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Related Questions
Translate into a numerical expression
The product of fifteen and negative three decreased by twelve.
The sum of three cubed and four.
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3(with another mini three)+4=?
After translating words to numerical form, it is equal to 135.
What is an expression?Mathematical actions are called expressions if they have at least two terms that are related by an operator and include either numbers, variables, or both. Adding, subtraction, multiplying, and division are all reflection coefficient operations. A mathematical operation such as reduction, addition, multiplication, or division is used to integrate terms into an expression.
As per the value provided in the question,
Product of 15 and another number.
Another number is negative 3 decreased by 12 which means that (12 - 3) = 9
Product in numeric form = 15 × 9 = 135
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Tony started a blanket business. He purchased a sewing machine and some fabric to get started, and then sold each blanket for the same price. The expression −450+12x represents the profit that Tony has earned based on the number of blankets sold.
Which expression represents the total amount Tony earns from selling blankets?
12x
12
−450+12x
x
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The answer is a.
12x
Nicole bought a new TV at Target for $384.87. if the TV was on sale for 25% off and she paid with her red card which earned her another 5% off , and the tax rate is 8.25% what was the original price of the TV ? Be sure to show how you arrived at your answer
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With 25% off, the price drops to
0.75x.
With another 5% off, the price drops to
0.95*(0.75x) = 0.7125x
Add 8.25% tax, and the price goes up to
1.0825*(0.7125x) = 0.7713x
This is equal to the amount paid, so
0.7713x = 384.87
x = 384.87/0.7713 = $498.99
Answer: Original price = $498.99
Find the length of LM
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Solve for L: S = B + 1/2L
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Isolating L, it is found that the solution for L is given by:
[tex]L = 2(S - B)[/tex]
--------------------------
The equation is:
[tex]S = B + \frac{1}{2}L[/tex]
Leaving everything with L on one side, everything without on the other.
[tex]\frac{L}{2} = S - B[/tex]
[tex]L = 2(S - B)[/tex]
Which is the solution for L.
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Solve for x
3(5x + 4) - 20 - 13x = -4
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expand:
(3×5x) + (3×4) - 20 - 13x=-4
15x + 20 - 20 - 13x = -4
simplify:
15x - 13x + 20 - 20=-4
2x=-4
solve:
2x/2=-4/2
x=-2
Value of x is 2, can be determined by algebraic equation.
What is algebraic equation ?It’s a equation for of known and not known constant and we have to find the not known constant value .
3(5x+4) - 20 -13x
= - 4 15x + 12 - 20 - 13x
= - 4 2x -8
= - 4 2x
= 8 - 4 2x
= 4 x
= 2
Hence , the value of x will be 2 .
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If it is 10:00 am at your location when it is noon along the prime meridian, what is your longitude
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Given that it is 10:00 am at your location when it is noon along the prime meridian, this means that you are 2 hours behind the prime meridian.
The prime meridian is 0 degrees and you are 2 x 15 = 30 degrees west of the prime meridian.
Therefore, your longitude is 30 degrees west.
A woman standing on a hill sees a flagpole that she knows is 40 ft tall. the angle of depression to the bottom of the pole is 14°, and the angle of elevation to the top of the pole is 18°. find her distance x from the pole.
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now we can set up 2 equayions
tan 18 = (40-y)/x
tan 14 = y/x
from second equation y = sxtan14 so we have:-
tan 18 = ( 40 - x tan 14) / x
x tan 18 = 40 - x tan 14
x(tan 18 + tan 14) = 40
x = 40 / (tan18 + tan 14) = 69.66 feet Answer
What is the slope of a line that is parallel to the line shown?
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Parallel lines have the same slope, so if we find the slope of the line shown, the slope of the line parallel to it will be the same.
To find the slope, we find the rise divided by the run, or the change in x values divided by the change in y values.
slope = m = (y1 - y2)/(x1 - x2) = (3-2)/(0-3) = 1/(-3) = -1/3
Therefore, the slope is -1/3, and so the slope of the parallel line is also -1/3.
Your answer is -1/3.
Hope this helps!
For every 4 miles vanessa jogged cody jogged 3 miles if vanessa jogged 1 miles how far did cody have jogged
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divide 3 by 4 = 3/4 = 0.75
so Cody jogs 3/4 mile for every 1 mile Vanessa runs
what operation should be performed first to solve this problem?
the Johnson family can fly from Washington DC to London $18 per mile per person. The distance is 3,663 miles. how much will the trip cost if four people go?
A. addition
B. division
C. subtraction
D. multiplication
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D)Multiplication
please answer all questions thank you.
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radius = 5
The one 5 digits away from that coordinate is (2,-1)
2) This question is area, not perimeter. The width and length has to be added by 4 because of 2 feet on both sides.
9*10 = 90 - 30 = 60
3) 25pi according to pythagorean theorem.
You have 12 product displays. Six have 4 shelves and six have 3 shelves. It is store policy to dedicate at least one full shelf to each product. What is the maximum number of products you can have?
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Answer: There are 42 products he can have at maximum.
