the difference of 9 and the square of a number
What is 0.650 , 0.065 , 0.605 , 0.560 in least to greatest
0.06 is 10 times as much as 0.600
Jim is helping his dad cook hamburgers for his family and friends. There are 15 people. Each person wants two hamburgers. Three people want hamburgers with cheese. Two people want hamburgers with mustard. Two people want hamburgers with catsup. The rest want them plain. How many plain hamburgers will Jim and his dad make?
A: 8
B:16
C:21
D:23
The number of people who do not want plain hamburgers is 3+2+2 = 7, so 15-7 = 8 people want plain hamburgers. Each person wants 2 hamburgers, for a total of ...
... B: 16
plain hamburgers.
Jim and his dad will make 23 plain hamburgers.
Explanation:To find the number of plain hamburgers Jim and his dad will make, we need to subtract the number of hamburgers with special toppings from the total number of hamburgers. There are 15 people in total, and each person wants 2 hamburgers, so Jim and his dad need to make 15 x 2 = 30 hamburgers in total.
Out of the 30 hamburgers, 3 people want hamburgers with cheese, 2 people want hamburgers with mustard, and 2 people want hamburgers with catsup. Therefore, the total number of hamburgers with special toppings is 3 + 2 + 2 = 7 hamburgers.
Subtracting the number of hamburgers with special toppings from the total number of hamburgers, we get 30 - 7 = 23 plain hamburgers. Therefore, Jim and his dad will make 23 plain hamburgers.
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Compute the maximal area obtainable if we assume that the farmer builds a field in the shape of an isosceles triangle, where the two equal sides are the fenced sides, and the third side is the river.
The maximal area of an isosceles triangle-shaped field by the river is achieved when the triangle is also a right triangle. The area can be maximized by using the derivative of the area expression, considering the sides of the triangle and the fixed perimeter.
Explanation:The question is asking to find the maximal area of an isosceles triangle-shaped field with two equal sides and the third side being the river.
To maximize the area of an isosceles triangle, the height of the triangle should be as large as possible, which occurs when the triangle is also a right triangle. The side opposite the right angle, which lies along the river, will be the base of the triangle.
By applying the Pythagorean theorem, if we have a fixed perimeter and the two equal sides are 'a' and 'a', and the base 'b' is along the river, we can express the area 'A' as A = (b/2) × √(a² - (b/2)²).
The area is maximized when the derivative of this area expression with respect to 'b' equals zero.
how do I set up 37 and 43
The distance to the first delivery is 12 1/3miles. The distance between the next three delivery is is 8 3/4 miles, 17 2/8 miles, and 23 2/3 miles respectiviely. The distance from the final delivery to the shop is 10 5/10 miles. What is average distance for all segments of this trip?
Clay is playing darts. his dartboard contains ten equal-sized zones with point values from 1 to 10. write code that simulates his total score after 1000 dart tosses. make sure to use a for loop.
Answer:
Given parameters
Point values = 1 to 10 = 1,2,3...10
Dart tosses = 1000
Required:
Simulate total scores using a for loop
#This program is written using Python Programming Language
# Comments are used for explanatory purpose
#Program starts here
# The next line declares and initialize point_value as an array
point_value = make_array(1,2,3,4,5,6,7,8,9,10)
# The next line initializes total_score to 1
total_score =make_array(0)
# Initialise number of toss
tosses = 1000
# Simulate using for loop iteration
for i in np.arange(tosses)
result = np.random.choice(point_value)
# get score after playing each toss
total_score=np.append(total_score, result)
#calculate totalscores after 1000 games
totalscore=sum(total_score)
#Output result
print("The total score after simulation of 1000 tosses is ")
print(totalscore)
#End of program
There is a sales tax of $6 on an item that costs $88 before tax and. The sales tax on a second item is $21. How much does the second item cost before tax
figure ABCD is a rectangle with point A (-2, 5). What rule would rotate the figure 90 degree clockwise?
For the past 7 years, George and Sue have deposited $10,000 in a retirement account with a simple interest rate of 4%. They plan to continue to make annual deposits for the next 15 years. Explain how their money will grow over time. Note: You do not need to extend their entire savings for 22 years in your explanation. Focus on the earning for the first several years and explain how their money will grow.
Answer:
George and Sue's money will grow due to both to their contributions and the simple interest that they accrue. Simple interest means that the interest they receive will be applied to the principle, but not the interest that has been accrued. This means that for every $10,000 they put in, they will receive $400 dollars in interest every year, and this number will not change with time.
Right now, they've deposited 10,000 every 7 years for a total of 70,000 dollars. Their annual interest therefore is 400 * 7 = 2800. With every 10,000 dollars they deposit, the yearly interest will grow by $400. This is different from compounding interest, in which annual interest will grow by more than $400 dollars every year since the rate will be applied to principle and all accrued interest.
