A seafood restaurant claims an increase of $1,750.00 over its average profit during a week where it introduced a special of baked clams
a. If this is true, how much extra profit did it receive per day?
b. if it had, instead, lost $150 per day, how much money would it have lost for the week?
c. If it's total loss was $490 for the week, what was its average daily change?
Answers
a. 1,750 is the amount gained over 1 week. Let’s divide. 1,750/7 is 250. If that is true, then the seafood restaurant received $250 of extra profit each day.
b. This is the loss of $150 per day. To find the answer to this problem, all you have to do is 150 * 7. When you do that, you get 1,050. The restaurant would’ve lost $1,050 for the week.
c. This is the lost of $490 in one week. Again, to find the answer to this, divide. 490/7 = 70. The average daily change was $70.
Related Questions
A generator runs for 2 1/2 hand uses 4 3/8 gals of fuel. How many gallons of fuel did the generator use each hour?
Answers
divide gallons used by time
4 3/8 = 35/8
2 1/2 = 5/2
35/8 / 5/2 = 35/8 * 2/5 = 70/40 = 7/4 (simplest form) = 1 3/4 gallons per hour
Please help!
Which statement best explains the value of 16 − (−3)? (1 point)
The additive inverse of −3 is −3, so 16 − (−3) = 19.
The additive inverse of −3 is −3, so 16 − (−3) = 13.
The additive inverse of −3 is +3, so 16 − (−3) = 19.
The additive inverse of −3 is +3, so 16 − (−3) = 13.
Answers
The Burmese pythons can be anywhere from 16 to 23 feet long. What is the difference in length inches between the longest and shortest Burmese python?
Answers
23*12=276
276-192
=84 inches
Answer: There is a difference of 84 inches.
Step-by-step explanation:
Since we have given that
Longest length of python = 23 feet
Shortest length of python = 16 feet
As we know that
1 feet = 12 inches
23 feet = 23×12=276 inches
16 feet = 16×12=192 inches
Difference between them is
276-192=84 inches
Hence, there is a difference of 84 inches.
Graph each equation, Question 5 and 6
Answers
y = -(5/2)x
We need points in the form (x,y).
Select different x-values to solve for y. This will create points to plot.
Let x = -2, -1, 0, 1, 2
Note: These are just random numbers I selected.
I will do two only.
Let x = -2
y = -(5/2)(-2)
y = -(5/2)(-2/1)
y = (10/2)
y = 5
Our first point to plot is (-2,5).
Let x = -1
y = -(5/2)(-1)
y = 5/2
Our next point to plot is (-1, 5/2).
Continue by letting x = 0, 1, and 2.
This will give you three more points to plot.
After plotting all points on the xy-plane, connect each point with a straight line.
Note: This line crosses the origin starting in quandrant 2 into quadrant 4..
There are two sizes of trucks available: larger truck with a 2.5-ton payload, and smaller trucks with 1.5-ton payload. To unload a freight train 21 larger trucks are needed . How many smaller trucks would be needed for the same job?
Answers
Answer:
It’s 35 because my math teacher told me
Step-by-step explanation:
By noon, the temperature increased 21 from the morning low -13 what was was the tempature noon
Answers
The temperature is 14 degrees during your afternoon.
if two lines in a plane are cut by a transversal so that a pair of consecutive interior angles is supplemantary are the lines parallel?
Answers
When two lines in a plane are cut by a transversal and a pair of consecutive interior angles is supplementary, the lines are parallel.
Explanation:When two lines in a plane are cut by a transversal and a pair of consecutive interior angles is supplementary, the lines are parallel.
We know that consecutive interior angles are located on the same side of the transversal and are inside the two lines.
Since the consecutive interior angles are supplementary, they add up to 180 degrees. This indicates that the lines are parallel.
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what is the slope intercept form of the linear equation 4x + 2y = 24
drag and drop the appropriate number, symbol, or variable to each box
Answers
4x+2y=24=
4x-4x+2y=24-4x=
2y=24-4x
Divide each piece by 2=
2y/2=24/2-4x/2
y=12-2x
But, slope intercept form is y=mx + b so you must put the second part in reverse, making the answer to the equation be y=-2x+12
(Don't forget the - on -2)
Raul is solving -6x=72.Find his mistake and correct it.
