Answer:
Step-by-step explanation :
1.a. The price of 2 pound strawberries at Grocery Mart = $2.99
The price of strawberries per pound at Grocery Mart =
= $1.495 ≈ $1.50/lb
ant the price of 3 pound strawberries at Baldwin Hills = $3.99
The price of strawberries per pound at Baldwin Hills =
= $1.33/ lb
The unit price of strawberries at Grocery Mart is $1.50 and at Baldwin Hills is $1.33.
b. If the Scott family wanted to save money, they should go to Baldwin Hills because at Baldwin Hills the price of one pound strawberries is less than Grocery Mart.
2. The price of 5 pound bag of potatoes at Grocery Mart = $2.85
The price of 1 pound potatoes at Grocery Mart =
= $0.57/lb
The price of 7 pound bag of potatoes at Baldwin Hills = $4.20
The price of 1 pound of potatoes at Baldwin Hills =
= $0.60/lb
At grocery mart the unit price of potatoes is $0.57 and at Baldwin Hills unit price of potatoes is $0.60.
Therefore, at Grocery Mart is the better deal.
Answer: He cannot see a ship that is 4.5 miles away.
Step-by-step explanation:
Since we have given that
Here, h is the eye level above the water
d is the distance away.
If h = 12 feet
We will get :
Hence, it is 10.39 feet away when eye level is 12 feet above the water.
Therefore , he cannot see a ship that is 4.5 miles away.
Answer:
Step-by-step explanation:
We'll just work on solving both so you can see what's involved in solving an absolute value equation. Because an absolute value is a distance, we can have that distance being both to the right on the number line of the number in question or to the left. For example, from 2 on the number line, the numbers that are 5 units away are 7 and -3. Using that logic, we will simplify the equation down so we can set up the 2 basic equations needed to solve for x.
If then
What you need to remember here is that you cannot distribute into a set of absolute values like you would a set of parenthesis. The -2 needs to be divided away:
Now we can set up the 2 main equations for this which are
.5x + 1.5 = .5 and .5x + 1.5 = -.5
Knowing that an absolute value will never equal a negative number (because absolute values are distances and distances will NEVER be negative), once we remove the absolute value signs we can in fact state that the expression on the left can be equal to a negative number on the right, like in the second equation above.
Solving the first one:
.5x = -1 so
x = -2
Solving the second one:
.5x = -2 so
x = -4
Answer:
Commitment Adherence Percentage = 81.%
Step-by-step explanation:
The time period Amy scheduled herself, t = 8 a.m. - 1 p.m. from Sunday through Wednesday
The period she released her interval = 11 a. m. - 1 p.m.
Commitment Adherence Percentage = Service Minutes/(Posted Minutes + Released Lockdown Minutes) × 100
Posted minutes = 5 hours/day × 60 minutes × 4 days = 1200 minutes
Serviced minute = 5 hours/day × 60 minutes × 3 days + 3 hours × 60 minutes/hour = 1,080 minutes
Released minutes = 2 hours × 60 minutes/hour = 120 minutes
Commitment Adherence Percentage = (1,080/(1,200 + 120)) × 100 = 81.%
Answer:
The average rate of change is 1.275
Step-by-step explanation:
The average rate of change of f(x) from x=a to x=b is given by:
The money Terry invested is modeled by the function where x represents number of days.
The average rate of change from day 2 to day 10 is given by:
The average rate of change becomes: