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Maksim231197 [3]
4 years ago
14

(tan145 + tan 85)/(1-tan145 tan85)

Mathematics
1 answer:
pshichka [43]4 years ago
3 0

Answer:

Step-by-step explanation:

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GrogVix [38]
0.8 is greater because it is a positive number.. 
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3 years ago
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Find the perimeter of the figure:​
soldier1979 [14.2K]

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35 the missing # doesn't matter

Step-by-step explanation:

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4 years ago
Nayeli is proofreading a 75 page manuscript. Filémon is line editing a 40 page manuscript.
evablogger [386]

If Nayeli and Filémon have the same number of pages left, the number of pages is: 20 pages.

<h3>Number of pages</h3>

Let assume that after x hours Nayeli and Filémon will have the same number of page left

Hence:

75-11x=40-4x

Collect like term

7x=35

Divide both side by 7x

x=35/7

x=5

Hence:

75-11x where x=5

75-11(5)

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Therefore if Nayeli and Filémon have the same number of pages left, the number of pages is: 20 pages.

Learn more about number of pages here:brainly.com/question/23123709

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6 0
2 years ago
What are all the roots of the function f(x)= x^3+3x^2-x-3
frozen [14]

Answer:

\mathrm{Domain\:of\:}\:x^3+3x^2-x-3\::\quad \begin{bmatrix}\mathrm{Solution:}\:&\:-\infty \:<x<\infty \\ \:\mathrm{Interval\:Notation:}&\:\left(-\infty \:,\:\infty \:\right)\end{bmatrix}

Step-by-step explanation:

4 0
2 years ago
What is the total surface area of a rectangular prism whose net is shown 29 in. 25in. 25.in. Venus do not delete my question you
muminat

Answer:

V = 18125 in^3

Step-by-step explanation:

Surface Area of Rectangular Prism:

V = 18125 in^3

Step-by-step explanation:

Surface Area of Rectangular Prism:

S = 2(lw + lh + wh)

length l = 25 in

width w = 25 in

height h = 29 in

diagonal d = 45.7274535 in

total surface area S_tot = 4150 in^2

lateral surface area S_lat = 2900 in^2

top surface area S_top = 625 in^2

bottom surface area S_bot = 625 in^2

volume V = 18125 in^3

5 0
3 years ago
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