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8_murik_8 [283]
3 years ago
11

The scale drawing of a concrete pad has a length of 9.1 cm, a depth of 2.2 cm and a width of 3.8 cm.

Mathematics
2 answers:
pogonyaev3 years ago
8 0

Answer:

242 cm  

Step-by-step explanation:

1. Find the scale factor

A scale factor (SF) is the ratio of two corresponding lengths in similar figures.

SF = actual distance/scale distance

If the scale width is 3.8 cm,

SF = 418 cm/3.8 cm = 110

2. Calculate the actual depth

110 = actual depth/2.2 cm

Actual depth = 110 × 2.2 cm = 242 cm

kari74 [83]3 years ago
7 0

Answer:

the answer is 242 cm

Step-by-step explanation:

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3 years ago
If line q has a slope of -3/8 what is the slope of any line perpendicular to q?
kompoz [17]

Answer:

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Step-by-step explanation:

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3 years ago
Please explain how to solve this:
Scorpion4ik [409]

Answer:

x = 47

Step-by-step explanation:

Because the lines are parallel, we know that some angles are the same, see the images attached. That means that A and B in the image are the same angles. So we know that angle A totals to 78 degrees. And the angle outside the triangle is 35. So the angle inside the triangle is

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