Answer:
33cm
Step-by-step explanation:
area of a rectangle= length ×width
Let x be the length
990=x( x-3)
990=x^2-3x
x^2-3x-990=0
x^2+30x-33x-990=0
x(x+30)-33(x+30)=0
(x-33)(x+30)=0
x=33, x=-30
length is positive so it'll be 33cm
Answer:
-4/3
Step-by-step explanation:
The second with the mistake is that
-4 minus 2 would be -6
<em><u>The GCF ( Greatest Common Factor ) of 12, 28, and 4 is 4</u></em>
<h3>
Answer:</h3>
A) 177.568 thousand.
B) 125.836 thousand.
<h3>
Step-by-step explanation:</h3>
In this question, it is asking you to use the equation to find the population of ladybugs in a certain year.
Equation we're going to use:

We know that the "x" variable represents the number of years since 2010, so that means our starting year is 2010.
Lets solve the question.
Question A:
We need to find the ladybug population is 2024.
2024 is 14 years after 2010, so our "x" variable will be replaced with 14.
Your equation should look like this:

Now, we solve.

You should get 177.568
This means that the population of ladybugs in 2024 is 177.568 thousand.
Question B:
We need to find the ladybug population is 2060.
2060 is 50 years after 2010, so the "x" variable would be replaced with 50.
Your equation should look like this:

Now, we solve.

This means that the population of ladybugs in 2060 would be 125.836 thousand.
<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>
Answer: j to the 13th Power
Step-by-step explanation:
Since J has been written 13 times it'll equal j to the 13 power