Answer:
0/5 equals zero as anything divided by zero gives zero. However 5/0 is an undetermined form which gives infinity.
Step-by-step explanation:
Is this paper 8 1/2 x 11 pls hurry pls pls pls I need help and can someone show me where 8 1/2 is on a ruler like this
Answer:
I believe that the paper should be around 8 1/2 x 11.
You can find 8 1/2 by going to the mark shown between 8 and 9 on the side with inches.
Alan is growing carrots, parsnips and turnips. He has grown h carrots, 2h parsnips and 5 turnips. In total he has grown 11 vegetables. What is the value of H?
Hello !
Answer:
\( \boxed{h = 6}\)
Step-by-step explanation:
He has grown :
h carrots2h parsnips5 turnipsWe also know that in total, he has grown 11 vegetables.
We will have to solve an equation !
\(h + 2h + 5 = 11\)
\( \iff3h + 5 = 11\)
We want to isolate h.
\(3h + 5 - 5= 11 - 5 \\ \iff3h = 6 \\ \iff \frac{3h}{3} = \frac{6}{3} = 2\)
The value of h is 2.
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One number is five more than five times another. If their sum is decreased by four, the result is twenty-five. Find
the mumbers.
Answer:
a=4 n=25
Step-by-step explanation:
5a+5=n
(a+n)-4+25
a+n=29
5(4)+5=n
20+5=25
Select the correct answer. Which statement best describes the zeros of the function h(x) = (x – 6)(x2 + 8x + 16)? A. The function has two distinct real zeros. B. The function has three distinct real zeros. C. The function has one real zero and two complex zeros. D. The function has three complex zeros.
We can see here that the statement that best describes the zeros of the function h(x) = (x – 6)(x² + 8x + 16) is: C. The function has one real zero and two complex zeros.
What is a function?In mathematics, a function is a special type of relation. A relation is a set of ordered pairs, where each ordered pair consists of two elements.
To determine the zeros of the function h(x) = (x - 6)(x^2 + 8x + 16),
we can set the function equal to zero and solve for x.
Setting h(x) = 0, we have:
(x - 6)(x^2 + 8x + 16) = 0
Setting x - 6 = 0, we find:
x = 6
Setting x^2 + 8x + 16 = 0,
we can attempt to factor or use the quadratic formula.
Therefore, the function:
h(x) = (x - 6)(x^2 + 8x + 16) has one real zero (x = 6) and two complex zeros.
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A sporting goods store is having a 15% off sale on all items. Which functions can be used to find the sale price of an
item that has an original price of X? You may choose more than one correct answer.
y=.85 x
Of(x) = 1.15
Sale = Original - 15
Of(x) = x - 15
Sale = Original - 15(Original)
Answer:
The function is:
\(f(x) = x - 0.15x\)
Can also be written as:
\(Sale = Original - 0.15(Original)\)
Step-by-step explanation:
Given that the sale percentage is 15%
In general, the sale price is calculated by finding the discount according to discount percentage and then subtracting the discount from original price.
Given that x is the original price
Then the discount will be:
\(Discount = Original Price * 0.15\\Discount = 0.15x\)
The sale price will be:
\(Sale Price = Original\ Price - 0.15(Original\ Price)\\\)
As x is the original price
\(f(x) = x - 0.15x\)
Can also be written as:
\(Sale = Original - 0.15(Original)\)
What is the axis of symmetry for f(x) = 2x2 − 4x + 5? x = −2 x = −1 x = 1 x = 2
Step-by-step explanation:
for a quadratic equation
y = ax² + bx + c
the x value for the axis of symmetry is
x = -b/(2a)
in our case
y = 2x² - 4x + 5
a = 2
b = -4
x = - -4/4 = 4/4 = 1
x = 1 is the correct answer.
Given that f(x) = |x|, graph the function g(x) = -f(x + 4).
Conniving these points and connecting them, we get a V- shaped graph that's reflected vertically and shifted 4 units to the left wing.
To graph the function g( x) = - f( x 4), we need to start with the graph of the function f( x) = | x| and also apply the given metamorphoses. The function f( x) = | x| represents the absolute value function, which is a V- shaped graph symmetric with respect to the y- axis.
