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AlexFokin [52]
3 years ago
7

A pole that is 3.4 m tall casts a shadow that is 1.54 m long. At the same time, a nearby building casts a shadow that is 35.75 m

long. How tall is the building? Round your answer to the nearest meter.
Mathematics
1 answer:
inna [77]3 years ago
5 0

Answer:

The building would be 78.92 meters tall.

Step-by-step explanation:

If the shodow of a 3.4m tall pole is 1.54m tall, and you have the shadow's height, then you make a cross, multiply-divide ratio table.

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What steps would you follow in order to solve the equation?
tatyana61 [14]

Answer:

add 4 on each side and multiply by 8

Step-by-step explanation:

add 4 to undo the subtraction and multiply by 8 to undo the division

7 0
4 years ago
Read 2 more answers
A tennis court is 36 feet long and 78 feet wide. How many people could fit on just the tennis court? (Remember the expected floo
murzikaleks [220]

Answer:

The answer to your question is:  1123 persons

Step-by-step explanation:

long = 36 ft

wide = 78 ft

Area = long x wide

Area = 36 x 78          substitution

        = 2808 ft²

a standing person occupies 2.5 ft²

# of standing person in the tennis court = 2808 / 2.5

                                                                   = 1123.2

4 0
4 years ago
Given the function f(x) x^2-2x/x^3 +9x^2-10x Find any holes, vertical asymptotes, and horizontal asymptotes there may be.
yulyashka [42]

Answer:

See below

Step-by-step explanation:

I assume you mean f(x)=\frac{x^2-2x}{x^3+9x^2-10x}:

Holes: Since f(x)=\frac{x^2-2x}{x^3+9x^2-10x} reduces to f(x)=\frac{x(x-2)}{x(x^2+9x-10)}, then there is a hole at x=0 as x exists in both the numerator and denominator (however, its limit as x approaches 0 is 1/5).

Vertical Asymptotes: If we further reduce f(x)=\frac{x(x-2)}{x(x^2+9x-10)} to f(x)=\frac{x-2}{(x+10)(x-1)}, then we see that there are vertical asymptotes at x=-10 and x=1

Horizontal Asymptotes: As the degree of the numerator is less than the degree of the numerator (2), then there is a horizontal asymptote at y=0

4 0
2 years ago
Apple juice has a pH of 2.9 and water has a pH of 7. Which substance has a higher concentration of hydro noun ions and how much
lara [203]

D
If your pH is lower, it has more Hydronium ions 
As a rule, for every decrease in pH, there is 10 times more H3O+ so since it is 4.1 there should be a bit more than 10^4. So it has to be D 
3 0
3 years ago
I know I already asked this, but I forgot to mention this.<br><br> m over + m when m equals -6
snow_lady [41]
Hello there!

m/2

-6/2

-6/2 = -3

Your answer is -3


Hope I helped!

Let me know if you need anything else!

~ Zoe



6 0
4 years ago
Read 2 more answers
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