Answers
-6x = 72
-6*x = 72
-6*(-12) = 72 ... replace x with -12
72 = 72
Since we get a true equation, we have confirmed the answer is actually x = -12
Kelly formed 7 equal groups out of 4.27 pounds of food find the number of pounds in each group
Answers
Each group received 0.61 pounds of food.
Hope this helps!
In a recent survey 0.4 of the people surveyed said their favorite food was pizza 25% said it was hot dogs and 3/10 said it was popcorn, which food was favored by the greatest number of people
Answers
Answer:
Step-by-step explanation:
It would be pizza since it is 40% of the people
find the value of x. l || m. the diagram is not to scale
Answers
x=32
And this is it
The value of x is 32 when l is parallel to m.
What is Angle?A figure which is formed by two rays or lines that shares a common endpoint is called an angle.
In the given figure l is parallel to m.
A transversal is passing through parallel lines hence corresponding angles are formed.
The angles which are formed in matching corners or corresponding corners with the transversal when two parallel lines are intersected by any other line.
So 2x=64
Divide 2 on Both sides
x=32
Hence the value of x is 32⁰.
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Find the domain and range of x + y = 1. Then determine whether it is a function.
Answers
(-∞, ∞) for both.
It is a function.
The domain and the range of the equation x + y = 1 are both all real numbers. The equation is a function since each x-value corresponds to a unique y-value.
Explanation:The question is asking us to find the domain and range of the equation x + y = 1, and to determine whether it is a function.
The domain of an equation is the set of all possible x values. For this equation, we can substitute any real number for x, therefore, the domain is all real numbers.
The range of an equation is the set of all possible y-values. In this equation, for any given value of x, there will be a corresponding value of y (y = 1 - x). Therefore, the range of the equation is also all real numbers.
Whether an equation defines a function or not depends on whether each x-value corresponds to a unique y-value. For this equation, each x-value does correspond to a unique y-value, so it is indeed a function.
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In order to paint your bedroom, you buy 2 gallons of paint that cost $10.50 each, 3 paint brushes that cost $2.99 each, and 2 paint rollers that cost $1.25 each. Write an expression to model this situation. Then use the Distributive Property to find the total cost.
Answers
$14 socks; 15% discount
Answers
There are 32 female performers in a dance recital. The ratio of men to women is 3;8. How may men are in the dance recital?
Answers
So in the example the equation is:
m= 3/8 X 32= divide both 3 and 32 by 8=
There are 12 men
At one college, GPA's are normally distributed with a mean of 2.7 and a standard deviation of 0.5. What percentage of students at the college have a GPA between 2.2 and 3.2?
Answers
Final answer:
About 68.27% of students at the college have a GPA between 2.2 and 3.2 because these values correspond to z-scores of -1 and +1, respectively, in a normal distribution.
Explanation:
To find the percentage of students at the college who have a GPA between 2.2 and 3.2, we will use the properties of the normal distribution. The mean GPA is 2.7 and the standard deviation is 0.5.
First, we calculate the z-scores for the GPAs of 2.2 and 3.2:
z-score for 2.2 = (2.2 - 2.7) / 0.5 = -1
z-score for 3.2 = (3.2 - 2.7) / 0.5 = +1
The z-score represents the number of standard deviations a data point is from the mean. In a standard normal distribution, the percentage of data between z-scores of -1 and +1 is approximately 68.27%.
Therefore, about 68.27% of the students at the college have a GPA between 2.2 and 3.2.
Use the substitution method to solve the given system of equations. -6y+18=12x and y=3-2x
Answers
We will substitute with this value in the second equation as follows:
-6y + 18 = 12x
-6 (3-2x) + 18 = 12x
-18 + 12x + 18 = 12x
This will give us zero = zero
A 0=0 solution means that the system has infinitely many solutions.
Therefore, the answer is (c)
Jay is cutting a roll of biscuit dough into slices that are 3/8 inch thick. If the roll is 10 1/2 inches long, how many slices can he cut?
Answers
He can cut 28 slices I have the same homework so I hope this helps much love and your welcome !!
4(4x+3)=19x+9-3x+3 what are the steps
Answers
4(4x+3) = 19x + 9 - 3x +3
parenthesis first:
4 x 4x = 16x then 4 x 3 = 12
16x + 12 = 19x + 9 - 3x + 3
combine :) :
19x - 3x = 16x then 9 + 3 = 12
16x + 12 = 16x +12
-12 -12
16x = 16x
They are the same equations lol they equal 0.
