Hopefully, you're talking about Pythagorean theorem.
a^2 + b^2 = c^2
They gave us side a and side c, so we plug in our values
10^2 + b^2 = 16^2
You solve the exponents
100 + b^2 = 256
Subtract 100 on both sides
100 + b^2 = 256
-100 -100
You're left with:
b^2 = 156You square root both sides
b = 12.489...
We round and get our final answer:
b = 12.49
Good luck!
5+3x/4
5x+1/2(1/4+10). Distributive property
5x+x/8+5. Combine like terms
5+3x/4
Answer:
<h2>
She used 5/8 of the seeds.</h2><h2>
</h2><h2>
I think the second one is 7/8 but I'm really not sure I understand what they are asking... Its weirdly worded.</h2>
Step-by-step explanation:
1.
1/4 of 2 1/2
(1/4) times 5/2
5/8 of the seeds were used.
2.
1/2 of 1 3/4
(1/2) times 7/4
7/8