Step-by-step explanation:
Which expression is equivalent to −4.6+(−0.4)+(−7.2) ?
−(4.6−0.4)+(−7.2)
(4.6+0.4+7.2)
−4.6−(0.4+7.2)
(4.6+0.4)+(−7.2)
I took the test it's −4.6−(0.4+7.2)
The expression equivalent to −4.6+(−0.4)+(−7.2) is -4.6 - ( 0.4 + 7.2 )
Here,
The given expression is −4.6+(−0.4)+(−7.2)
We have to find expression equivalent to −4.6+(−0.4)+(−7.2)
What is Number system?
A number system is defined as a system of writing to express numbers. It is the mathematical notation for representing numbers of a given set by using digits or other symbols in a consistent manner.
Now,
The given expression is,
−4.6+(−0.4)+(−7.2) = -4.6 - 0.4 - 7.2
= -4.6 - (0.4 + 7.2) ( we take common negative sign )
Hence,
The expression equivalent to −4.6+(−0.4)+(−7.2) is -4.6 - ( 0.4 + 7.2 ).
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i have forgotten how to share a number into ratio!! help please!
What is 225 percent as a decimal or fraction in simpilist form
what is 75% of 400? Write an evaluate an expression to find the answer. Then explain how to use the model to justify the answer
Answer:
Step-by-step explanation: love your self
Recall that you can use the built-in functions rem(m,n) or mod(m,n)to find the remainder of the division m/n.
The 'rem(m, n)' and 'mod(m, n)' methods in mathematics provide the remainder of the division operation m / n. When dealing with numbers in exponential form, you divide the base numbers and subtract the exponents to simplify the terms. An understanding of these operations is essential for solving more complex equations.
Explanation:In mathematics, there are two ways to find the remainder of a division operation: rem(m,n) or mod(m,n). These functions take two numbers m and n, and return the remainder when m is divided by n.
For example, in the case of 106 divided by 103, you would first divide the 'base' numbers (10/10) which equals 1, and then subtract the exponents (6-3) which equals 3. So, the result is 103 or 1000. Another example is 4.5 x 109 divided by 103. Here, first you divide 4.5 by 1 (since 10/10 = 1) and then subtract 9-3 equals 6. Therefore, the answer is (4.5) x 106.
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the shop has 1260 ounces of cranberry juice and 650 ounces of passion fruit juice.ifvthe juices are used to make crazy cranberry smoothies, which juice will run out first?how much of the other juice will be left over?
Evaluate the integral by interpreting it in terms of areas. 0 4 + 36 − x2 dx −6
To evaluate the integral by interpreting it in terms of areas, we can break it down into two parts: the integral from 0 to 4 of 36 - x^2, and the integral from 0 to -6 of 36 - x^2. This represents the area between the curve and the x-axis.
Explanation:To evaluate the integral by interpreting it in terms of areas, we can break it down into two parts: the integral from 0 to 4 of 36 - x^2, and the integral from 0 to -6 of 36 - x^2. Since the function is given as 36 - x^2, it represents the area between the curve and the x-axis. The integral from 0 to 4 represents the area between the curve and the x-axis above the x-axis, while the integral from 0 to -6 represents the area between the curve and the x-axis below the x-axis.
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Solve the equation. 6^2x-4=14701 to 4 decimal places. (Doing Logs)
An implicit equation for the plane passing through the point (-1,-4,5) that is perpendicular to the line l(t) = <1+2t,1+t,5+3t> is
Final answer:
The implicit equation of the plane is 2x + y + 3z - 14 = 0, found using the direction vector of the line as the normal vector for the plane and the given point to determine the specific plane equation.
Explanation:
To find an implicit equation for the plane passing through the given point (-1,-4,5) and perpendicular to the given line, we need to determine the direction vector of the line which will also serve as the normal vector to the plane. The equation of the line is given as l(t) = <1+2t, 1+t, 5+3t>, which suggests that the directional vector of the line (and thus the normal vector of the plane) is <2, 1, 3>.
Now, the general equation of a plane in 3D space can be given by Ax + By + Cz + D = 0, where <A, B, C> is the normal vector to the plane. Thus, substituting the normal vector and the given point into this equation will allow us to find the value of D and hence the implicit equation of the plane. In this case, the equation is given by:
2(x + 1) + 1(y + 4) + 3(z - 5) = 0, simplifying this gives:
2x + y + 3z - 14 = 0,
which is the implicit equation of the desired plane.
Final answer:
The implicit equation of the plane passing through the point (-1, -4, 5) and perpendicular to the line ℒ(t) is 2x + y + 3z - 9 = 0.