Step-by-step explanation:
Since we have given that
Number of products displays = 12
Number of shelves six products have = 4
Number of shelves six products have = 3
So, total number of shelves first six products have
[tex]6\times 4=24[/tex]
Total number of shelves next six products have
[tex]6\times 3\\\\=18[/tex]
So, the maximum number of products that he can have is given by
[tex]24+18=42[/tex]
Hence, there are 42 products he can have at maximum.
Write the equation of the line through the given point. Use slope-intercept form.
(-6,1);perpendicular to y= -6/5 x -4
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let the slope : a and ; b the slope of the line : y = (-6/5)x - 4
the line that is perpendicular to(-6/5)x-4 so : a×b = - 1 and b = -6/5
so : a = 5/6
in slope-intercept form of the equation of the line that is perpendicular
to is : y = (5/6)x +c
contains (-6,1) : 1 = (5/6)(-6) +c
c = 6
an equation is : y= (5/6)x + 6
Convert 26.2 mi to kilometers using 1 mi = 1.6 km.
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26.2miles=26.2*1.6=41.92 kilometers
please answer this question today itself
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PLS HELP!!!!
The number line model may be used to simplify which of the following?
A. –1 + 2 = –1
B. –1 + 2 = –3
C. –1 + 2 = 3
D. –1 + 2 = 1
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can anyone please factor this v^3+27
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The expression v^3 + 27 can be factored as a sum of cubes using the formula a^3 + b^3 = (a + b)(a^2 - ab + b^2). In this case, it factors to (v + 3)(v^2 - 3v + 9).
To factor the expression, v^3 + 27, we recognize it as a sum of cubes. The formula for factoring a sum of cubes is:
a^3 + b^3 = (a + b)(a^2 - ab + b^2)
In this case, a = v and b = 3 since 27 is 3 cubed (3^3).
Identify the cube roots of each term
Apply the sum of cubes formula:
Substitute the values into the formula:
Hence, we get v^3 + 27 = (v + 3)(v^2 - 3v + 9)
So, v^3 + 27 factors to (v + 3)(v^2 - 3v + 9).
How Do I Solve Question 8 ?
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[tex]\bf \left. \qquad \right.\textit{internal division of a line segment} \\\\\\ A(x,y)\qquad C(12,5)\qquad \qquad AB:BC\qquad 3:4\to \frac{3}{4} \\\\\\ \cfrac{AB}{BC} = \cfrac{3}{4}\implies \cfrac{A}{C}=\cfrac{3}{4}\implies 4A=3C\implies 4(x,y)=3(12,5) \\\\\\ -------------------------------\\\\ { B=\left(\cfrac{\textit{sum of "x" values}}{r1+r2}\quad ,\quad \cfrac{\textit{sum of "y" values}}{r1+r2}\right)}\\\\ -------------------------------\\\\[/tex]
[tex]\bf B=\left(\cfrac{(4\cdot x)+(3\cdot 12)}{3+4}\quad ,\quad \cfrac{(4\cdot y)+(3\cdot 5)}{3+4}\right)=\stackrel{B}{(4,1)} \\\\\\ \left(\cfrac{4x+36}{7}~,~\cfrac{4y+15}{7} \right)=(4,1)\implies \begin{cases} \cfrac{4x+36}{7}=4\\\\ 4x+36=28\\ 4x=-8\\ \boxed{x=-2}\\ ----------\\ \cfrac{4y+15}{7}=1\\\\ 4y+15=7\\ 4y=-8\\ \boxed{y=-2} \end{cases}[/tex]
Is this answer correct? If not what is the correct answer
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Let 's assume AD=x,DC=6-x.
Using angle nisector theorem:
AD/DC=AB/AC
==> x/(6-x)=8/10
==>10x=48-8x
==>18x=48
==>x=48/18
==>x=24/9=2+2/3 (2.666666666.....)
Answer is false, the correct answer is 2 2/3
Answer:
no
Step-by-step explanation:
What is the domain when a function has an imaginary number?
Answers
A function that has imaginary numbers would have a domain that consists a range of numbers on the horizontal axis. Since the horizontal axis represents real numbers, hence the domain of the function (providing there's no limitation) is all the numbers on the horizontal axis
A bread company makes 9 types of bread. A restaurant chain ordered 497 loaves of each kind of bread. How many loaves of bread in total did the restaurant chain order?
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so there are (497 * 9) = 4473 loaves ordered in total
Kevin is six years older than his twin sisters. The sum of the three children’s ages is the same as their 42 year old dad’s age. How old are the children?
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age of twin sisters = x - 6
sum of children's age = x + x - 6 + x - 6
= 3x - 12
3x - 12 = 42
3x = 54
x = 54/3
= 18
age of twin sisters = x - 6
= 18 - 6
= 12
Kevin is 18 years old whereas the twin sisters are both 12 years old.
The question involves solving a basic algebra problem to determine the ages of three children. By setting up an equation based on the given information, we find that each twin sister is 12 years old and Kevin is 18 years old.
