a. Let's start with "the sum of one-half and one-third." Sum tells us to add. This would translate to 1/2 + 1/3. Now, it's telling you to find 1/5 of that. So you multiply this by 1/5.
Your final expression is (1/5)(1/2 + 1/3)
b. "the sum of nine and twelve" is more obvious; 9 + 12. Now, multiply it by "two and one-half"
Your final expression is (2 1/2)(9 + 12)
c. "difference between 1 1/2 and 3/4." Difference tells us to use subtraction. 1 1/2 - 3/4. "twenty-four divided by" tells you that that part of the equation belongs in the denominator.
Your final expression is 24 / (1 1/2 - 3/4)
Answer:
46
Step-by-step explanation:
We are given that a class's test scores are normally distributed with an average score of 60.
We know that the curve of a normal distribution is symmetric about its mean.
60-14=46
60+14=74
Hence, the point 46 lies to the left of the mean and 74 lies to the right of the mean, and the two points have the same function value.
<span>Tangential speed increases with distance. Rotational speed is constant.</span>
Answer:
Three of the answers are given to you. Remember to work smarter not harder.
Step-by-step explanation:
Solution: ? <u><em>the true answer is not there for solution or reciprocal </em></u>
Reciprocal: ?
Coefficient: A number that is mulitplied by a variable in an algebratic expression is a coefficient.
<em>Ex] 4x where 4 is the coefficient because you are multiplying it by x (a variable). </em>
Term: A term of an algebraic expression is a number, variable, or product of numbers and variables.
<em>Ex] 4x+5 there are two terms in the expression because it is seperated by a math symbol. </em>
Base: The base of a power is the factor that is mulitplied repeatedly in the power.
<em>Ex] 2^3 where 2 is the base becasue it is being multiplied by itself 3 times.</em>