Explanation:
To find an implicit equation for a plane that is perpendicular to a given line, we first need the direction vector of the line. The line ℒ(t) = <1+2t, 1+t, 5+3t> has a direction vector of <2, 1, 3>, which also serves as the normal vector of the plane. The normal vector (A, B, C) and a point (x0, y0, z0) on the plane can provide an equation via the dot product: A(x - x0) + B(y - y0) + C(z - z0) = 0.
For the given point (-1, -4, 5), the equation becomes 2(x + 1) + 1(y + 4) + 3(z - 5) = 0. Simplifying, we get:
2x + 2 + y + 4 + 3z - 15 = 0
2x + y + 3z - 9 = 0
This is the implicit equation of the plane that passes through the point (-1, -4, 5) and is perpendicular to the given line.
Find the complete factorization of the expression.
10xyz + 24xy + 6xz
A) xyz(5 + 12 + 3)
B) 2x(5zy + 12y + 3z)
C) x(10zy + 24y + 6z)
D) 2(5xzy + 12xy + 3xz)
Answer:
B) 2x(5zy + 12y + 3z)
Step-by-step explanation:
First, all coefficient for each term are a pair number, therefor 2 is common factor for all these
[tex]10xyz + 24xy + 6xz=>2(5zxy + 12xy + 3xz )[/tex]
then, the variable X is present for each term of the funtion [tex](5zxy + 12xy + 3xz)[/tex], so, the variable X is a common factor to.
[tex]2(5zxy + 12xy + 3xz )=> 2x(5zy + 12y + 3z )[/tex]
2w-5w=27 can you tell me how to solve this to where I can understand
Which equation has no solution? 4(x + 3) + 2x = 6(x + 2) 5 + 2(3 + 2x) = x + 3(x + 1) 5(x + 3) + x = 4(x + 3) + 3 4 + 6(2 + x) = 2(3x + 8)
Answer:
the answer is 5+2(3+2x)=x +3 (x+1)
Step-by-step explanation:
The equation second 5+2(3+2x)=x +3 (x+1) has no solution.
We have given that,
4(x + 3) + 2x = 6(x + 2)
5 + 2(3 + 2x) = x + 3(x + 1)
5(x + 3) + x = 4(x + 3) + 3
4 + 6(2 + x) = 2(3x + 8)
We have determine which equation has no solution.
When equation has no solution?The constants are the numbers alone with no variables. If the coefficients are the same on both sides then the sides will not equal, therefore no solutions will occur.
Therefore the equation second has no solution
[tex]5+2\left(3+2x\right)=x+3\left(x+1\right)[/tex]
[tex]4x+11=x+3x+3[/tex]
[tex]4x+11=4x+3[/tex]
[tex]4x+11-11=4x+3-11[/tex]
[tex]0=-8[/tex]
[tex]\mathrm{The\:sides\:are\:not\:equal}[/tex]
Therefore the second equation has no solution.
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64 is 55% of what number
A towns population went from 25.800 to 42,600 in 15 years. What was the percent increase?
how many shelves will display 2 cars if 8 of the shelves each display 1 car
To determine the number of shelves that will display 2 cars each when 8 shelves display 1 car each, simply divide 8 by 2. The answer is 4 shelves.
To solve this problem, we'll use basic arithmetic. If each of the 8 shelves displays 1 car, then to display 2 cars on a shelf, we would need to combine pairs of shelves. This means we would take the 8 shelves, and divide by 2 cars per shelf to find the number of shelves needed for 2 cars each. So, 8 shelves divided by 2 cars per shelf equals 4 shelves.
Therefore, the answer is that 4 shelves will display 2 cars each if there were originally 8 shelves with 1 car each.
A student expressed a sum of two whole numbers as 3 x (2 + 5). What were the two whole numbers?
Foston is between library and West Quan and is 4 inch away from the library on the map how far is Boston from West qual
Boston is 4 inches away from West Quan.
Explanation:Foston, positioned between the Library and West Quan on the map, is noted as being 4 inches away from the Library. Given that Library and West Quan lie on the same line, it can be inferred that Foston and West Quan share the same 4-inch separation. Consequently, the distance from Boston to West Quan is deduced to be 4 inches. This deduction is based on the assumption that the spatial relationship between Foston, Library, and West Quan forms a straight line. Therefore, the proximity of Foston to the Library serves as a reference for determining the distance between Foston and West Quan, establishing it at 4 inches.
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What is 0.003 of 1/10 as much as
The price of stamps just increased by $0.03. Beth wants to send out 30 party invitations. Write a formula that will help her determine how much it will cost. Let’s let p=old price per stamp
t=total cost for stamps