Answer:
a = -12
Remember that when a variable is times with a number, you <u>divide</u> the number on both sides.
When a variable is divided by a number, you <u>multiply</u> the number on both sides.
Hope this helps you. Thank you !!
Answer:
<u>The correct answer is D. 12√2, 12√2, 24.</u>
Step-by-step explanation:
Let's recall that a property of the right triangles 45 - 45 - 90 is that the lengths of the sides of this type of triangles are in the ratio 1 : 1: √2.
Thus, if the hypotenuse is 24 units, the length of the legs is 12√2. We calculated it this way:
24/√2 = x/1
x√2 = 24
x = 24/√2
x = (24 * √2) / (√2 * √2) (For not having a square root in the denominator)
x = 24√2/2
x = 12√2 (Most simplified expression)
<u>The correct answer is D. 12√2, 12√2, 24.</u>
Answer:
There was 5% increase in visitors from last year to this year.
Step-by-step explanation:
Given:
Number of Visitors at theme park last year = 2000000
Number of Visitors at theme park this year = 2100000
We need to find the percent increase in visitors from last year to this year.
First we will find Number of increase in visitors from last year to this year.
Number of increase in visitors is equal to Number of Visitors at theme park this year minus Number of Visitors at theme park last year.
Framing in equation form we get;
Number of increase in visitors = 2100000 - 2000000 = 100000
Now Percent of increase in visitors is can be calculated by dividing Number of increase in visitors with Number of Visitors at theme park last year and then multiplied with 100.
Framing in equation form we get;
Percent of increase in visitors = 
Hence There was 5% increase in visitors from last year to this year.
Answer:
D
Step-by-step explanation:
The graph above is your graph.
As <em>x</em><em> </em>increase, <em>y</em> decreases
As <em>x</em> decrease, <em>y</em> increases.
However, there is a small portion of the graph where both <em>x</em><em> </em>and <em>y</em><em> </em><em>were</em><em> </em><em>positive</em><em>.</em><em> </em>
But I'm guessing it should be D.
Answer:
7 coats
Step-by-step explanation:
they purchased 7 coats and 5 sweaters