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3 years ago

ONE EASY FRESHMEN MATH QUESTION!!

Mathematics

1 answer:

myrzilka [38]3 years ago

6 0

So.. . . . . . √5=2.23607
1.05<√5<3.05

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Solve for x. 9(x - 2) = 18 o x=0 X = 16/9 x = 20/9

iragen [17]

Answer:

x = 4

Step-by-step explanation:

9(x - 2) = 18

9x - 18 = 18

9x = 18 + 18

9x = 36

x = 36/9

x = 4

5 0

3 years ago

Read 2 more answers

Evaluate the limit as x goes to infinity of x^3e^-x/5

jekas [21]

Answer: 0

Step-by-step explanation:

$\frac{x^{3}e^{-x}}{5}$

This could be written as

$\frac{x^{3} }{5e^{-x} }$

Applying L'H rule and differentiating 3 times , we have

$\frac{6}{5e^{x} }$

taking the limit as x goes to infinity , we have

5 0

3 years ago

PLEASE PLEASE HELP I WILL MARK BRAINLIEST!!!! HELPPP

Mars2501 [29]

I will go with B.

How the data spread out is measured by standard deviation. IQR is measure of variability.

7 0

3 years ago

Suppose that, in some distant part of the universe, there is a star with four orbiting planets . One planet makes a trip around

WINSTONCH [101]

Answer: 90 Earth years.

Step-by-step explanation:

Analizing the information provided in the exercise, you need to find the Least Common Multiple (LCM) of the given numbers.

You can follow these steps:

1. You must descompose 6, 9, 15 and 18 into their prime factors:

$6=2*3\\\\9=3*3=3^2\\\\15=3*5\\\\18=2*3*3=2*3^2$

2. Finally, you need to choose the commons and non commons with their greatest exponents and multiply them. Then you get:

$L.C.M=2*3^2*5=2*9*5\\\\L.C.M=90$

Therefore, it will take 90 Earth years for them to all line up.

3 0

3 years ago

A school cafeteria in Quito made 62,800 lunches in one year.

Tasya [4]

Answer:

136000

Step-by-step explanation:

62800x2

62800+62800

4 0

3 years ago