Use Order of Operations!! Remember PEMDAS!
P: Parentheses first
E: Exponents (ie Powers and Square Roots, etc.)
MD: Multiplication and Division (left-to-right)
AS: Addition and Subtraction (left-to-right)
7+25•4 (multiply 25 by 4 first)
7+100 (then add 7 to 100)
107
So your final answer would be 107
Hope this helped and I hope you have an awesome day!! :D
Step-by-step explanation:
- natural numbers, whole numbers, and integers zero is the additive identity
- 1 is the multiplicative identity.
in case of rational numbers.
<h2>hope it helps.</h2><h2>stay safe healthy and happy.</h2>
There are 26 letters in the alphabet, 5 are vowels, therefore, the probability of choosing a vowel the first time is:
and the second time is:
Continuing with this reasoning, we get that the probabilities each time are:
Finally, the probability that you get all vowels is the product of the probabilities:
Writing the above result as a percentage we get:
Answer:
The answer for #8 is C.
7.1 x 7.1 = 50.41
For 10 I can't help you with because there are no answer choices shown on the photo. I would wait for another to help.
Answer:
B- 7/12 and 17/18
Step-by-step explanation:
Get the fractions under a common denominator.
- A: 1/3=6/18. 5/6=15/18. 4/9=8/18.
- B: 7/12=21/36. 5/6=25/36. 17/18=34.
- C: 11/12=33/36. 5/6=25/36. 31/36=31/36.
- D: 1/4=6/24. 5/6=20/24. 5/8=15/24.
Out of A, B, C, and D– only B works.
