Answer:
729 ways
Step-by-step explanation:
Given
Number of questions = 6
Choices = 3
Required
Number of ways of answering the questions
For each of the 6 questions;
There are 3 possible ways of selecting an answer;
The possible ways for the 6 questions is:


<em>Hence, there are 729 ways of answering the question</em>
Use the distributive property.
4(4a + 5) = 4 * 4a + 4 * 5 = 16a + 20
Answer: 16a + 20
Answer:
b = -1
Step-by-step explanation:
7(3b-1): 7 goes into the numbers by multiplying. This will give you 21b-7.
So now the equation should be like 21b-7=2b-26.
-7 and 2b swap places, making 21b-2b=7-26. It will give you 19b= -19.
Finally divide the two numbers (-19 / 19) and the solution will be b= -1.
If I didn't make a clear answer or a good explanation, please comment. I sometimes mess up my steps, and this is my first time using this.
Answer:
Yes, they only need 400 tickets to meet their goal, any more will exceed their goal.
Step-by-step explanation:
7 out of 10 would vote for Tammy so what value (x) would vote for her out of 230. Set up a proportion comparing the two.
x= # of people who vote Tammy
7 out of 10= x out of 230
7/10= x/230
cross multiply
(7*230)= (10*x)
1610= 10x
divide both sides by 10
161= x
ANSWER: 161 people in 7th grade would vote for Tammy.
Hope this helps! :)