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GrogVix [38]
3 years ago
13

Solve the following also show you're workings

Mathematics
1 answer:
kow [346]3 years ago
7 0

I did my part! .... Best Wishes

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How many feet tall is the building ​
Fantom [35]

Answer:

Height of the building = 77 ft.

Step-by-step explanation:

Let the height of the building (AB) = h feet

It's given that height of a woman (ED) = 5 feet 3 inches

                                                              ≈ 5 feet + \frac{3}{12} ft

                                                              ≈ 5.25 ft

Length of the shadow (BC) of the building = 55 ft

Length of the shadow (DC) of the woman = 45 in ≈ 3.75 ft

Since, both the triangles ABC and EDC are similar, their corresponding sides will be proportional.

By the property of similar triangles,

\frac{AB}{ED}= \frac{BC}{DC}

\frac{h}{5.25}=\frac{55}{3.75}

h = \frac{55\times 5.25}{3.75}

h = 77 ft

Therefore, height of the building will be 77 ft.

6 0
3 years ago
5-2+12÷4<br> use the order of operations
alisha [4.7K]

Step-by-step explanation:

= 5- 2 + 12 /4

= 5 -2 + 3

= 8- 2

= 6

6 0
3 years ago
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Help asap please!!<br> Find the measure of y.<br> A. 43<br> B. 53<br> C. 90<br> D. 47
Amiraneli [1.4K]

Answer:

y=43

Step-by-step explanation:

y=2(90-46)/2

y=43

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3 years ago
What are the coefficients in<br> 3x-2+5y
Norma-Jean [14]

Answer:

Step-by-step explanation:

Move −2.

3x+5y−2

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3, 7, 4, 3, 2, 0,6 What is the median?​
Temka [501]

Answer:

the median would be 3

Step-by-step explanation:

6 0
3 years ago
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