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3 years ago

The difference between the square root of x and pi squared

1 answer:

5 0

Mathematicians have proved that certain special numbers are irrational, for example Pi and e. The number e is the base of natural logarithms. It is irrational, just like Pi, and has the approximate value 2.718281828459045235306.... ... But you can easily find more irrational numbers using most square roots.

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How do you work out the volume???

Leokris [45]

Answer:

l×w×h

Step-by-step explanation:

volume is length times width times height

5 0

3 years ago

15 a) 5 5 + 8 27 of 1 + 99 5

velikii [3]

Answer:

5 5 + 8 27 of 1 + 99 5= 150

Step-by-step explanation:

Add the expressions.

7 0

2 years ago

Please help ASAP. Need it for homework

kondaur [170]

Answer:

Speedy Taxis

Step-by-step explanation:

I solved this by using a graphing calculator. Speedy Taxis shows the least cost for x=30.

You can figure the cost of each for x=30

1.5(30) = 45

1.1(30)+11.5 = 33+11.5 = 44.5 . . . . . lowest cost

1.25(30)+8 = 37.5+8 = 45.5

Speedy Taxis is the cheapest for a trip of 30 miles.

6 0

3 years ago

Sovle for x. 2x + 6 = - r - 15

Igoryamba

Answer:

$x = \frac{-r - 21}{2}$

Step-by-step explanation:

Isolate the variable, x. Note the equal sign, what you do to one side, you do to the other. Remember to do the opposite of PEMDAS.

PEMDAS =

Parenthesis

Exponents (& Roots)

Multiplication

Division

Addition

Subtraction

First, subtract 6 from both sides:

2x + 6 (-6) = -r - 15 (-6)

2x = -r + (-15 - 6)

2x = -r + (-21)

2x = - r - 21

Next, divide 2 from both sides:

$\frac{2x}{2} = \frac{-r - 21}{2}$

$x = \frac{-r - 21}{2}$

6 0

2 years ago

(15 POINTS AHH) Which of the following square roots is irrational?

dem82 [27]

Answer:

Triangle

Step-by-step explanation:

The square root of 99 is irrational.

5 0

2 years ago

Read 2 more answers