Answer:
18.4 cm
Step-by-step explanation:
For this problem, you would use <em>Pythagorean Theorem </em>or a^2+b^2=c^2. Don't forget that the c in the formula is always your hypotenuse or the longest side of the triangle. The a and the b are always the legs of the triangle. (It doesn't matter which leg is which letter) The hypotenuse is also always across from the 90 degree angle. <u>Picture the 90 degree angle as an arrow pointing to the hypotenuse.</u> In this case, the hypotenuse (or c) is 20.7 cm. Now all you have to do is plug and chug! I hope this helps you and thanks for asking your question!!
X+7.4=49.8
-7.4 -7.4
x=49.8-7.4
x= 42.4
To find 8x397, I used the stack method.
a.) 397
<u> x 8 </u>
3176
b.) This method works best because it's easy to do, and the factors aren't too big to multiply by hand, unless it was like a billion times a million. But in this case, it's not, so it's perfectly fine to use the stack method.
I hope this helps and have a good night! :D
Answer:
$1.72 per cookie.
Step-by-step explanation:
First things first, subtract the amount of cupcake cost (2.75)
44.03 - 2.75 = 41.28.
Next we add up the amount of cookies he ordered.
8 + 16 = 24
Now we divide 41.28 (the cost minus the cupcake) by 24 (the amount of cookies) to get the amount per cookie.
41.28 ÷ 24 = 1.72
Therefore the answer is 1.72 per cookie.
White sheep: 162 black sheep: 18
Numbers are a ratio of 9: 1, total 10 parts
180/10 =18
18 x 9 =162 18 x 1 =18