First, we shift the graph of f( x) = | x| horizontally by 4 units to the left by replacing x with( x 4). This results in f( x 4). Next, we multiply the entire function by-1, which reflects the graph vertically. This gives us- f( x 4). Combining these metamorphoses, we've the function g( x) = - f( x 4). To graph g( x), we can compass a many points and also draw the graph by connecting them.
Let's start with the original graph of f( x) = | x| and apply the metamorphoses
For f( x) x = -3,-2,-1, 0, 1, 2, 3
f( x) = 3, 2, 1, 0, 1, 2, 3 For
g( x) = - f( x 4) x = -7,-6,-5,-4,-3,-2,-1
g( x) = -3,-2,-1, 0,-1,-2,-3
conniving these points and connecting them, we get a V- shaped graph that's reflected vertically and shifted 4 units to the left wing.
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A term that means the same as the term "variable" in an ANOVA procedure is _____.
A term that means the same as the term "variable" in an ANOVA procedure is a factor.
A factor is a number that divides another number, leaving no remainder. In other words, if multiplying two whole numbers gives us a product, then the numbers we are multiplying are factors of the product because they are divisible by the product.
There are two methods of finding factors: multiplication and division. In addition, rules of divisibility may also be used.
Let us consider the number 8. 8 can be a product of 1 and 8, and 2 and 4. As a result, the factors of 8 are 1, 2, 4, and 8. Therefore, when finding or solving problems involving factors, only positive numbers, whole numbers, and non-fractional numbers are considered.
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There are 3 nursing positions to be filled at Lilly Hospital. Position one is the day nursing supervisor; position two is the night nursing supervisor; and position three is the nursing coordinator. There are 15 candidates qualified for all three of the positions. How many different ways can the positions be filled by these applicants
Answer:
2730 possible ways
Step-by-step explanation:
Given
\(Applicants = 15\)
\(Positions = 3\)
Required
Number of possible selections
Since there is no restriction, the number of selection is calculated as:
The day nursing supervisor position can be occupied by any of the 15 applicants
The night nursing supervisor position can be occupied by any of the remaining 14
The nursing coordinator position can be occupied by any of the 13
So, the number of ways is then calculated as:
\(Ways = 15 * 14 * 13\)
\(Ways = 2730\)
Hence, there are 2730 possible ways
find the area of the kite please. image included!!!
Given the function f(x) = 0.5|x - 41-3, for what values of x is f(x) = 7?
x = -24, x = 16
x= -16, x = 24
x=-1, x = 9
x = 1, x = -9
The values of x for which f(x) = 7 are x = 61 and x = 21.
To find the values of x for which f(x) = 7, we can set up the equation and solve for x.
The given function is f(x) = 0.5|x - 41| - 3.
Setting f(x) equal to 7, we have:
0.5|x - 41| - 3 = 7.
First, let's isolate the absolute value term:
0.5|x - 41| = 7 + 3.
0.5|x - 41| = 10.
To remove the absolute value, we can consider two cases:
Case: (x - 41) is positive or zero:
0.5(x - 41) = 10.
Multiplying both sides by 2 to get rid of the fraction:
x - 41 = 20.
Adding 41 to both sides:
x = 61.
So x = 61 is a solution for this case.
Case: (x - 41) is negative:
0.5(-x + 41) = 10.
Multiplying both sides by 2:
-x + 41 = 20.
Subtracting 41 from both sides:
-x = -21.
Multiplying both sides by -1 to solve for x:
x = 21.
So x = 21 is a solution for this case.
Therefore, the values of x for which f(x) = 7 are x = 61 and x = 21.
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What are the slopes to these ? Please answer
5. is slope of 0
6. is slope of -7
7. is slope of -2
8. is slope of -3/2
9. is slope of -1
10. is slope of 0 :)
Do you think you can write a disjunction that has no
solution? Explain your reasoning.
what is the answer for this
Answer:
no
Step-by-step explanation:
then you have nothing like no "pazas"!
