Answers
Explanation: umm i think you have to divide 45 with 5 = 9
Related Questions
PLEASE ANSWER DUE IN 30 MINUTES
I WILL MARK BRAINLIEST
QUESTIONS 1&2 AND SHOW WORK
Answers
Answer:
Step-by-step explanation:
Get good
a 5th degree polynomial with 3 terms?
Answers
Answer:
Hey there. Heres ur answer
Fifth degree polynomials are also known as quintic polynomials. Quintics have these characteristics:
One to five roots.
Zero to four extrema.
One to three inflection points.
The function f(x) = -x² + 8x-7 is translated five units down. Write the new equation in vertex form and state the vertex.
Answers
Answer:
The resulting equation in the vertex form is [tex](y-4)=-(x-4)^2[/tex] having the vertex at the point (4,4).
Step-by-step explanation:
The given function is f(x) = -x² + 8x-7.
As the given function is translated 5 units down, so, subtract 5 units in the given function.
The resulting function, y = f(x) -5
[tex]\Rightarrow y= - x² + 8x - 7 - 5 \\\\\Rightarrow y = - x² + 8x - 12[/tex]
Now converting the obtained equation to vertex form,
[tex]y= - x² + 8x - 12 \\\\\Rightarrow y = -(x^2-8x+12) \\\\[/tex]
Adding and subtraction 4 as
[tex]y= -(x^2-8x+12+4-4) \\\\\Rightarrow y= -(x^2-8x+16-4) \\\\\Rightarrow y= -((x-4)^2-4) \\\\\Rightarrow (y-4)=-(x-4)^2[/tex]
The vertex of the above equation is (4,4).
Hence, on translating five units in the downwards direction, the resulting equation in the vertex form is [tex](y-4)=-(x-4)^2[/tex] having the vertex at the point (4,4).
On translating five units in the downwards direction, the resulting equation in the vertex form is (y-4)=-(x-4)² having the vertex at the point (4,4).
The given function is f(x)= -x²+8x-7.
A translation in math moves a shape left or right and/or up or down. The translated shapes look exactly the same size as the original shape, and hence the shapes are congruent to each other.
When the shape is moved down by k units, then replace y with y - k.
The function f(x) = -x² + 8x-7 is translated five units down.
That is, y=f(x)-5
y=-x² + 8x-7-5
y=-x² + 8x-12
Subtract 4 on both the sides of an equation, we get
(y-4)=-x² + 8x-12-4
(y-4)=-x² + 8x-16
(y-4)=-(x²-8x+16)
(y-4)=-(x-4)²
Hence, on translating five units in the downwards direction, the resulting equation in the vertex form is (y-4)=-(x-4)² having the vertex at the point (4,4).
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Which of the following equations passes through the point (0, -6) and is parallel to
the line 6 x + 2 y = 8
y=3 x -6
y= 8 x
y= 4 x + 6
y= x+ 8
Answers
Step-by-step explanation:
Y = 3 X-6
... . .... ... ...
help on math plz help
Answers
Answer:
1/6
Step-by-step explanation:
Your answer would be 1/6
Perform the indicated operations,
and designate answer using the
listing methods
Let u = {1,2,3,4,5,6,7}, L={1,3,5,73 M = { 1, 2,3}
N={2,3,4,5,6}
(Mn Ľ)'UN'
Answers
Answer:
{1,3,4,5,6,7}
Step-by-step explanation:
Here , U represents the universal set
L’ = {2,4,6}
L’ is what we have in the universal set but not present in set L
(m n L’)
This is the set that contains the elements that are present in both set ONLY
So this is;
{2}
(M n L’)’ = {1,3,4,5,6,7}
N’ = {1,7}
So the union of both would be;
= {1,3,4,5,6,7}
“Find the missing side length of the right triangle, round to the nearest hundredth. EXPLAIN HOW YOU GOT YOUR ANSWER AND WHICH TRIGONOMETRIC RATIO YOU USED.”
Answers
Answer:
X=21.21
Step-by-step explanation:
Cos(45)=15\x
0.707=15\x
15\0.707 =x
X= 21.21
The missing side length of the right triangle is 20.51.
