Answer:
9 i think but make sure
Step-by-step explanation:
well, a squared+b squared=c squared
13 squared-4 squared is 9 squared
<span>In math, an identity is a number, n, that when added to other numbers, gives the same number, n. The additive identity is always zero. This brings us to the identity property of addition, which simply states that when you add zero to any number, it equals the number itself.</span>
The answer is 39 degrees <span />
Answer:
1:17
Step-by-step explanation:
Find out how long it it between 5.30pm and 9am. This is 8 hours 30 minutes or 510 minutes.
Now, arrange them in the ratio of Lunch Break to Total office time
30:510. This can be simplified to 1:17
Please check if the question is worded correctly, just in case. Because ratio questions are usually based on a part and the remaining parts of the same thing, and not part to whole.
Anyway. The answer given if for the question you have typed.
Hope this helps.
Step-by-step explanation:
8-4=5x-2x =4=3x=4/3 =3x/3 x=1.5