Answer:
<h3>
x = 3 units</h3><h3>
</h3>
Step-by-step explanation:
use Pythagorean theorem:
a² + b² = c²
where a = h
b = 8/2 = 4
c = 5
<u>plugin values into the formula:</u>
h² + 4² = 5²
h² = 5² - 4²
x = √9
x = 3
Answer:
OR
Step-by-step explanation:
Let's first simplify .
5 and 15 multiply to get 75. 5 and 3 multiply to get 15. Since we have a pair of fives and a three leftover, we can write as:
Now, let's find the answer in decimal form. We know that:
and
With that information, we know that the answer has to be between 8 and 9.
Divide 75 by 8:
Take the average of that answer and 8:
This answer we got is extremely close to the exact answer of , which is . Since we are estimating, the answer above will do just fine.
152 * 4= 608
608+2= 610
If this isnt what you mean then I'm sorry.I guess I just don't understand the question
B I think wait for another answer to compare