What are trigonometric ratios ?"Trigonometric Ratios are defined as the values of all the trigonometric functions based on the value of the ratio of sides in a right-angled triangle. The ratios of sides of a right-angled triangle with respect to any of its acute angles are known as the trigonometric ratios of that particular angle.
The basic trigonometric ratios are sin, cos, and tan, namely sine, cosine, and tangent ratios. The other important trig ratios, cosec, sec, and cot, can be derived using the sin, cos, and tan respectively."
Given,
Perpendicular of the triangle is 15
Hypotenuse of triangle is x
And the adjacent angle will be 180°-133° = 47°
Now, [tex]sin(47 degree) = Perpendicular/hypotenuse = 15/x[/tex]
[tex]x = 15/0.731 = 20.51[/tex]
In the to get to the answer we use sine of the triangle.
Because sin is the ratio of the perpendicular to the hypotenuse.
Hence, The missing side of the right triangle is 20.51.
To know more about trigonometric ratios here
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The slope is -1: (-4, -1)
Which option?
y = 1x-4
y = -1x-4
y = -1x-5
-1 = (-1)(-4)+b
Answers
Answer:
4 is the best answer for it
Given the triangle below, what must be the value of x? Use the scratchpad tool, if needed.
Please i need help!!
Answers
Answer:
8x
Step-by-step explanation:
Hope this helps:)
Your grandmother gave you $22.02 to buy a present this covered 3/4 of the cost how much did the present cost
Answers
Answer: it is 29.36
Step-by-step explanation:
the circumstance of a circle changes from 20 to 4 after a dilation. what was the scale factor of the dilation?
a. 1/25
b. 1/5
c. 5
d. 25
Answers
Answer:
Option B
Step-by-step explanation:
The circumference of a circle changes from (pre-image)20 to 4(image) after a dilation.
[tex]Scale\ Factor=\frac{Circumference\ of\ image}{Circumference\ of\ pre-image} \\\\Scale\ Factor=\frac{4}{20}\\\\Scale\ Factor=\frac{1}{5}[/tex]
1 1/2 + 2 3/4 = ?
please EXPLAIN!!!
The fact im not too smart right now cause i lazy jit ;)
Answers
Answer:
4 and one fourth
Step-by-step explanation:
My brain do be dead. I'm trying to catch up in my math class before Christmas. Any help I can get would be SO APPREICTATED AAA
Answers
Answer:
x=3
Step-by-step explanation:
for 17.
we have that x=8 as one solution
then we have
x-8=0
so we know that
[tex]f(x)=(x-8)(something)[/tex]
[tex]\frac{f(x)}{x-8}=something[/tex]
so we divide and get that
[tex]something = x^{2} -6x+9x[/tex]
and we can factor it as
[tex](x-3)(x-3)[/tex]
so the other solutions are
x-3 =0
x = 3
this is a normal division
Answer (#17):
(x-3) (x-3) or (x-3)²
Step-by-step explanation:
See attachment to find simplified equation. I can't explain synthetic division very well. Please find other sources to learn synthetic division or traditional algebraic long division.
Anyway, the image should be read first while this text explains the second part. Now you have the second equation, it can be factored down.
[tex]x^2-6x+9 = (x-3)(x-3)[/tex]
The function in factored form is : (x-3) (x-3)
Use Green's Theorem to evaluate C F · dr. (Check the orientation of the curve before applying the theorem.) F(x, y) = x + 10y3, 10x2 + y C consists of the arc of the curve y = sin(x) from (0, 0) to (π, 0) and the line segment from (π, 0) to (0, 0)
Answers
Answer:
[tex]\mathbf{- 20 \pi + \dfrac{40}{3}}[/tex]
Step-by-step explanation:
Given that:
[tex]\int\limits_c {F} \, dr[/tex]
where;
[tex]F(x,y) = \langle\sqrt{x} + 10y^3+10y^2 + \sqrt{y} \rangle[/tex] and C consist of the arc of the curve, This shows that C is a closed curve.
Thus, using Green's theorem for clockwise orientation.
