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anastassius [24]
3 years ago
14

Write an algebraic expression to find the number of seconds in n minutes. Evaluate the expression for n = 20

Mathematics
1 answer:
Rom4ik [11]3 years ago
5 0
1200 seconds in 20 min
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write a polynomial function of least degree with integral coefficients having zeros that include -1 and 1 + 2i
SOVA2 [1]

Answer:

Step-by-step explanation:

hello :

a polynomial function is:

f(x) = a (x+1)(x-1)(x-2i)    .... a ≠ 0

7 0
3 years ago
How do you solve each system by graphing
abruzzese [7]

See the attached graph

<h2>Explanation:</h2>

Hello! Remember to write complete questions in order to get good and exact answers. Here you don't provide any system so I couldn't help you in an exact way, but in a general manner. When solving systems by graphing we just need to find the points of intersection of the graphs of the functions that built up the system.

Suppose you have the following system of linear equation:

\left\{ \begin{array}{c}y=2x+3\\3y=8x+27\end{array}\right.

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<h2>Learn more:</h2>

Solving systems by graphing: brainly.com/question/13799715

#LearnWithBrainly

8 0
3 years ago
Evaluate x - 20 when x=3
ryzh [129]

Answer:

-17

Step-by-step explanation:

Plug in 3:

3 - 20 =

Solve:

3-20 = -17

5 0
2 years ago
Read 2 more answers
97823843221623882623602794632621621738987345381237787733247697818473621883466325342536234347642375362374564357343525234766244353
elixir [45]
The answer is 6 :), I hope this helps <33!3&9/&
5 0
3 years ago
Read 2 more answers
344531 to the nearest tenth
sineoko [7]
Rounded to the nearest tenth the number doesn't change Fam <span />
4 0
3 years ago
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