2 years ago

Solye for r. r - 4.5 < 11

Mathematics

1 answer:

Anarel [89]2 years ago

5 0

Answer:

r < 15.5

Step-by-step explanation:

r - 4.5 < 11

+ 4.5 + 4.5

r < 15.5

r can be any number less than 15.5

You might be interested in

What is the percentage increase of 108.17 to 130.47

Alecsey [184]

130.47 - 108.17
22.3 percentage increase

4 0

3 years ago

Read 2 more answers

This is khan academy and i need it fast thx

11111nata11111 [884]

Answer:

Step-by-step explanation:

The angles are supplementary because all the angles add up to 180 and they form a straight line together.

4 0

3 years ago

Pllsssssssssss neeed this done so i can go to sleep<br> :(

Natasha_Volkova [10]

The first option x > -5

8 0

3 years ago

Read 2 more answers

Shelly paid $64 for a skirt that was on sale at a 20% discount. What was the original selling price of the skirt? explain please

icang [17]

100%-20%=80%
80/100=0.8
64/0.8=80
$80

Hope this helps :)

6 0

3 years ago

Expanding logarithmic Expression In Exercise,Use the properties of logarithms to rewrite the expression as a sum,difference,or m

wel

Answer:

$\frac{1}{2}ln(2x)-\frac{1}{2}ln(x^2-1)$

Step-by-step explanation:

In 2x/(x^2 - 1)1/2

$ln(\frac{2x}{x^2-1} )^\frac{1}{2}$

Apply the property of natural log

ln x^m = m ln(x) move the exponent before ln

$ln(\frac{2x}{x^2-1} )^\frac{1}{2}$

$\frac{1}{2}ln(\frac{2x}{x^2-1})$

ln(m/n)= ln m - ln n

$\frac{1}{2}(ln(2x)-ln(x^2-1))$

multiply 1/2 inside the terms

$\frac{1}{2}ln(2x)-\frac{1}{2}ln(x^2-1)$

6 0

3 years ago