Rewrite the equation by completing the square.
x^{2}+10x+21 = 0
(x+__)^2=__
Answer:
Step-by-step explanation:
x²+10x+21=0
x²+10x+(10/2)²-(10/2)²+21=0
x²+10x+25-25+21=0
(x+5)²-4=0
(x+5)²=4
(x+y)²=(x+y)(x+y)=x(x+y)+y(x+y)=x²+xy+xy+y²=x²+2xy+y²
(x+y)²=x²+2xy+y²
coefficient of x=2y
y²=[(coefficient of x)/2]²=(2y/2)²=y²
Five more than the quotient of a number and 3 is 7
The expression for Five more than the quotient of a number and 3 is 7 is (n/3) +5 =7.
The unknown number y is 6.
How to find the unknown number?Any combination of terms that have undergone operations like addition, subtraction, multiplication, division, etc. is called as an algebraic expression (or variable expression).
given that Five more than the quotient of a number and 3 is 7.
the unknown number is y.
variable = y
now find the value of y.
This statement should be transformed into an equation.
A number divided by three can be written as
y/3.
Adding 5 now results in equation is
(y/3) + 5.
This is supposed to equal 7, therefore the equation is
(y/3) +5 =7.
now solve the equation
deducting 5 from both sides, you can solve for y to get
y/3 = 2.
Multiply 3 to both sides so that y is 6.
n = 6.
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HELP ME OUT PLEASEEEEEEEEEEEEEEEEE
The awnser is 5/8
hope that helps
Jaxon is flying a kite, holding his hands a distance of 3.25 feet above
the ground and letting all the kite's string play out. He measures the
angle of elevation from his hand to the kite to be 24°. If the string from
the kite to his hand is 105 feet long, how many feet is the kite above the
ground? Round your answer to the nearest tenth of a foot if necessary.
Using the slope concept, it is found that the kite is 46.50 feet above the ground.
What is a slope?The slope is given by the vertical change divided by the horizontal change, and it's also the tangent of the angle of depression.
In this problem:
The angle is of 24º.The vertical change is of 3.5 + x.The horizontal change is of 105.Hence:
tan(24º) = (3.5 + x)/105.
3.5 + x = 105tan(24º)
x = 105tan(24º) - 3.5
x = 43.25 ft.
Hence, the height of the kite is:
43.25 ft + 3.25 ft = 46.50 feet.
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Answer:
Step-by-step explanation:
�
105
105
x
sin
24
1
=
1
sin 24
=
�
105
105
x
105
sin
24
=
105 sin 24=
�
x
Cross multiply.
�
=
42.707347...
x=42.707347...
Type into calculator.
Add 3.25, the distance from the ground to his hand:
Add 3.25, the distance from the ground to his hand:
42.707347...
+
3.25
=
42.707347...+3.25=
45.957347...
45.957347...
≈
≈
46
46
Round to the nearest tenth.
The kite is 46 feet above the ground.
The kite is 46 feet above the ground.
what is 1.25-3.42 equal what
Answer:
-2.17
Step-by-step explanation:
A 22 km walk is completed in 5 hours and 30 min.
What is the average speed?
Answer:
121 km\hr
Step-by-step explanation:
displacement=speed÷time
then. speed = displacement×time
= 22 × 5.5
= 121 km\hr
Find the value of
�
xx in the triangle shown below.
�
=
x=x, equals
∘
∘
Answer:
x=55°Step-by-step explanation:
The three angles in a triangle add up to 180°.
x+27+98=180°x=180-98-27x=55°_____________________
Hope this helps!
Solve the equation 3(x + 4.5) = 36.
