Answer: x + 6/100x = 50.88
Price before tax will be $48
Step-by-step explanation:
The equation will be
x + 6/100x = 50.88
x+0.06x = 50.88
1.06x = 50.88
x = 50.88 / 1.06 = 48
Claculate the height (x) of the tree.
Round your answer to the nearest foot and enter your answer
without units.
Answer:
50√3/3
Step-by-step explanation:
30-60-90 triangle
50:x = 2sqrt3 : 2
50*2 =100
100/2sqrt3 = 3
50√
3
Please mark me brainiest..
On a coordinate plane, 2 exponential functions are shown. Function f (x) approaches y = 0 in quadrant 2 and increases into quadrant 1. It crosses the y-axis at (0, 0.5) and goes through (1, 4). Function g (x) approaches y = 0 in quadrant 3 and decreases into quadrant 4. It crosses the y-axis at (0, negative 0.5) and goes through (1, negative 4).
Which function represents g(x), a reflection of f(x) = Two-fifths (10)x across the x-axis?
g(x) = Negative two-fifths(10)x
g(x) = Negative two-fifths (one-tenth) Superscript x
g(x) = Two-fifths (one-tenth) Superscript negative x
g(x) = Two-fifths(10)-x
Answer:
g(x) = Negative two-fifths(10)x
Step-by-step explanation:
In order to reflect a function over the x-axis, you have to multiply the function by minus one.
Given the function:
f(x) = 2/5(10)^x
Its reflection over the x-axis is:
-f(x) = -2/5(10)^x = g(x)
Answer:
answer is A
Step-by-step explanation:
Can somebody help me with this one. It says use the vertical line test to determine which graph represents a function
Answer:
Only option C shows a function
Step-by-step explanation:
The vertical line test is a visual way to determine if a curve is a graph of a function or not. A function can only have one output, y, for each unique input, x. This means that a vertical line made in the domain of the function can crosses the curve of the function only once. If it crosses the curve of the function more than once, then the curve is not a function.
In option A, a vertical line would cross two values, so it is not a function.
The curve of option B is a vertical line itself, so a vertical line would intersect an infinite amount of points; then it is not a function.
Option C is a function because a vertical line would only intersect the function's curve (which is a line) once.
Find the area of a circle with diameter of 10 cm. Let pi = 3.14
Answer:
A = 78.5 cm^2
Step-by-step explanation:
The diameter is 10 so the radius is 1/2 of the diameter
r =1/2d = 1/2(10) = 5
The area of a circle is
A = pi r^2
A = 3.14 (5)^2
A = 78.5 cm^2
what is the value of x?
Answer:
70
Step-by-step explanation:
Since these two are same side interior angles, their measures must be supplementary. This means that they must add up to 180 degrees. Therefore:
45+2x-5=180
2x+40=180
2x=140
x=70
Hope this helps!
Answer:
i thank it is 180??
Step-by-step explanation:
Marco has a sandbox that is 3 feet long, 5 feet wide, and
foot deep. How many cubic feet of sand does he need to fill the
sandbox completely?
Answer:
Choice D
Step-by-step explanation:
[tex]3\dfrac{1}{2}\cdot 5 \cdot \dfrac{1}{2}= 3.5\cdot 5\cdot 0.5=8.75 = 8\dfrac{3}{4}[/tex]
Hope this helps!
Cubic feet would be volume.
Volume = length x width x height
Volume = 3 1/2 x 5 x 1/2 = 8 3/4 cubic feet.
Given that D is the midpoint of AB and B is the midpoint of AC, which statement must be true? A line has points A, D, B, K, C. AD = One-thirdAC AC = 4DB AB + DC = AC BK = KC
Answer:
a
Step-by-step explanation:
Given that D is the midpoint of AB and B is the midpoint of AC, which statement must be true? A line has points A, D, B, K, C. AD = One-thirdAC AC = 4DB AB + DC =
B is right
HELLLLPPP MEEEEE PLEASEEEE Let g(z) = -3z-1. Find the following value. g(z+h)
Answer:
g(z-1)
Step-by-step explanation:
Write the point-slope form of the equation for a line that passes through (6,-1) with a slope of 2
Answer: y + 1 = 2(x-6)
Step-by-step explanation:
Point Slope Form is y-y₁=m(x-x₁), and all you have to so is substitute in the values that you were given. So, the slope is 2, so you substitute that value in for m. Then, you substitute 6 in for x₁ (because 6 is the x value of the coordinate you were given) and you substitute -1 for y₁ (and it becomes positive because two negatives make a positive)
Hope this was helpful! Please feel free to ask me any questions!
