Answer:
Step-by-step explanation:
Sales tax = 21.80 - 20 = $ 1.80
= 9%
The ratio of large to small to total is 3:2:5
If the total is 80, we know we need to multiply each number in the ratio by 16 tp get 48 large and 32 small.
Final answer: 48 large bandages.
(x + 10)² - 1
= (x² + 20x + 100) - 1
= x² + 20x + 99
None of the choices you provided are correct. Did you type in the question wrong?
Answer:
the probability that system’s failure is due to the radio =
Step-by-step explanation:
From the question given;
Let the mean lifetime of the radio and the mean lifetime of the speaker
we can re-write both expressions as:
and
Let consider to be the variables which are independent to the exponentially distributed mean of
∴
replace the values now; we have:
Thus, the probability that system’s failure is due to the radio =
I've been on Brainly long enough to know that there's no way
for you to give more points later for the same answer, and it's
dishonest to promise to do something that you can't do.
Here's the answer to your question:
I'm happy with the basic 5 points.
41 is the only prime number on that list.
It's not divisible by any number except 1 and itself.
16, 24, and 64 are all composite numbers.
2, 4, and 8 are factors of all three, and 24 and 64 also have
other additional factors.