Answer: a) zeros: x = {0, 4, -2}
b) as x → ∞, y → ∞
as x → -∞, y → ∞
Step-by-step explanation:
I think you mean (a) find the zeros and (b) describe the end behavior
(a) Find the zeros by setting each factor equal to zero and solving for x:
x (x - 4) (x + 2)⁴ = 0
x = 0 Multiplicity of 1 --> odd multiplicity so it crosses the x-axisx = 4 Multiplicity of 1 --> odd multiplicity so it crosses the x-axisx = -2 Multiplicity of 4 --> even multiplicity so it touches the x-axisDegree = 6
(b) End behavior is determined by the following two criteria:
Sign of Leading Coefficient (Right side): Positive is ↑, Negative is ↓Degree (Left side): Even is same direction as right side, Odd is opposite direction of right sideSign of the leading coefficient is Positive so right side goes UP
as x → ∞, y → ∞
Degree of 6 is Even so Left side is the same direction as right (UP)
as x → -∞, y → ∞
Please help me find the area of this shape
Answer:
44+50 =94 in²
Step-by-step explanation:
Trapezoid
A= 1/2h(b1+b2)
A= 1/2*4(7+15)
A=1/2*4(22)
A=44
Rectangle
A=l*w
A=5*10
A=50
44+50 =94 in²
is 1.25 the same as 25%???????????????????????
Answer:
It depends on what your original amount is
Step-by-step explanation:
If the original value is 5, then yes 1.25 is 25% of five. If not, then they are not the same.
Solve: -7 < 2x+5 < 7
Answer:
[tex] - 6 < x < 1[/tex]
Step-by-step explanation:
first things first:
[tex] - 7 < 2x + 5 \\ - 7 - 5 < 2x + 5 - 5 \\ - 12 < 2x \\ - 6 < x[/tex]
now:
[tex]2x + 5 < 7 \\ 2x + 5 - 5 < 7 - 5 \\ 2x < 2 \\ x < 1 [/tex]
now the intersection is:
[tex] - 6 < x < 1[/tex]
Write a function min that has two str parameters and returns the smallest. (Smallest in the sense of coming first alphabetically, not in the sense of "shortest".)
Answer:
The function written in python is as follows
def min(str1,str2):
if str1 < str2:
return str1
else:
return str2
Step-by-step explanation:
This line defines the function min, along with two parameters str1 and str2
def min(str1,str2):
This line checks if str1 is less than str2
if str1 < str2:
If yes, the function returns str1
return str1
If otherwise,
else:
The function returns str2
return str2
Take for instance
str1 = "abc"
str2 = "cba"
The function will return str1 because str1 is less than str2 in the sense that the first letter of str1 (a) is less than the first letter of str2 (c)
if x= 3y-2/4, what is the value of y in terms of x?
Answer:
[tex]x = \frac{3y - 2}{4} [/tex]
Multiply through by 4
We have
[tex]3y - 2 = 4x[/tex]
Send 2 to the right side of the expression
That's
[tex]3y = 4x + 2[/tex]
Divide both sides by 3
That's
[tex] \frac{3y}{3} = \frac{4x + 2}{3} [/tex]
We have the final answer as
[tex] y = \frac{4x + 2}{3} [/tex]
Hope this helps you
Answer:
[tex]y = \frac{4x + 2}{3} [/tex]
Step by step explanation
[tex]x = \frac{3y - 2}{4} [/tex](Given)
Multiply by 4 on both sides:
[tex]4 \times x = \frac{3y - 2}{4} \times 4[/tex]
Calculate
[tex]4x = 3y - 2[/tex]
Add 2 on both sides
[tex]4x + 2 = 3y - 2 + 2[/tex]
[tex]4x + 2 = 3y[/tex]
[tex]3y = 4x + 2[/tex]
Divide both sides of the equation by 3
[tex] \frac{3y}{3} = \frac{4x + 2}{3} [/tex]
Calculate
[tex]y = \frac{4x + 2}{3} [/tex]
Hope this helps...