The steps of the expression are given below.
What is an expression?
Mathematical expression is defined as the collection of the numbers variables and functions by using operations like addition, subtraction, multiplication, and division.
Given that;
The expression is,
⇒ 4 (4x + 3) = 19x + 9 - 3x + 3
Now,
Solve the expression as;
The expression is,
⇒ 4 (4x + 3) = 19x + 9 - 3x + 3
⇒ 16x + 12 = 19x + 9 - 3x + 3
⇒ 16x + 12 = 16x + 12
⇒ 16x - 16x = 12 - 12
⇒ 0 = 0
Thus, The steps of the expression are given below.
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what is the sum of 4.2x10^5 and 5.3x10^5
Answers
__________________________________________________
4.2 * 10⁵ + 5.3 * 10⁵ = (4.2 + 5.3) * 10⁵ = 9.5 * 10⁵ .
__________________________________________________
estimate the number of hot dogs sold by rounding each number in the table to the nearest thousand and finding the sum
Answers
what is 40÷4-(5-3)??
Answers
Answer:
8
Step-by-step explanation:
40/4=10-2=8
What is the equation of this line
Y=1/4x
Y=4x
Y=-1/4x
Y= -4x
Answers
how can you divide larger dividends?
Answers
Place the decimal point in your quotient.
Check your answer: Multiply the divisor by the quotient to see if you get the dividend.
Which expression is equivalent to (3a5 + b4)2
Answers
Answer:
The expression [tex]9a^{10}+6a^2b^4+b^8[/tex] is equivalent to the given expression.
Step-by-step explanation:
The given expression is
[tex](3a^5+b^4)^2[/tex]
Use algebraic formula:
[tex](a+b)^2=a^2+2ab+b^2[/tex]
[tex](3a^5+b^4)^2=(3a^5)^2+2(3a^5)(b^4)+(b^4)^2[/tex]
[tex](3a^5+b^4)^2=3^2(a^5)^2+6a^5b^4+(b^4)^2[/tex]
Use exponent property:
[tex](a^m)^n=a^{mn}[/tex]
[tex](3a^5+b^4)^2=9a^{10}+6a^5b^4+b^8[/tex]
Therefore expression [tex]9a^{10}+6a^5b^4+b^8[/tex] is equivalent to the given expression.
The cost for a business to make greeting cards can be divided into one-time costs, and repeated costs, suppose the total to make 300 cards is $900.00, and the total to make 650 is 1,600.00. What is the total cost to make 1,000 cards? Round your answer to the nearest dollar
A) 2,100.00
B) 2,300.00
C)2,500.00
D)3,000.00
Answers
slope = (1600 - 900) / (650 - 300) = 700/350 = 2
y = mx + b
slope(m) = 2
(300,900)...x = 300 and y = 900
sub and solve for b
900 = 2(300) + b
900 = 600 + b
900 - 600 = b
300 = b
so ur equation is : y = 2x + 300....so ur 1 time cost is $ 300 and ur repeated cost is $ 2 per card (with x being the number of cards)
for 1000 cards...
y = 2(1000) + 300
y = 2000 + 300
y = 2300 <=== cost for 1000 cards
Pierre has a 15gram bag of cashews. When he examines the nuts, he finds that 4/7 of this amount is whole nuts and 1/3 is only half nuts. The remaining nuts are small pieces. How many grams consist of small pieces?
Please show work.
a. 2.8g b. 2.9g c. 13.5g d. 13.6g
Answers
Mixed numbers between 5 and 7 with an interval of 1/3
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32 gal/min = what qt/h
Answers
32g/m = 32*60 = 1920 gallons per hour
1 gallon = 4 quarts
1920 *4 = 7680 quarts per hour
Answer: 7529.4 qt/hr
Step-by-step explanation:
The conversion used from gal to qt is:
1 gal = 4 qt
32 gal= [tex]\frac{4}{1}\times 32=128[/tex]
The conversion used from min to hr is:
60 min = 1 hr
1 min =[tex]\frac{1}{60}\times 1=0.017hr[/tex]
We are asked: 32 gal/min = ? qt/hr
[tex]32gal/min=\frac{128}{0.017}qt/hr=7529.4qt/hr[/tex]
Therefore, the conversion 32 gal/min = 7529.4 qt/hr