-9\\\\(AD)^2=72\\\\AD=8.48mm

Thus, the perpendicular height of the triangle is 8.48 mm.

Part (6):

The figure is shown below.

Converting meter to centimeter:

1 m = 100 cm

So,

12 m = 1200 cm

Using Pythagoras theorem in ΔXYZ:

(XZ)^2=(YZ)^2+(XY)^2\\\\(1200)^2=(190)^2+(XY)^2\\\\1440000=36100+(XY)^2\\\\(XY)^2=1440000-36100\\\\(XY)^2=1403900\\\\XY=1184.86cm

Thus, 1184.86 cm far up the wall the ladder reach.

4 0
2 years ago
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ivolga24 [154]

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3 years ago
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Step-by-step explanation:

Step 1: Simplify both sides of the equation.

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Step 2: Add 40 to both sides.

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Step 3: Divide both sides by 8.

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Which term best describes the geometric figure?
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Answer:Line Point Ray Segment

Step-by-step explanation:

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