Good luck on your assignment..
❗️5 points❗️
find the slope of the line.
A. -3/2
B. -2/3
C. 3/2
D. 2/3
Answer:
the answer should be B. -2/3
what is the value of √24+√16
Answer:
2√6 + 4
or
8.90
Step-by-step explanation:
Step 1: Simplify radicals
√24 = 2√6
√16 = 4
Step 2: Add
2√6 + 4
Step 3: Evaluate in calc
8.89898
Answer:
8.9
Step-by-step explanation:
Simplify first:
4+2√6
Copy _DEF to the line so that S is the
vertex.
This task will be complete when you have
constructed an angle with vertex S that is
congruent to Z DEE.
Answer:
Step-by-step explanation:
There is not angle z in your figure
SOLVE THE QUADRATIC EQUATION TO 3 SIGNIFICANT FIGURES
｡☆✼★ ━━━━━━━━━━━━━━ ☾
3x^2 - 9x + 1 = 0
The quadratic equation is [tex]\frac{-b+/- \sqrt{b^2 -4ac} }{2a}[/tex]
So 'a' is 1
'b' is -9
'c' is 1
Substitute the values into the equation, once with the '+' and once with the '-'
You should get [tex]\frac{9-\sqrt{69} }{6}[/tex] and [tex]\frac{9+\sqrt{69} }{6}[/tex]
To 3 s.f your answers would be 2.88 and 0.116
Have A Nice Day ❤
Stay Brainly! ヅ
- Ally ✧
｡☆✼★ ━━━━━━━━━━━━━━ ☾
pls help me with trig! i would rlly appreciate it
Answer:
(4 root 2)/9
Step-by-step explanation:
Sin=opp/hyp
Sin=root 32/9
4 root 2/9
Answer:
sin theta = 4 sqrt(2) / 9
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp/ hypotenuse
We need to find the opposite side using Pythagorean theorem
a^2 + b^2 = c^2
b^2 = c^2 - a^2
b = sqrt( c^2 - a^2)
b = sqrt(9^2 - 7^2) = sqrt(32) = 4 sqrt(2)
sin theta =b/c
sin theta = 4 sqrt(2) / 9
This box has the same length, width, and height as the two tennis balls. Which expression gives the volume of the empty space encircling the tennis balls inside the box?
Formala : Times bottom row with side row with the height.
Example: A box has the same length, width, and height as two tennis balls.
Times the bottom row with side row with the height.
the table shows steves bank account summary fir a month. which two values could be the remaining two debts Chart Credit. $476.35 Debit $ Debit $-93.22 Debit. $ Balance $ 0
Carolina receives an allowance that is tied to completing her chores during the week. She starts off with an allowance of $20. She has five chores to complete during the week, and for each chore she completes, she receives $3. However, for each chore that is not done by the end of the week, she loses $4 from her allowance.
a. Write an expression describing Carolina's allowance as a function of the number of chores, C, that she completes during the week.
b. If Carolina completes 4 chores, what is her allowance?
Answer:
a. x = 7c
b. $28
Step-by-step explanation:
Her allowance starts at $20.
Out of 5 chores, for each chore she completes, she receives $3.
For each chore that she does not complete, she loses $4.
a. An expression describing her allowance
Let her total allowance be x:
x = 20 + (3 * c) + (-4 * (5 - c))
x = 20 + 3c - 20 + 4c
x = 20 - 20 + 7c
x = 7c
b. If she completes 4 chores, she will receive:
x = 7 * 4 = $28
What is the equation, in point-slope form, of the line
that is perpendicular to the given line and passes
through the point (-4, -3)?
Answer:
y + 3 = One-fourth(x + 4)
Step-by-step explanation:
Edge 2020
NEED HELP ASAP PLEASE How many 3-digit numbers with all odd digits exist
Answer:
320 numbers with 3 digits that are odd
Step-by-step explanation:
there's 125 three-digit odd numbers
in parallelogram ABCD, AC=BD. Is ABCD a rectangle
ABCD IS A RECTANGLE OKK THANKS
On a coordinate plane, kite W X Y Z is shown. Point W is at (negative 3, 3), point X is at (2, 3), point Y is at (4, negative 4), and point Z is at (negative 3, negative 2). What is the perimeter of kite WXYZ?
