SW= MP
RV=DL
LAst one is
AN= KG
this pointed in a differ direction fix it the the same direction as the top one.
like number 1: SW is similar MP because then are similar but just differ letters hope that helps.
Answer:
152 m^2
Step-by-step explanation:
Find the area of the triangle and subtract it from the area of the square
area of half-triangle = 1/2 x base x height = 1/2 x 8 x 13 = 52
since that's for half of the triangle we times it by 2 to get the whole triangle so 104.
area of the square = 16 x 16 = 256
area of shades region = 256 - 104 = 152 m^2
We can set up an equation to solve this problem, but first we need to write out what we know.
$20 overall
$0.24 every minute
$13.52 remaining on the card
Now that we know our information, we can set it up in an equation.
20 - 0.24x = 13.52
The 20 represents $20 overall when she first got the phone card.
We are then subtracting $20 from how must it costs a minute (which is 24 cents). The 'x' indicates the number we are trying to find (how many minutes her call lasted). Lastly, 13.52 is the result of everything, since she has $13.52 remaining on the card.
We can now solve the equation:
20 - 0.24x = 13.52
-0.24x = 13.52 - 20 /// subtract 20 from each side
-0.24x = -6.48 /// simplify
x = 27 /// divide each side by -0.24
Our solution is: x = 27.
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An easier way to solve this problem would be to first, subtract the total amount of money she had on the card when she first got it, and then the remaining total she ended up with.
$20 - $13.52 = $6.48
So, she spent a total of $6.48 on long distance calls, but since we are looking for how many minutes, we need to divide the total she spent and how much it costs per minute.
6.48 ÷ 24 = 27
We receive the same amount of minutes spent just like we did the last way we solved.
-----
Salma spent 27 minutes on the phone.
<u>Answer:</u>
<u />
So, I don't know how other teachers taught you, but I have a trick.
<u>Step-by-step explanation:</u>
<u />
Step 1:
Solve 
= 34325898917194100000
Step 2:
Now put 34325898917194100000 under 1, like this:
<em>Note: Whenever you have a negative power, the result of the exponent will always be a fraction under 1.</em>
<em />
Step 3:
Add the negative:
becomes:
Your answer is
I hope this helps!
<h2><u>
PLEASE MARK BRAINLIEST!</u></h2>
