A coffee shop uses 4 liters of milk everyday. If they have 15 liters of milk in the refrigerator, after how many days will they need to purchase more?
Answers
The number of days after which the shop will purchase more milk is
3 days.
What is an expression?
An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Amount of milk used per day = 4 liters
Amount of milk in the refrigerator = 15 liters
The number of days 15 liters will be used.
= 15 ÷ 4
= 3.75
Thus,
The shop will purchase more milk after 3 days.
Learn more about expressions here:
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Ok, so they use 4 liters of milk everyday
If they have 15 liters of milk in all then how many days will it take to use the milk up?
After one day, they have 11 liters of milk left over.
After two days, they have 7 liters of milk left over.
After three days, they have 3 liters of milk left over.
So on the third day, they need to call and make another order!
Hope this helps! :)
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PLEASE HELP ASAP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answers
Answers
base is a squeare, so base=side²
Volume(Tank)=side² * height
600 m³=side² * 6 m
side²=600 m³/ 6 m
side²=100 m²
side=√(100 m²)=10 m.
answer: the side of the base is 10 m.
B. F(x) = 2x^2 + 5x - 3
C. F(x) = -x^3 + 5x2 + 7x - 1
D. F(x) = -x^3 + sq -x
E. F(x) = 3/5x^4 - 18x^3 + x^2 - 10x + 3.5
Answers
The function F(x) = 2x² + 5x – 3, F(x) = -x³ + 5x² + 7x – 1, and F(x) = 3/5x⁴ – 18x³ + x² – 10x + 3.5 are polynomial function. Then the correct options are B, C, and E.
What is polynomial?
A polynomial expression is an algebraic expression with variables and coefficients. Unknown variables are what they're termed. We can use addition, subtraction, and other mathematical operations. However, a variable is not divisible.
The polynomial is given below.
If the exponent of the variable is negative and fraction, then the function is not a polynomial function.
A. F(x) = 3x⁻³ – 19, the exponent of the function is negative 3. Then the function is not a polynomial function.
B. F(x) = 2x² + 5x – 3, the exponent of the function is whole number. Then the function is a polynomial function.
C. F(x) = -x³ + 5x² + 7x – 1, the exponent of the function is whole number. Then the function is a polynomial function.
D. F(x) = -x³ + √(-x), the exponent of the function is 1/2. Then the function is not a polynomial function.
E. F(x) = 3/5x⁴ – 18x³ + x² – 10x + 3.5, the exponent of the function is whole number. Then the function is a polynomial function.
Then the correct options are B, C, and E.
More about the polynomial link is given below.
#SPJ5
Answer: B, C, E
Step-by-step explanation:
Answers
If x is how much he worked on the weekdays and he worked 5 times as much on Sat and Sun, then hopefully you agree that on Sat and Sun he worked 5x hours.
So we have 5x hours on the weekends and x hours on the weekdays, so in total for the whole week we have 5x + x = 6x hours in total.
The question tells us that he worked 30 hours total, so 6x = 30
Divide both sides by 6 to isolate x and we have x = 5.
He worked 5 hours the rest of the week.
Hope this helps. If it does, please be sure to make this the brainliest answer! :)
Answer:
Where do you get 6 from?
5x + x = 6x. This is esentially 5+1=6
I know i know, but where in the problem, do you get 6 from? 6 isn’t give in the word problem.
So we have 5x hours on the weekends and x hours on the weekdays, so in total for the whole week we have 5x + x = 6x hours in total.
The question tells us that he worked 30 hours total, so 6x = 30
where do you get 6 from? Its not stated in the word problem tho im confused
Is it because 30/5 = 6?
Oh ok. We have that he worked 5x hours during the weekend and x hours during the weekdays. 5x + x = 6x hours for the weekend and weekdays combined The problem at the very beginning states that "Amal worked a total of 30 hours last week". So we know that Amal worked 6x hours from before. He also worked 30 hours. The 6x and the 30 are the same thing. so we can set them equal to each other
Step-by-step explanation:
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Answers
Answer:
"moderate negative"
Step-by-step explanation:
When two variables are correlated, a tendency, negative or positive, can be distinguished in the dispersion chart.
When the trend is positive it means that one variable increases when the other also increases.
When the trend is negative it means that one variable decreases as the other increases ..
The relationship between both variables can be strong or weak.
If the relationship is strong, the points in the scatter diagram will increasingly resemble a line (if it is a linear relationship).
If the relationship is weak, the points will be more and more scattered without any relation between them.
In this case it is observed that when the years increase the population decreases. Therefore it is a negative relationship. The distribution of the points resemble moderately to a straight line. Therefore, the correct option is "moderate negative"