Explanation:The question revolves around finding the ages of three children, Kevin and his twin sisters, given that Kevin is six years older than his twin sisters and the sum of their ages equals their father's age, who is 42 years old. First, let's denote the age of each twin sister as x. Since Kevin is six years older, his age will be x + 6. The sum of their ages equals their father's age, which is given as 42 years. Therefore, the equation to find their ages will be:
[tex]x + x + (x + 6) = 42[/tex]
This simplifies to:
3x + 6 = 42
Subtracting 6 from both sides gives:
3x = 36
Dividing by 3:
x = 12
So, the age of each twin sister is 12 years, and Kevin's age is 12 + 6 = 18 years.
The width of a rectangle is 8 inches more than the length. The perimeter is 60. Find the length and width of the rectangle.
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A basketball has a radius of 12.5 inchesWhat would be the volume of the basketball?
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The volume of a basketball with a radius of 12.5 inches is calculated using the formula for the volume of a sphere (4/3πr³). The result approximates to 8177.083 cubic inches.
Explanation:The volume of a sphere, like a basketball, can be calculated using the formula 4/3πr³. Here, r is the radius of the sphere. As specified, the radius of the basketball is 12.5 inches. So, we just need to plug that into our formula:
Volume = 4/3 * π * (12.5)^3 , value of π is 3.14 approximately.
When you calculate the above expression, you'll find the volume of the basketball is approximately 8177.083 cubic inches.
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Suppose you feel hungry so you reach for a plum you see in a fruit bowl. explain how both external and internal stimuli are involved in your action
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In the given scenario above, the one who will be named as the external stimulus is the action of having to use the sense of sight when you have seen the fruit of bowl. The internal stimulus will be the action of having to feel the hunger.
neil has 3 partially full cans of white paint. they contain 1/3 gallon 1/5 gallon and 1/2 gallon of paint. about how much paint does neil have in all
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Neil has approximately 21/30 gallon of paint in total.
Explanation:To find out how much paint Neil has in total, we need to add up the amounts of paint in each can.
The first can contains 1/3 gallon of paint, the second can contains 1/5 gallon of paint, and the third can contains 1/2 gallon of paint.
To add fractions, we need to find a common denominator. In this case, the common denominator is 30. We can convert the fractions to have a denominator of 30 and then add the numerators:
1/3 gallon + 6/30 gallon + 15/30 gallon = 21/30 gallon.
Therefore, Neil has approximately 21/30 gallon of paint in total.
Final answer:
Neil has a total of 31/30 gallons of white paint when his three cans containing 1/3, 1/5, and 1/2 gallon are added together, which is slightly more than 1 gallon.
Explanation:
Neil has three partially full cans of white paint with quantities of 1/3 gallon, 1/5 gallon, and 1/2 gallon. To find the total amount of white paint Neil has, we simply need to add these fractions together. Adding fractions involves finding a common denominator and then adding the numerators.
In this case, the common denominator for 3, 5, and 2 would be 30, so the fractions would be equivalent to 10/30, 6/30, and 15/30, respectively. Now, we add the numerators:
10/30 + 6/30 + 15/30 = 31/30 gallons
So Neil has 31/30 gallons of white paint in total, which is a little more than 1 gallon when converted from an improper fraction to a mixed number (1 gallon and 1/30 of a gallon).
Find the value of the variable and YZ if Y is between X and Z. XY= 11, YZ=4c, XZ=83
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Answer: The required value of the variable c is 18 and that of YZ is 72.
Step-by-step explanation: Given that Y is in between X and Z, where
XY= 11, YZ=4c and XZ=83.
We are to find the value of the variable c and YZ.
Since the point Y is in between X and Z, so we must have
[tex]XY+YZ=XZ\\\\\Rightarrow 11+4c=83\\\\\Rightarrow 4c=83-11\\\\\Rightarrow 4c=72\\\\\Rightarrow c=\dfrac{72}{4}\\\\\Rightarrow c=18.[/tex]
And,
[tex]YZ=4c=4\times 18=72.[/tex]
Thus, the required value of the variable c is 18 and that of YZ is 72.
The given problem is a segment addition problem in geometry. It can be solved by creating an equation based on the Segment Addition Postulate, simplifying and solving it to find the value of the variable c equal to 18. Substituting this value into the equation for YZ gives a result of 72.
Explanation:The subject of this question is a segment addition problem in geometry. From the given values, we can create an equation based on the Segment Addition Postulate, which states that the length of the whole line segment (XZ in this case) is equal to the sum of the lengths of the two segments it is split into (XY and YZ in this context).
With XZ = 83, XY = 11, and YZ = 4c, the equation becomes XY + YZ = XZ, or 11 + 4c = 83. To solve for the value of the variable c, subtract 11 from both sides, giving 4c = 72. Finally, divide each side by 4 to find that c = 18.
To find the value of YZ, substitute c = 18 back into the YZ equation: YZ = 4c = 4*18 = 72.
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Which of the following is not acceptable form of proof
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A quadrilateral has angles that measure 125°, 115°, and 65°.
What is the measure of the fourth angle?