[tex]\int \limits_CF. dr = \iint_D \Biggl \langle \dfrac{\partial Q}{\partial X} - \dfrac{\partial P }{\partial Y} \Biggl \rangle dA[/tex]
Then;
[tex]F(P,Q) = \langle\sqrt{x} + 10y^3+10y^2 + \sqrt{y} \rangle[/tex]
[tex]\int \limits _CF. dr = -\iint_D \Biggl \langle \dfrac{\partial}{\partial} ( 10x^2 + \sqrt{y} -\dfrac{\partial}{\partial y } ( \sqrt{x} + 10y^3) \Biggl \rangle dA[/tex]
[tex]\int \limits _CF. dr = -\iint_D \Biggl \langle 10(2x)-10(3y^2) \Biggl \rangle dA[/tex]
[tex]\int \limits _CF. dr = \iint_D \Big \langle -20x+30y^2 \Big \rangle dA[/tex]
y → 0 to sin (x) x → 0 to π
[tex]\int \limits _CF. dr = \int \limits ^{\pi}_{0} \int \limits ^{sin \ x }_{0} \Big \langle -20x+30y^2 \Big \rangle dydx[/tex]
[tex]\int \limits _CF. dr = \int \limits ^{\pi}_{0} \Biggl [ -20xy + \dfrac{30 \ y^3}{3} \Biggl ] ^{sin\ x}_{0} \ dx[/tex]
[tex]\int \limits _CF. dr = \int \limits ^{\pi}_{0} \Big [ -20x \ sin x + 10 \ sin^3x \Big ] \ dx[/tex]
replace [tex]sin^3 x = \dfrac{3}{4} \ sin x - \dfrac{1}{4} \ sin (3x)[/tex]
[tex]= \int \limits ^{\pi}_{0} -20 x sin x dx + \int \limits ^{\pi}_{0} 10(\dfrac{3}{4} sin x - \dfrac{1}{4} sin (3x) ) \ dx[/tex]
By applying integration by posits
[tex]\int (u)(v') \ dx = (u)(v) - \int (u') (v) \ dx \\ \\ u = -20x \ \ \ \ \ \ \ v'= sin \ x \\ \\ u' = -20 \ \ \ \ \ \ \ v = - cos \ x[/tex]
[tex]= (-20x) (-cos x) - \int (-20)(-cos x) \ dx + 10 \Big [\dfrac{3}{4} \ cos x + \dfrac{1}{12}\ cos (3x) \Big ][/tex]
[tex]= 20x \ cos x - 20 \ sin x- \dfrac{15}{2} \ cos \ x + \dfrac{5}{6} \ cos (3x) \Biggl |^{\pi}_{0}[/tex]
[tex]= ( -20 \pi -0 +\dfrac{15}{2}-\dfrac{5}{6}) - (0-0-\dfrac{15}{2}+\dfrac{5}{6})[/tex]
[tex]= - 20 \pi + \dfrac{15}{2}-\dfrac{5}{6}+\dfrac{15}{2}-\dfrac{5}{6}[/tex]
[tex]\mathbf{= - 20 \pi + \dfrac{40}{3}}[/tex]
work out angle x
write down the value of angle y
Answers
Answer:
x = 70° ; y = 67°
Step-by-step explanation:
1) The triangle given in the picture is an isosceles triangle. So, the base angles will be equal to each other. (People do get confused and assume that x is a base angle. But in the figure , the triangle is rotated anticlockwise. So x is not a base angle).
Using angle sum property of triangles,
[tex]x+55+55=180[/tex]
[tex]=> x + 110 = 180\\[/tex]
[tex]=>x = 180-110=70[/tex]
2) Both the lines are parallel to each other and there's a transversal intersecting both the lines at 2 specific points. So ,
y = 67° (∵ Alternative Interior Angles are equal to each other when two lines are parallel and there's a transversal intersecting them)
x + 110 = 180
x = 70
y = 67
because theyre alternate angles
X to the power of 4 X to the power of negative one
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Are you trying to write this from word form and convert it into an equation? If you could provide more details, I would be more than happy to help. Thanks!
