Answer:
99
Step-by-step explanation:
Answer:
d.10
Step-by-step explanation:
Sample size is large enough if both n*p and n*(1 – p) are greater than or equal to 10.
Answer: n = 0
Step-by-step explanation:
<u>Given expression</u>
(-3/4) (8n + 12) = 3 (n - 3)
<u>Expand parentheses and apply the distributive property</u>
-6n - 9 = 3n - 9
<u>Add 9 on both sides</u>
-6n - 9 + 9 = 3n - 9 + 9
-6n = 3n
<u>Subtract 3n on both sides</u>
-6n - 3n = 3n - 3n
-9n = 0
<u>Divide -9 on both sides</u>
-9n / -9 = 0 / -9
Hope this helps!! :)
Please let me know if you have any questions
You can convert 3 years into months
there are 12 months in one year
so 3 years would be (3*12) months
which would be 36 months
then compare 36 months to 30 months
which is bigger?
36 months
therefore Yvette's younger brother is older.
Base ten blocks are a mathematical manipulative used by students to learn basic mathematical concepts including addition, subtraction, number sense<span>, </span>place value<span> and counting. The student </span>can<span> manipulate the </span>blocks<span> in different ways to express numbers and patterns.</span><span>
(got this from google)</span>
