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!!
Answer:
14cm should be the answer
I guess
Answer:
umm 9/2
Step-by-step explanation:
Answer:
The question at the top is:
Factor
x
2
+
2
x
−
63
using the AC method.
(
x
−
7
)
(
x
+
9)
WHICH THE ANSWER IS (B)
The question at the bottom is:
Factor
x
2
+
18
x
+
80
using the AC method.
(
x
+
8
) (
x
+
10
)
WHICH IS ANSWER (C)
Step-by-step explanation:
Hope this helped! :)
Answer:
15 circles
Step-by-step explanation:
half of 30 is 15 so there would be 15 red circlea