A kiddie pool holds miniature plastic ducks in different colors. Sophia randomly picks up a duck and then replaces it. She repeats this process 100 times. The table shows the results of her experiment.
Duck Color Times Picked
red 30
green 20
yellow 40
blue 10
What is the relative frequency of choosing a red duck? What color of duck is there likely to be the most of in the pool?
A.
The relative frequency is 0.3. It is likely that most ducks are blue.
B.
The relative frequency is 0.2. It is likely that most ducks are yellow.
C.
The relative frequency is 0.3. It is likely that most ducks are yellow.
D.
The relative frequency is 0.2. It is likely that most ducks are green.
Answers
Answer:
A is the answer
Step-by-step explanation:
Answer:
C.
The relative frequency is 0.3. It is likely that most ducks are yellow.
Step-by-step explanation:
I WILL GIVE BRANLIEST TO THE FIRST ANSWER
(Don't forget the explain section
Are the lines y=0 and x=0 parallel?
O yes
O no
Question 2
Explain your reasoning.
Answers
Answer:
No
Step-by-step explanation:
y=0 looks like | and x=0 looks like ----- . This means that they are and not parallel
can someone do this please im lazy asl will give brainliest and a thanks
Answers
Answer:
(b = 23 + a) and (a = 23 + b) = ab = 23 + ba
Step-by-step explanation:
PLZ 45 POINTS AND BRAINLIEST TO WHOEVER CAN SOLVE THIS PROBLEM ASAP
Answers
Answer:
I cant see anything
Step-by-step explanation:
Answer:
Hope this helps
Step-by-step explanation:
Replace * with a monomial so that the expression represents the square of a binomial. *+24x+9
Answers
Answer:
[tex]*+24x+9 = 16x^2 + 24x + 9[/tex]
Step-by-step explanation:
Given
[tex]* + 24x + 9[/tex]
Required
Fill in the gap
[tex]* + 24x + 9[/tex]
Express 24x as a sum of equal halves
[tex]* + 12x + 12x + 9[/tex]
Group into two
[tex](* + 12x) + (12x + 9)[/tex]
Factorize 12x + 9
[tex](* + 12x) + 3(4x + 3)[/tex]
Ignore the incomplete part and focus on (4x + 3)
Since the binomial is a square, then the factors of the binomial are :
(4x + 3) and (4x + 3)
So, we have:
[tex](* + 12x) + 3(4x + 3) = (4x + 3)(4x + 3)[/tex]
Expand
[tex](* + 12x) + 3(4x + 3) = 16x^2 + 12x + 12x + 9[/tex]
[tex](* + 12x) + 3(4x + 3) = 16x^2 + 24x + 9[/tex]
Hence:
[tex]*+24x+9 = 16x^2 + 24x + 9[/tex]
Point C (3, 4) is the midpoint of AB If the coordinates of A are (7, 6), what are the coordinates of B?
O (5.5)
0 (11,8)
O (2, 1)
0 (-1,2)
Answers
Answer:
c??
Step-by-step explanation:
The coordinates of B are (1,2).
What is Midpoint?A midpoint is a point lying between two points and is in the middle of the line joining the two points.
Given that, Point C (3, 4) is the midpoint of AB If the coordinates of A are (7, 6),
Formula of midpoint coordinates = (x1+y1)/2, (x2+y2)/2
Therefore, (7+x)/2, (6+y)/2 = (3,4)
Comparing both side, we get,
(7+x)/2 = 3
x = 1
And, (6+y)/2 = 4
y = 2
Hence, The coordinates of B are (1,2).
For more references on Midpoints, click;
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3. Write a number that has a value greater than -2.6|
Answers
Answer:
-1.67539
Step-by-step explanation:
There are many answer choices one of them could be...
-1.67550
Can you answer this
[Image: Vertical number line ranging from negative 5 to 5.]
On this number line, zero represents sea level. Plot the following points based on the description provided.