Answer:
y + 1 = 2 ( x - 6)
Step-by-step explanation:
This is the answer because the formula for Point-Slope is y-y1=m(y-y1)
all you have to do is substitute the given information into the formula to get your answer
Use the interactive to graph a line with the given points: (–1,7) and (1,–1) The coordinates of the y-intercept of the line are.
Answer:
The y-intercept would be 6.25
Step-by-step explanation:
I found this by taking the two points and making it into a y = mx + b line.
Answer:
(0,3)
Step-by-step explanation:
We can use the slope-intercept form to find the y-intercept.
First, we need to find the slope of the line.
We are given the points (-1,7) and (1,-1).
[tex]m=\frac{rise}{run}=\frac{-1-7}{1+1}=\frac{-8}{2}=-4[/tex]
The slope is -4.
Slope-intercept is [tex]y=mx+b[/tex].
We can replace 'y' and 'x' with one of the points given, 'm' with the slope, and solve for 'b'. "B" would be the y-intercept.
I will use (-1,7):
[tex]7=-4(-1)+b\\\\7=4+b\\\\7-4=4-4+b\\\\\boxed{3=b}[/tex]
The line's equation is [tex]y=-4x+3[/tex].
Therefore, the y-intercept is '3'. The coordinates of the y-intercept is (0,3).
According to the graph, what is the value of the constant in the equation
below?
Answer:
A, 0.4
Step-by-step explanation:
took the test! saw the other answer was wrong
The constant in the equation is 0.24
Data;
height = 0.8width(1) = 0.5width(2) = 0.8constant = ?ConstantTo find the constant in this data, we are given a formula which is
[tex]height = \frac{constant}{width}[/tex]
But the width can be found from subtracting the values from two consecutive width
[tex]width = 0.8 - 0.5 = 0.3[/tex]
The height that corresponds to this width is 0.8.
Let's substitute this in the formula and solve
[tex]height = \frac{constant}{width} \\constant = height * width\\constant = 0.8 * 0.3 = 0.24[/tex]
The constant in the equation is 0.24
Learn more on equations here;
https://brainly.com/question/14323743
Choose the correct conversion of 25 grams to milligrams. A. 0.025 B. 0.25 C. 250 D. 25,000
Answer:25000 because 1 m is equal to 1000mm
PLEASE MARK ME AS BRAINLIEST
A sequence defined recursively by the formula f(n+1) = -2f(n) . the first term of the sequence is -1.5 what is the next term in the sequence Search Results Web results
Answer: hi the answer is 3
Step-by-step explanation:
These triangles are NOT similar! Why not?
Use calculations AND words to explain.
Answer:
Similar triangles are (roughly speaking) triangles that have the same angles and the same ratio of the length of their sides
We can use ratios to show that the triangles are not similar
14:20 as a fraction is 14/20 as a decimal is 0.7
12:16 as a fraction is 12/16 as a decimal is 0.75
The side lengths are not the same proportion as shown by the different decimal, so the triangles are not similar
Which angles are obtuse?
Answer:
B. ∠DBC
Step-by-step explanation:
∠DBA is an acute angle
∠GFE is also an acute angle
∠MLK is a right angle, neither acute or obtuse (it's in its own category)
Answer:
B. ∠DBC
Step-by-step explanation:
Obtuse angles are angles larger than 90 degrees.
We can easily tell that ∠GFC and ∠MLK aren't obtuse, since ∠GFC is acute and ∠MLK is a right angle. Right angles and acute angles are always less than obtuse.
Now, for a trickier one. Let's look at ∠DBA and ∠DBC
It's easer to find out what type of angles they are by separating them. (look at image)
See? ∠DBA is acute. And we can easily tell that ∠DBC is an obtuse angle.
Hence, ∠DBC is the correct answerHope this helps! (Brainliest?)Use the linear combination method to solve this system of equations. What is the value of x? A. Negative 2.4 x minus 3.6 y = 1.2. 2.4 x + 1.2 y = 1.2. B. Negative 1 C. 0 D. 1
Answer:
x=1 , y = -1
Step-by-step explanation:
-2.4x-3.6y = 1.2
2.4x+1.2y = 1.2
Add the equations together
-2.4x-3.6y = 1.2
2.4x+1.2y = 1.2
---------------------------
-2.4 y = 2.4
Divide by -2.4
y = -1
Now find x
2.4x +1.2y = 1.2
2.4x +1.2(-1) = 1.2
2.4x -1.2 = 1.2
Add 1.2 to each side
2.4x -1.2+1.2 = 1.2+1.2
2.4x = 2.4
Divide by 2.4
x = 1
Answer:
x=1
Step-by-step explanation:
The segments shown below could form a triangle.
