Answers
Answer:
3/5
Step-by-step explanation:
Related Questions
What is the complete factorization of the polynomial function over the set of complex numbers?
f(x)=x3−5x2+4x−20
Enter your answer in the box.
Answers
Answer:
[tex]x^3-5x^2+4x-20=(x-5)(x+2\mathbf{i})(x-2\mathbf{i})[/tex]
Step-by-step explanation:
Factorization of polynomials
Factor:
[tex]f(x)=x^3-5x^2+4x-20[/tex]
There are several techniques to factor polynomials. We'll use algebraic manipulation and common factor:
Separate in groups:
[tex](x^3-5x^2)+(4x-20)[/tex]
Factor out 4 from 4x-20:
[tex]=(x^3-5x^2)+4(x-5)[/tex]
Factor out [tex]x^2[/tex] from [tex]x^3-5x^2[/tex]
[tex]=x^2(x-5)+4(x-5)[/tex]
Factor out x-5:
[tex]=(x-5)(x^2+4)[/tex]
The roots of
[tex]x^2+4=0[/tex]
Are two complex numbers:
[tex]x=2\mathbf{i}, x=-2\mathbf{i}[/tex]
The complete factorization is:
[tex]\boxed{x^3-5x^2+4x-20=(x-5)(x+2\mathbf{i})(x-2\mathbf{i})}[/tex]
Jackson and his children went into a movie theater and where they sell bags of popcorn for $6.50 each and candies for $4 each. Jackson has $75 to spend and must buy no less than 15 bags of popcorn and candies altogether. If Jackson decided to buy 2 candies, determine the maximum number of bags of popcorn that he could buy. If there are no possible solutions, submit an empty answer.
Answers
Answer:
There are no possible solutions for this question.
Step-by-step explanation:
Answer:
There are no possible solutions
Step-by-step explanation:
Avery has $70 in a saving account that earns 10% annually. The interest is not compounded. How much will she have in 1 year?
Answers
Answer:
I believe the answer will be $77.
Step-by-step explanation:
This is percentages so we need to move the decimal in the 10 percent to the left 2 times. This will leave us with 0.10. We need to multiply this with 70. The equation will be 70x0.10= 7. Finally, you add this answer with the original number(70). Thus, the final answer will be $77.
Answer:
Step-by-step explanation:
Sorry dunno
PLS HELP!! ASAP!! 10 POINTS!!
The coordinates of the vertices of quadrilateral ABCD are A(−4, −1), B(−1, 2), C(5, 1), and D(1, −3).
Drag and drop the choices into each box to correctly complete the sentences.
The slope of AB¯¯¯¯¯ is Response area, the slope of BC¯¯¯¯¯ is Response area, the slope of CD¯¯¯¯¯ is Response area, and the slope of AD¯¯¯¯¯ is Response area. Quadrilateral ABCD Response area a parallelogram because Response area.
Answers
Answer:
The slope of AB is -2, the slope of BC is 1/2, the slope of CD is -3/4, and the slope of AD is 1/2, Quadrilateral ABCD is a trapezoid because only one pair of opposite sides is parallel
Step-by-step explanation:
I hope this helps you, I just took the test right now so I know these are the right answers :)
Transversal / cuts lines a, b, c, and d.
Which two lines are parallel?
Answers
Answer:
A
Step-by-step explanation:
I need help with this geometry
Answers
hopefully i’m not wrong
ASAP ⚠️⚠️⚠️ what’s the output and how do I write the equation? ⚠️⚠️
Answers
Answer:
the output is 52 and the equation is y=5x+27
☺ ANSWER THIS MATH QUESTION FOR ME ☺
IGNORE THE ALREADY SELECTED ANSWER CHOICE !
Answers
Answer:
It is actually the one you selected. Not joking.
Step-by-step explanation:
Please mark me BRAINLIEST!!!
After leaving the runway, a plane's angle of ascent is 17º and its speed is 280 feet per second. How
many minutes will it take for the airplane to climb to a height of 11,000 feet? Round your answer
to two decimal places.
Answers
Answer:
45
Step-by-step explanation:
Can anyone help? cause this for a test tomorrow I'll mark you the brainliest if you get the answer right
Answers
Answer: I know B and D are correct for sure, and i'm pretty sure C is too.
Step-by-step explanation:
16x - 2 + 2 = 18 + 2
Answers
Answer:
5/4 or 1 1/4 or 1.25
Step-by-step explanation:
What is the pattern as the exponents decrease?
Answers
The winner of an election received 1 more than 3 times as many votes as his opponent received. Let w represent the number of votes the winner received. Let x represent the number of votes his opponent received. Which question could be used to find the number of votes the winner received if the number of votes his opponent received is known?