Given Equation :
3(x + 4.5) = 36To Find :
The value of xUsing distribute property :
\( \qquad \dashrightarrow \sf \: 3(x) + 3(4.5) = 36\)
\( \qquad \dashrightarrow \sf \: 3x + 13.5 = 36\)
Subtracting 13.5 from both sides :
\({ \qquad \dashrightarrow \sf \: 3x + 13.5 - 13.5= 36 - 13.5}\)
\( \qquad \dashrightarrow \sf \: 3x = 36 - 13.5\)
\( \qquad \dashrightarrow \sf \: 3x = 22.5\)
Dividing both sides by 3 :
\( \qquad \dashrightarrow \sf \: \dfrac{3x}{3} = \dfrac{22.5}{3} \)
\( \qquad \dashrightarrow \bf \: x = 7.5\)
How many 2/3 cup servings are in 28/3 cups of yogurt
The answer fam is..... 14
On Saturday, 960 people visit the zoo. Of the visitors, 40% are children. How many of the visitors on Saturday were children?
(write in point-slope & slope-intercept form)
(-1, 3)
y = 2x + 2
The point-slope is y + 1 = 2x - 6.
and, The slope intercept form is y = 2x -7.
What is the Slope-intercept form?
y = mx + b, where m is the line's slope and b is its y-intercept, is the formula for a straight line.
What is the Point slope-intercept form?
For linear equations, the typical form is y-y1=m(x-x1), where m is the slope and (x1,y1) lies on the line.
The point slope intercept form is y-y1 = m ( x-x1)
here, x1= -1, y1= 3 and m=2.
So, y - (-1) = 2 ( x - 3)
y + 1 = 2x - 6.
and, the slope-intercept form is :
y + 1 = 2x - 6
y = 2x -7.
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Is (2+8), 3y a constant?
Step-by-step explanation:
3y is not a constant for it has a variable.
However, (2+8) = (10) is a constant
The path of a baseball is modeled by the equation \(y= -0.25x^{2} +4x+3\\\) where x represents the time (in seconds) and y represents the height of the baseball.
- Find and interpret the y-intercept. Find the maximum height of the baseball. Then sketch a graph of the path.
(please provide steps on how to solve if you can)
The y-intercept is y = 3, and this is the initial height of the ball, and the maximum height is y = 19
What is the y-intercept?The y-intercept is what we get when we evaluate in x = 0, then:
y = -0.25*x² + 4x + 3
replacing x by zero we get:
y = -0.25*0² + 4*0 + 3 = 3
The y-intercept is y = 3.
The maximum height is at the vertex, we know this because the leading coefficient is negative, which means that the parabola opens down.
The vertex is at:
x = -4/(2*-0.25) = 8
Evaluating there:
y = -0.25*8² + 4*8 + 3 = 19
that is the maximum height.
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help with 21 please i’ll give extra points
Answer:
C or B
Step-by-step explanation:
Im pretty sure its B
100-4 divided 2x(3+7
Answer:
Step-by-step explanation:
7+3=10x2=20
100-4= 96
96 divided by 20= 4.8
which expression is a cube root of -2i?
The cube root of -2i,
⇒ ∛2[ cos(π/6) + i sin(π/6) ]
We can represent -2i in polar form as,
r(cosθ + i sinθ)
by computing its magnitude and angle.
The magnitude of -2i is 2
Since the absolute value of any imaginary number is equal to its magnitude.
To find the angle θ,
We can use the fact that the tangent of an angle is equal to the ratio of the opposite side to the adjacent side.
In this case,
The opposite side is -2 and the adjacent side is 0.
Therefore, we have tanθ = -2/0, which is undefined.
However,
We can use the fact that the cube root of a complex number is equal to the cube root of its magnitude times exp(iθ/3) to find the cube root of -2i.
So, the cube root of -2i is equal to the cube root of 2 times exp(iθ/3).
Now, we need to find the value of θ/3. Since θ is undefined,
we will represent it as π/2 + 2πn,
where n is any integer.
So, θ/3 = (π/2 + 2πn)/3 = π/6 + 2πn/3.
Therefore, the cube root of -2i is equal to
⇒ ∛2 [ cos(π/6 + 2πn/3) + i sin(π/6 + 2πn/3) ]
Now put n = 0
⇒ ∛2[ cos(π/6) + i sin(π/6) ]
This is the final form of the cube root of -2i in the required form.
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What is 2+2+2-2+4-8?
Answer:
Answer- 0
Step-by-step explanation:
2+2+2-2+4-8= 4-2+4-8=0
hope this helps :)