2√53+2 units
2√53+5 units
2√53+10 units
2√53+14 units
Answer:
2√53+10 units
Step-by-step explanation:
We know the diagonal segments have an irrational length. All answer choices agree those two segments total 2√53 units.
The two orthogonal sides each have a length of 5 units, so their total length is 10. (You can count the grid squares, or subtract coordinates.)
Then the perimeter is ...
2√53 +10 units
Answer:
10
Step-by-step explanation:
TRUST ME PLEASE FAM
Please answer please please
Answer: T
Step-by-step explanation: The vertex is where the two lines meet at the endpoint, meaning that the vertex is always where the lines begin to spread out.
I NEED HELP PLEASE! THANKS :)
Answer:
[tex]y = 2 \: cos \: (\frac{1}{3} x)[/tex]
option C is the right option.
Explanation:
General expression of a cosine function is:
y=A cos k X
where A is amplitude and 2 pi/k is its period.
In our case,
[tex] - y = 2 \: cos \: (\frac{1}{3} x) \:[/tex]
has :
[tex]amplitude = 2 \\ period = 2\pi \times 3 = 6\pi[/tex]
hence, the right answer is of option C
hope this helps...
Good luck on your assignment..
30 Points!! Vivian is at a fair in Coachella Valley, California. Much of the valley lies below sea level. Vivian has brought along an altimeter to measure her elevation at different places in the valley. Vivian’s first ride was on the Ferris wheel. When she sat on the wheel at its lowest point, her altimeter read -9.6 feet. When she reached the top of the wheel, her altimeter read 12.3 feet.
Is the change in Vivian's elevation from the bottom of the Ferris wheel to the top a positive number or a negative number? Why?
Answer:
Its a postive number
Step-by-step explanation:
If you look it says she is at sea leveal wicth is 0 and she is going up 12.3 feet so its postive.
The change in elevation from the bottom of the Ferris wheel to the top is 21.9 feet, which is a positive number.
What is subtraction?The process of subtracting one number from another is known as subtraction.
Given that, the lowest point of the Ferris wheel is -9.6 feet, and the highest point is 12.3.
The change in elevation from the bottom of the Ferris wheel to the top of the Ferris wheel is,
12.3 - (-9.6)
=12.3 + 9.6
= 21.9
Hence, the change in elevation from the bottom of the Ferris wheel to the top is 21.9 feet, which is a positive number.
To learn more about subtraction, click here:
https://brainly.com/question/2346316
#SPJ5
In a certain company, all employees are either beta employees or standard employees. In this company, 25% of the beta employees and 17% of the standard employees participate in the voluntary equity program. Let S be the number of standard employees. If there are 600 employees total, what is the value of S?
In addition to the question, the following conditions must be met:
(1) M > 100
(2) more than 130 employees participate in the voluntary equity program
Answer:
Value of A is 200
Step-by-step explanation:
In this scenario when we divide 100 by the percentage of each employee category we will get a proportion that the number of employees must obey.
This is illustrated below:
For Beta employees 100/25= 4
So the number of employees that are Beta must be divisible by 4
For Standard employees 100/17 = 5.882
Since fractions of employees cannot be obtained, in this case the number of employees must be a multiple of 100
Total employees are 600
The various combinations are:
1. Beta employees 500 and Standard employees 100
Survey participants= (0.25 * 500) + (0.17 * 100) = 142
Number of participants is okay as it is >130 but does not satisfy Standard employees being >100
2. Beta employees are 300 and Standard employees are 300
Survey participants = (0.25 * 300) + (0.17 * 300) = 126
This does not satisfy condition of survey participants >130
3. Beta employees 400 and Standard employees 200
Survey participants = (0.25 * 400) + (0.17 * 200) = 134
This satisfies conditions of >130 survey participants and Standard employees >100
So correct value of S is 200
Un ciclista debe realizar una ruta a través de una carretera para ir desde una ciudad A hasta una ciudad B en varios tramos. El primer tramo mide dos tercios del tercer tramo, el segundo tramo es dos veces mayor que el tercer tramo y el cuarto tramo tiene la medida del primero más el segundo. Si el último tramo es de 80 km, ¿cuál será la distancia total recorrida de la ciudad A hasta la ciudad B?
