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3 years ago

0.4 greater or less than 0.41

2 answers:

8 0

0.40 is less than 0.41

Unless it is a trick question and 0.4 was rounded down from a larger number then this should be the correct answer.

marshall27 [118]3 years ago

4 0

0.4 is exactly 0.01 less than 0.41 .

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Need help with this question.

solniwko [45]

We have this equation:

$\log(x) + \log(x + 99) = 2$

First, combine both logarithms using the multiplication property and simplify the expression.

$\log[x(x + 99)] = 2$

$\log[ {x}^{2} + 99x ] = 2$

Now, use the definition of logarithm to transform the equation.

${10}^{2} = {x}^{2} + 99x$

${x}^{2} + 99x - 100 = 0$

Finally, use the quadratic formula to solve the equation.

$x = \frac{ -99 ± \sqrt{ {99}^{2} - 4 \times 1 \times ( - 100)} }{2 \times 1}$

With this, we can say that the solution set is:

x = 1
x = -100

We cannot choose x = -100 as a solution because we cannot have a negative logarithm. The only solution is x = 1.

8 0

2 years ago

Explanation needed

vagabundo [1.1K]

Answer:

A‘‘ (1,6)

Step-by-step explanation:

after a reflection about a horizontal line the x coordinates remain the same

the middle point of the segment AA’ lies on the line so it has y = -1

so we have

(y+y’)/2 = -1

y’ = -2 -y

y‘ = -2 -2 = -4

so A‘ (1,-4)

we can use the same reasoning to find the reflection about y = 1

x‘ = x

(y + y’)/2 = 1

y‘ = 2+4

y’ = 6

A‘‘(1,6)

8 0

3 years ago

How many zeroes are at the end of $42!$ (42 factorial)? (Reminder: The number $n!$ is the product of the integers from 1 to $n$.

Dovator [93]

Answer:

47 zeros

Step-by-step explanation:

4 0

3 years ago

Please help. Geometry!

atroni [7]

I have no idea sorry

5 0

4 years ago

Read 2 more answers

The graph below shows the function f(x)=x. Which graph shows the function g(x)=x+2?

Rus_ich [418]

Answer:

Step-by-step explanation:

<h2>You are going 2 up because it says plus 2 so A.</h2>

7 0

3 years ago