A
с
B
7
8
B
15
С
A
No according to pythagoras theorem it can't be form
follow me and thank me
Why might Alexandria choose a local movie theater when she could see the same movies for less at a corporate establishment? A:getting the lowest price on theater tickets is most important to her B:she prefers to support local businesses ,even at an added cost C:she values lower prices more than support of local business D:The movie ticket cost too much at the corporately-owned theater
Answer: B: she prefers to support local businesses, even at an added cost
Step-by-step explanation:
Which is the equation of the parabola?
coordinate plane with a parabola facing up with vertex at 4 comma 2, the point 4 comma 6 and a horizontal line going through 0 comma negative 2
y = one sixteenth(x − 4)2 + 2
y = one sixteenth(x + 4)2 − 2
y = −one sixteenth(x − 2)2 + 4
y = −one sixteenth(x + 2)2 − 4
Answer: y = one sixteenth(x − 4)^2 + 2
Step-by-step explanation:
If the parabola is written as:
y = a*x^2 + b*x + c
then if the graph opens up, then a must be positive, so we can discard the third and fourth options, we remain with:
y = 1/6*(x - 4)^2 + 2 = 1/6x^2 - (8/6)*x + (16/6 + 2)
y = 1/6*(x + 4)^2 - 2 = 1/6x^2 + (8/6)*x + (16/6 - 2)
the vertex (4, 2)
then
x = -b/2a = 4.
this means that a and b must be of different sign, then the only correct option can be:
y = 1/6*(x - 4)^2 + 2 = 1/6x^2 - (8/6)*x + (16/6 + 2)
where:
x-vertex = (8/6)/(2/6) = 4 as we wanted.
when we evaluate this function in x = 4 we get
y = 1/6*( 4 - 4)^2 + 2 = 2.
So the correct option must be: y = one sixteenth(x − 4)2 + 2
Answer: The correct answer is the first answer, a. y = one sixteenth(x − 4)2 + 2
Determine the vertical asymptote for the rational function f(x) = x-4 over 3x +2
Answer: (b) x = -2/3
Step-by-step explanation:
The vertical asymptote is the restriction on x.
The denominator cannot be equal to zero so that it the restriction.
Set the denominator equal to zero and solve for x to find the asymptote.
3x + 2 = 0
3x = -2
x = -2/3
HELP PLEASE!!!!For a quadratic equation of the form 0 = ax2 + bx + c to have two zeros, what must be true?
Answer:
Option (4)
Step-by-step explanation:
If a quadratic equation is represented by,
ax² + bx + c = 0
Then discriminant of this equation will be = b²- 4ac
Discriminant of a quadratic equation tells the type of roots the equation has.
1). If b² - 4ac > 0,
Equation will have two distinct real roots
2). If b² - 4ac = 0
Equation will have one real root
3). If b² - 4ac < 0
Equation will have no real roots or there will be two imaginary roots.
For two real roots,
b² - 4ac > 0
b² > 4ac
Therefore, Option (4). 4ac < b² will be the answer.
too many numbers hehe
Answer:
BStep-by-step explanation:
write the expression:
(104x^(2)*y+14y^(2)*z+56x*y^(2)+26x*y*z)/(8*x*y+2y*z)
factor the numerator:
104x^(2)*y+14y^(2)*z+56x*y^(2)+26x*y*z ⇒ 2y(13x+7y)(4x+z)
factor the denominator:
8*x*y+2y*z ⇒ 2y(4x+z)
write the expression with the factored numerator and denominator:
2y(13x+7y)(4x+z)/2y(4x+z)
cancel out like terms:
2y(13x+7y)(4x+z)/2y(4x+z) ⇒ 13x+7y
Thus, the answer is BAnswer:
B is the correct answer, hope this helps lmk if u need a deep explanation
Step-by-step explanation:
Si Luis paga 1546 centavos de los 1290 dólares que debía ¿cuánto le falta pagar?