Respuesta:
190 km
Explicación paso a paso:
Lo primero es hacer las equivalencias, sea a el primer tramo, b el segundo tramo, c el tercer tramo y el ultimo tramo, el cuarto sería d, entonces:
a = 2/3*c
b = 2*c
d = a + b
Ahora bien sabemos que d = 80, reemplazamos y nos queda:
80 = a + b
tanto a cómo b están en función del tercer tramo es decir de c, reemplazamos:
80 = 2/3*c + 2*c
80 = 8/3*c
c = 80*3/8
c = 30
ahora calculamos tanto a como b:
a = 2/3*30 = 20
b = 2*30 = 60
Ahora, el recorrido total es la suma de todos los tramos:
Total = a + b + c + d
Total = 20 + 60 + 30 + 80 = 190
Quiere decir que la distancia entre la ciudad A y la cuidad B es de 190 km
what is the answer? The 8x-1x confused me.
10+ 8x -1x
Answer:
7x + 10
Step-by-step explanation:
10 + 8x - 1x
Add or subtract like terms.
10 + (8 - 1)x
10 + (7)x
Rearrange.
7x + 10
Answer:
7x+10
Step-by-step explanation:
start by rewriting the problem
10+8x-1x
now, you can subtract 8x from 1x, because they are like terms
10+7x
arrange the terms
7x+10
now, that is your final answer!
Can I get the awnser to this please?
Answer:
151.320046 m^2
150 m^2
Hope it helped!!!!!
Step-by-step explanation:
Area of the circle is:
pi * r^2
Therefore:
= pi * 17^2
= 289 * pi
Now Area of the sector:
= 289 * pi * (60/360)
= 289 * pi * 1/6
= 48.1666667 * pi
= 151.320046 m^2
= 150 m^2 (rounded)
7.
2
a)
An open rectangular box measuring 28 cm by 20 cm
by 12 cm internally is made of woodcm thick. Find:
the capacity of the box in litres,
the volume of wood used in making the box,
the mass of the box if the density of the wood used is
1.25 g/cm3
b)
c)
J
28 82
Answer:
1. Capacity of the box in Litres: 7.917L≈8L
2. Volume of wood used in making the box: 1197cm^3
3. The mass of the box: 1496.25g/cm^3
Step-by-step explanation:
1. 29×21×13=7917cm^3
7917cm^3 → 7.917dm^3→7.917L≈8L
2. Outside Volume: 29×21×13=7917cm^3
Inside Volume: 28×20×13=6720cm^3
7917-6720=1197cm^3
3. 1197×1.25=1496.25g/cm^3
Riley has a farm on a rectangular piece of land that is 200200200 meters wide. This area is divided into two parts: A square area where she grows avocados (whose side is the same as the length of the farm), and the remaining area where she lives.
Every week, Riley spends \$3$3dollar sign, 3 per square meter on the area where she lives, and earns \$7$7dollar sign, 7 per square meter from the area where she grows avocados. That way, she manages to save some money every week.
Write an inequality that models the situation. Use lll to represent the length of Riley's farm.
Answer:
The inequality that models the situation for her to have money to save is
7L² > 3(200L - L²)
On simplifying and solving,
L > 60 meters
Step-by-step explanation:
The length of her farm = L meters
The farm where she grows avocados is of square dimension
Area of the farm = L × L = L²
The piece of land is 200 m wide.
