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maksim [4K]
2 years ago
8

A 4​-ft vertical post casts a 20​-in shadow at the same time a nearby cell phone tower casts a 115​-ft shadow. How tall is the c

ell phone​ tower?
Mathematics
1 answer:
Klio2033 [76]2 years ago
3 0

Answer:

Step-by-step explanation4363 :

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A book has 150 pages, every page is numbered. how many digits are used?
IrinaK [193]
300 digits/numbers are used.

150pages * 2(two sides to one page) = 300numbers

Hope this helps!!!
7 0
3 years ago
If f(x)=7x-3, what is the value of x when f(x)=1
frosja888 [35]
Set up your equation:
1 = 7x - 3

Add 3 to both sides:
7x = 4

Divide both sides by 7:
x = 4/7

Hope this helps!
3 0
2 years ago
Unday by 11:59pm
goldfiish [28.3K]

Undefined (not a real number)

The square root of -256 would result in an imaginary number so by terms, it's "not real". The imaginary number would be 16i. 16x 16 =256, but since it's negative, it's √16 √16i.

6 0
2 years ago
Pranav made a nut mixture that contains 82% peanuts by mixing 6kg of mixed nuts with 9kg of peanuts. The mixed nuts contained wh
yaroslaw [1]
Ok so
82%=82/100=0.82

82% of all =peanuts


total=6+9=15kg

all=15
0.82 times 15=peanuts
12.3=peanuts

12.3kg of peanuts total
9kgpeanuts+xkgpeanuts(inmixednuts)=12.3
subtract 9 from both sides
xkgpeanuts=3.3kg

3.3/9=x%
x%=x/100
3.3/9=x/100
1.1/3=x/100
multiply both sides by 300
110=3x
divide both sides by 3
36.6666=x
36.6666% is answer
aprox 37%





4 0
3 years ago
Zach's Italian pizza bar bates 2000 pizzas in the first year that are open. In the second year they baked 3,000 pizzas and in th
Vesna [10]

what is the question?

7 0
3 years ago
Read 2 more answers
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