Answer:
44.8
Step-by-step explanation:
Answer: The difference between two numbers can be obtained by subtracting the smaller number from the bigger number. Here, - 0.4 is the smaller number, and 44.4 is the larger number. Therefore, the difference between the two is 44.4 - (- 0.4)
Step-by-step explanation: follow me and i will give you more answers to all your questions
Answer:
1,500 students
Step-by-step explanation:
Since in the question it is mentioned that 35% of students get less than 8 hours of sleep
And, there is a group of 2,000 students
Now the number of students who get eight or more hours per night sleep is
Suppose the total percentage be 100
Now the students more than 8 hours is
= 100 - 35%
= 0.75
And, the total students is 2,000 students
So, the number of students who get eight or more hours is
= 2,000 students × 0.75
= 1,500 students
The same is to be considered
Answer: These Lines are Parallel
Step-by-step explanation: For two lines to be parallel, they must have the same slope with different y-intercepts. Both of the lines above have a slope of 3 and differing y-intercepts of 4 and -5. Therefore, these lines must be parallel to one another.
Answer:
one sec sorry
Step-by-step explanation:
B. n= 1.5t^2 + 1.25
C. n= 1.5t + 1.25
D. n= 1.25(2.5^t)
For this case we have a function of the form:
Where,
n0: initial amount (in units of millions)
b: growth rate
t: time in years
Substituting values we have:
Answer:
the number of toys being produced, n (in millions), in t years is:
D.
Answer:
The correct option is D.
Step-by-step explanation:
It is given that the factory produces 1,250,000 toys each year.
In the function n (in millions), So the initial production is 1.25 million.
The increasing rate is 150%. THe increasing rate is 1.5.
The function is defined as,
Where n₀ is initial production, r is rate and t is time.
Therefore the correct option is D.
The number of dimes that Lindsey has can be represented by the algebraic expression 50 - y, where y is the number of quarters.
Lindsey has a total of 50 coins which are either dimes or quarters. Let y represent the number of quarters Lindsey has. That means the total number of coins, 50, is the sum of the number of quarters (y) and the number of dimes (we'll call this x). So, we can write this equality as x + y = 50, where x is the number of dimes. We want an algebraic expression for x, the number of dimes, in terms of y, the number of quarters. From the equation above, we can solve for x: x = 50 - y. Therefore, the number of dimes Lindsey has in terms of the number of quarters is 50 - y.
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