The area of a square is calculated suing the formula x^2, where x is a side length of the square. This is just like length times width because a square has equal side lengths.
Take the left side and add the two lengths together because they form one side length of the square. A side length of the square is x + 4.
To find the area using the side length x + 4, you would square the side length. Your answer is (x + 4)^2.
Y+5=-2/5 (x+3)
That is the answer because slope form is y-y1=m (x-x1)
If 62.5% take more than 21 minutes
<span>37.5% take less than 21 minutes </span>
<span>convert .375 to a zscore using the normal distribution chart in your book </span>
<span>P(.375) = z -0.318639364 </span>
<span>(21 - x) / 6.2 = -0.318639364 </span>
<span>(21 - x) = -1.9755640568 </span>
<span>22.9755640568 = x </span>
<span>mean commute is 22.98 minutes</span>
Step-by-step explanation:
these look easy you can probably just type it into a calculator, just show your work.
not sure where you got 20 from on the first problem it should be 9/12 I think, based on the examples at the top of the page.
1. 9/12
2. 16/22
3. 30/36
4. 28/44
5. 45/55
6. 50/60
The "/" indicates division btw and or fraction
then do the #x#x#x#x# thing you were doing
Answer:
49 girls in student council. Girls:Students = 49:77
Step-by-step explanation:
7*7=49
7*4=28
49+28=77.