Luis debia 12900 centavos y paga 1546 centavas entonces el todavía debe 11354 centavos
Answer this problem 6/7×1/2 =
The value of the equation is A = 3/7
What is an Equation?Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the equation be represented as A
Now , the value of A is
Let the first number be represented as p
The value of p = 6/7
Let the second number be represented as q
The value of q = 1/2
The value of A = p x q
Substituting the values in the equation , we get
A = ( 6/7 ) x ( 1/2 )
On simplifying the equation , we get
A = ( 6/14 )
Divide by 2 on numerator and denominator , we get
A = 3/7
Therefore , the value of A is 3/7
Hence , the equation is A = 3/7
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ2
Which system of inequalities has a solution set that is a line?
[x+y23
[x+y s3
[x+y2-3
Extysa
0
[x+y>3
(x + y <3
(x+y> -3
(x+y<3
Answer:
x + y ≥ 3
x + y ≤ 3
Step-by-step explanation:
In the picture attached, the problem is shown.
The solution to the system:
x + y ≥ 3
x + y ≤ 3
is the line x + y = 3
In order to get a solution to a system of inequalities that is a line, we need the same equation on the left (here, x + y), the same constant on the right (here, 3), and the ≥ sign in one inequality and the sign ≤ in the other one.
Are both 7 and -1/2 rational numbers? Why or why not?
Answer:
They are both rational numbers
Step-by-step explanation:
Rational numbers are terminated numbers, meaning that they have a definite end, even in decimal form. An irrational number is infinite; their decimal places go on forever (An example would be π).
Answer:yes
Step-by-step explanation:Any
Number which is in the form of p/q where both p and q are integers and q is not equal to 0 is called a rational number. -1/2 satisfies this hence it is a rational number. 7 can be written as 7/1 which also satisfies this hence it is also a rational number.
Hope it is clear and please mark me as Brainliest
The
is calculated by putting the data in
order and selecting the middle value.
The
is the data value that occurs the
most in a set of data.
The
is the difference between the
maximum and minimum values of a data set.
The
is the sum of the data divided by
the number of data values.
The answer choices are mean, median, Mode, range.
Answer:
median, mode, range, mean
Step-by-step explanation
the median is found by putting the data in order and selecting the middle value
the mode is the value that occurs the most often
the range is the difference between the greatest and least value
and the mean is the sum of all the values divided by the number of values
Answer:
The ✔ median is calculated by putting the data in order and selecting the middle value.
The ✔ mode is the data value that occurs the most in a set of data.
The ✔ range is the difference between the maximum and minimum values of a data set.
The ✔ mean is the sum of the data divided by the number of data values.
Students were asked how many pairs of shoes they owned. Their responses were 8, 2, 1, 5, 7, 6, 2, 2, 8, and 3.
The mean of the data is 4.4.
The median of the data is 4 .
The mode of the data is 2 .
The range of the data is 7 .
Step-by-step explanation:
Just took the test from E D G E N U I T Y....
hope this helps :P
A can holds 2 liters of paint. How many cans can we fill with 11 liters of paint?
Answer:
5.5
Step-by-step explanation:
Each can holds 2 liters of paint. There is 11 liters of paint. The question is asking you to figure out how many cans of paint you can fill with 11 liters of paint. We can divide 11 by 2 to get the answer. 11÷2=5.5. The reason this works is because we are dividing the total amount of paint by how much each can will hold. 5.5 can also be written as "five and a half". So, the 11 liters of paint will fill 5.5 cans. Hope this helps!
Determine the value of x in the figure answers: x =43 x = 8 x = –4 x = 4
Answer:
x = 4
Step-by-step explanation:
Since the two base angles are equal, the sides must be equal
4x-8 = x+4
Subtract x from each side
4x-x -8 = x+4-x
3x -8 =4
Add 8 to each side
3x-8+8 = 4+8
3x= 12
Divide by 3
3x/3 = 12/3
x = 4
Calculate the mean, median and mode of the following data.
14, 15, 16, 16, 9, 3, 16, 20, 29, 12
a. mean = 14.75, median = 15 mode = 16
b. mean = 15, median = 16, mode = 16
c. mean = 14.889, median = 16, mode= 16
d. mean =15, median =15.5, mode = 16
Answer:
d.mean =15, median =15.5, mode = 16
Step-by-step explanation:
hello,
to find the mean, you add all the numbers together and divide it by the total number of numbers. so that would be 150 (total sum) divided by 10 (number of numbers) to get 15.
to find the median, you would organize the numbers from least to greatest and find the middle number which is 15.5.
last but not least, to find the mode, just look for the number that appears most often. Therefore, the mode would be 16.
hope this helped!