• -3 1/2
Answers
Answer:
-3.5
Step-by-step explanation:
-3 1/2 is the same as -3.5
-3.5 is negative, so it means that is below sea level, so it will be below the zero. if you don’t have the exact mark for -3.5, it will go betwee -3 and -4.
help!!! what is 1/2b -16 = -4?
Answers
Answer:
[tex]b=24[/tex]
Step-by-step explanation:
[tex]\frac{1}{2}b-16=-4[/tex]
First, start by adding [tex]16[/tex] to both sides of the equation:
[tex]\frac{1}{2} b=12[/tex]
To make this problem easier, it would be a good idea to identify [tex]0.5[/tex] as the decimal equivalent of the fraction [tex]\frac{1}{2}[/tex]:
[tex]0.5b=12[/tex]
Divide both sides of the equation by the coefficient of [tex]b[/tex], which is [tex]0.5[/tex].
(**Tip: Dividing by a half is the same as multiplying by [tex]2[/tex]):
[tex]b=24[/tex]
-
To check our work and solution, substitute the solved value of [tex]b[/tex], ([tex]24[/tex]), into the initial equation:
[tex]\frac{1}{2}b-16=-4[/tex]
[tex]\frac{1}{2}(24)-16=-4[/tex]
[tex]12-16=-4[/tex]
[tex]-4=-4[/tex]
Since both sides of the equation are equal, our solution is correct!
Answer:
b = 24
Step-by-step explanation:
[tex]\sf \dfrac{1}{2}b-16=-4[/tex]
Add 16 to both sides.
[tex]\sf \dfrac{1}{2}b=-4+16\\\\ \sf \dfrac{1}{2}b=12[/tex]
Multiply both sides by 2.
[tex]\sf2* \dfrac{1}{2}b=12*2\\\\1b=24[/tex]
Divide both sides by 1.
[tex]\sf b = \dfrac{24}{1} \\\\b =24[/tex]
Solving equations
3(2x-1)=6
Answers
Answer:
x = 3/2 or 1.5
Step-by-step explanation:
distribute 3 to the 2x and -1 by multiplying
6x - 3 = 6
add 3 to both sides to get 6x by itself and it keeps both sides equal
6x = 9
divide by 6
x = 9/6 = 3/2
x = 3/2
Someone please help I’m on a timer. “ solve for X.
Answers
Ill give brainlyist!!!!!!!
Consider the linear function that is represented by the equation y = negative 10 x + 6 and the linear function that is represented by the equation y minus 36 = 8 (x minus 4). Which statement is correct regarding their slopes and y-intercepts?
A. The function that is represented by the equation y = negative 10 x + 6 has a steeper slope and a greater y-intercept.
B. The function that is represented by the equation y = negative 10 x + 6 has a steeper slope, and the function that is represented by the equation y minus 36 = 8 (x minus 4) has a greater y-intercept.
C. The function that is represented by the equation y minus 36 = 8 (x minus 4) has a steeper slope, and the function that is represented by the equation y = negative 10 x + 6 has a greater y-intercept.
D.The function that is represented by the equation y minus 36 = 8 (x minus 4) has a steeper slope and a greater y-intercept.
Answers
Answer: A
Step-by-step explanation: I did this on paper so its hard for me to write it done, like I cant copy and paste lol.
Answer:
It’s b I think
Step-by-step explanation:I is big dumb
Solving equations
2x-6=10
Answers
Answer:
x=8
Step-by-step explanation:
Solve for x
2x-6=10 inverse of subtraction is addition
+6 +6
2x=16 divide by 2 to get x by itself
-- --
2 2
x=8
Answer:
The answer is ×=8
Step-by-step explanation:
x=8 nc u add 6 on both sides then divide by 2 .
Solve for x: 7 + 4x = 13+ X. Select one: a. x = 1 1/5 b.x=2 x 2 C. X= 4 d. x = 6 2/3
Answers
Answer:
7+4x=13+x
4x-x=13-7
3x=6
3 3
x =2
Step-by-step explanation:
because when 7 crosses the equal to sign it becomes negative and when the x from the other side crosses the equal sign it also will become negative which will become 4x-x=13-7
which is 3x=6 so u divide both sides by the coefficient of x which is three which will give u 2
