Answer:
A and D
Step-by-step explanation:
In this question, we are asked to select the expressions that represent the number of vacation days per x days worked.
Now, to do this, what we simply first do is to get the number of days to takes to get one paid vacation. In the question , we are made to know that he gets 3 days paid vacation for 60 days of work. The number of days to get a single paid vacation would thus be 60/3 = 20 days. This means she gets one paid vacation in 20 days.
Now, we are told after working for x days, how many paid days vacation does she get. To know this, what we do is to first know the number of 20 days in x days. That would simply be x/20. This is the number of vacation days she gets in x days.
now, we check if there are similar options to this.
D is also correct. This is because x/20 is same as 0.005x
Answer:
To solve for the variable "k" in the equation "k + 31 = 72," you need to isolate "k" on one side of the equation. Here's how you can do it using friendly words and reasons:
1. Start with the original equation: "k + 31 = 72."
2. To isolate "k," you want to get rid of the "31" on the left side of the equation. You can do this by subtracting 31 from both sides to keep the equation balanced.
3. Subtract 31 from both sides:
"k + 31 - 31 = 72 - 31."
4. Simplify both sides:
"k = 41."
Step-by-step explanation:
So, the correct equation to solve for the variable "k" is: "k = 72 - 31," and this will give you the value of k, which is 41.
Answer:
The use a proportions, helps to solve problems involving scale drawings.
Step-by-step explanation:
When a drawing of a real object with accurate sizes is reduced or enlarged by a scale, it is called scale drawing.
These drawings are helpful in fields like architecture or map-making.
The use a proportions, helps to solve problems involving scale drawings.
10h
100 + h
90h
The algebraic expression that represents the overall rate for a day's tent rental from Tom's Tent Rental, considering both the flat rate and the hourly charges, is '100 + 10h'.
To solve the problem, we need to express the situation in algebraic form. In this case, Tom's Tent Rental charges a flat rate of $100 per day, so we have '100'. Additionally, it costs $10 for each hour the tent is used. If we denote the number of hours as 'h', then the charge for the hours used would be '10h'.
Therefore, the total cost or the algebraic expression representing the overall rate for the day, considering both the flat rate and the hourly charges would be '100 + 10h'.
#SPJ11
Write and solve the system. Write each equation in the order that it appears in the problem.
At what hour will the bowls have the same amount? How many pieces will each bowl have at this hour?
Answer:
The Halloween candy bowl of chocolates had 80 pieces of candy. 3 pieces were eaten every hour.
80 divide 3 =26.6666667
idk how to round this so you need to do that
Step-by-step explanation:
The bowl of sour candy had 120 pieces and 5 pieces were eaten each hour.
120 divide 5 = 24
hope this helps
How did it turn out to worked out