Total area of the piece of land = 200 × L = (200L) m²
If the area of her farm = L²
Area of the side where she lives will be
(Total area of the land) - (Area of the farm)
= (200L - L²)
= L(200 - L)
Every week, Riley spends $3 per square meter on the area where she lives, and earns $7 per square meter from the area where she grows avocados.
Total amount she earns from the side she grows the avocados = 7 × L² = 7L²
Total amount she spends on the side where she lives = 3 × (200L - L²) = 3(200L - L²)
For her to save money, the amount she earns must be greater than the amount she spends, hence the inequality had to be
(Amount she earns) > (Amount she spends)
7L² > 3(200L - L²)
To simplify,
7L² > 3L(200 - L)
Since L is always positive, we can divide both sides by L
7L > 3(200 - L)
7L > 600 - 3L
10L > 600
L > 60 meters
Hope this Helps!!!
Answer:
Answer is in attached image.
The length of the smaller rectangle at the right is 1 inch less than twice its width. Both the dimensions of the larger rectangle are 2 inches longer than the smaller rectangle. The area of the shaded region is 86 square inches. What is the area of the larger rectangle? PLEASE its important
Answer: 464 square inches is the area of the larger rectangle.
Step-by-step explanation: Assuming that the shaded area is the part of the large rectangle outside the small rectangle, you can set up dimensions from the information given.
The small rectangle's Area = w (2w -1) which is 2w² -w
The large rectangle's Area = (w + 2)(2w + 1) which is 2w² + 5w +2
Now figure out the equation for the "shaded area" (probably outside the small rectangle) 2w² + 5w +2 -(2w² -w) = 86 (The 2w² terms cancel)
6w + 2 = 86, so 6w = 84, w=14
Substitute 14 for w in the dimensions of the large rectangle: (w + 2)(2w + 1)
(14+2)(2[14] + 1) = Area
16 × 29 = 464
(I think I deserve Brainliest for figuring this out, but I see the question has been red-flagged, so We'll see!)
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match each hypotenuse length with the leg lengths that willcreate a right a triangle.
Answer:
√8 - 2 units and 2 units,
√7 - √5 units and √2 units,
√5 - 1 units and 2 units,
3 - 2 units and √5 units,
Explanation;
To get each hypotenuse length with the leg lengths that will create a right a triangle., we need to use the pythagoras theorem. According to the theorem;
hypotenuse² = opposite² + adjacent²
The given two lengths are the opposite and adjacent sides of the right angled triangle.
For the triangle with lengths √5 units and √2 units,
hyp² = (√5)² + (√2)²
hyp² = 5+2
hyp = √7 units
For the triangle with lengths √3 units and 4 units,
hyp² = (√3)² + 4²
hyp² = 3+16
hyp = √19 units
For the triangle with lengths 2 units and √5 units,
hyp² = (2)² + (√5)²
hyp² = 4+5
hyp = √9 units
hyp = 3 units
For the triangle with lengths 2 units and 2 units,
hyp² = (2)² + (2)²
hyp² = 4+4
hyp = √8 units
For the triangle with lengths 1 units and 2 units,
hyp² = (1)² + (2)²
hyp² = 1+4
hyp = √5 units
Answer:
the guy above me is correct
Step-by-step explanation:
he smart
please help I will mark brainliest
Answer:
The area of the small side is 11
Step-by-step explanation:
Using the pythagorean theorem
The area is represented by a^2, b^2 and c^2
a^2 + b^2 = c^2
? + 33 = 44
Subtract 33 from each side
? = 44-33
? = 11
Which equation shows the inverse property of multiplication?
Answer:
Inverse property of multiplication implies that when two number are multiplied, the result is 1. 4 + (-4) = 0. here in this equation is when we multiply 4 and - 4 the answer will not be 1.-8 + (-3) = -3 + (-8) This equation shows the property of multiplicative inverse. The 2 nd equation is showing the inverse of the multiplication property.
Answer:
division
Step-by-step explanation:
because multiplication is the method of something times more by a certain value, if we reverse that effect we divide something.
edit: The dude above might be correct more, cause I think
I answered that wrongly sorry