Answer this and ill give brainliest

Mathematics

2 answers:

Amanda [17]3 years ago

7 0

Answer:

Step-by-step explanation:

You have to convert the mixed number by multiplying the whole number by the denominator, adding the numerator, and dividing the sum by the denominator.

4x5=20

20+2=22

22÷5=4.4

-4.65 < -4.40

nekit [7.7K]3 years ago

6 0

Answer:

-4.65< -4 and 2/5

Step-by-step explanation:

To solve, this we can convert the fraction -4 and 2/5 into a decimal so that the values can be more easily compared. When we do this, we get the result that -4 and 2/5 equals -4.4. Now we can clearly see which value is greater because they are written in the same form:

-4.65<-4.4

-4.65<-4 2/5

You might be interested in

So if I have 4 over 5 what is the precent?

baherus [9]

Answer:

Step-by-step explanation:

4 over 5 = 4/5

First, multiply 20 to both numerator and denominator:

(4/5)(20/20) = 80/100

Next, change the fraction into a decimal. move the decimal sign to the left two place values (and drop the denominator)

80/100 = 0.80

Next, to change the decimal to a percentage, move the decimal point to the right two place value and add the % sign.

0.80 = 80%

80% is your answer

8 0

4 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=%20%7C7%20%2B%208x%7C%20%20%3E%205" id="TexFormula1" title=" |7 + 8x| > 5" alt=" |7 + 8x|

ExtremeBDS [4]

The absolute value is defined as

$|x|=\begin{cases}x&\text{if }x\ge0\\-x&\text{if }x$

So for example, if x = 3, then |x| = |3| = 3, since 3 is positive. On the other hand, if x = -5, then |x| = |-5| = -(-5) = 5, since -5 is negative. The absolute value is always positive.

For the inequality |7 + 8x| > 5, you consider the two cases where the argument to the absolute value (the expression you find inside the bars) is either positive or negative.

• If 7 + 8x ≥ 0, then |7 + 8x| = 7 + 8x, so that

$|7+8x|>5\implies 7+8x>5 \implies 8x>-2 \implies x>-\dfrac14$