Answers
Answer:
w=3x+3Step-by-step explanation:
Given that the winners vote is represented by w
and that the opponents vote is represented by x
the question states that "The winner of an election received 1 more than 3 times as many votes as his opponent received"
Translated to mathematical expression we have
w=3(x+1)
w=3x+3
therefore the equation to find the number of votes his opponent received is known is
w=3x+3
what is greater 6.67 or 6.670
Answers
Answer:
They are the same
Step-by-step explanation:
Answer:
its 6.670
Step-by-step explanation:
because 0 is greater than Which makes it thousands place so the answer would be 6.670 so 7 greater than 0 in liner method
Select the graph that would represent the best presentation of the solution set.
|y+2| > 6
Answers
Answer:
e
Step-by-step explanation:
make 2 equations:
-equation 1: y+2>6
equation 2: -y-2>6
Then solve for each, and you will end up with -8>y>4
HELP ME !!!!!!!!!!!!
Answers
What is (10-2)(10^(7)+10^(6)+10^(5)+10^(4)+10^(3)+10^(2)+10+1)
Answers
Answer:
its 000
Step-by-step explanation:
Answer:
Ummm I think it’s 289
Step-by-step explanation:
I said I think So if it’s wrong I’m soooooo sorry
Find the difference.
-32 - 4
Answers
Answer:
-36
Step-by-step explanation:
Answer:
-4 is closer to the number 0.
Jacks boat rental charges a $15 deposit fee $2 for each hour use to rent a paddle boat. Write an equation for C, the total cost,to rent the boat for h hours.
Answers
2h reprents the totals of hours times the 2 dollar hour use.
the 15 is added because its the deposit fee
Mrs. Cook wants to give each of her 24 students the same amount of candy. If each package of candy has 36 pleces In
It, how many packages of candy should she buy so that there will be none left over?
4
3
5
2
Answers
Answer:
4
Step-by-step explanation:
Answer:
Hello, I wanted to write to you since it seems very bad of you that you steal the points of others, knowing that they DO HONESTLY EARN THEM, so ... why don't you try it? Look, in the end, it's you the one who learns
Step-by-step explanation:
Cheers;)
A parking garage charges a 3.50$ base fee plus an hourly rate of 7.00$. If you have at most 21.50$ to pay for parking, how long can you park?
Answers
Answer:
You get a total of two hours of parking.
Step-by-step explanation:
First, you subtract the base fee of $3.50, which gives you $18.00. Then you subtract as many sevens there are in 18, which is two. And then your answer is shown, as two. Hope this helps!
Mike stands outside on a very sunny day when the angle of the
elevation of the sun is exactly 45°. What is true about the length of
his shadow on the ground?
A. His shadow is longer than his actual height.
B. His shadow is shorter than his actual height.
C. His shadow is the same length his actual height.
D. None of the above
Answers
Answer:
a
Step-by-step explanation:
i think dont come for me
Can someone please help me solve this?
Answers
Evaluate:
3(w – x)?
where w = 5 and x = 2
Answers
Answer:
9
Step-by-step explanation:
just plug in the numbers
[tex]3(w - x), w=5, x=2\\ 3 \times (5 - 2) = 3 \times 3 = 9[/tex]
Answer:
9
Step-by-step explanation:
Simplify -5(20 + 3).
85
-115
-97
-103
ill give brainliest
Answers
Answer:
The answer is -115
Step-by-step explanation:
Answer:
-115
Step-by-step explanation:
Ur welcome
Find the value of x. PLEASE HELP - test tomorrow
The answer is 15.
I need to show my work.
THANK YOU!!!!!
Answers
Answer:
x= 15
Step-by-step explanation:
Please see the attached picture for the full solution.
Melissa bought 3 bags of apples and 5 bags of pears. The pears cost $3 more per
bag than the apples. She pays a total of $55. Which of the following are true?
Choose all that apply. *
A: The cost p, in dollars, of 1 bag of pears is modeled by 5p + 3(D-3) = 55
B: One bag of apples plus one bag of pears costs $13
C: The cost, a, in dollars, of 1 bag of apples is modeled by 3(a - 3) + 5(a) = 55
D: Reducing the number of bags of apples by one would result in a total cost of $50
E: The pears cost twice as much as apples per bag.
Answers
Answer:
j
Step-by-step explanation:
j
Answer:a, b, c
Step-by-step explanation:
The bright line spectrum of Neon contains a line with the wavelength of 700 nm. What is the
frequency of this light and what color is it?
Answers
Answer:
1) The frequency of the light is approximately 4.283 × 10¹⁴ Hz
2) The color of the light is red
Step-by-step explanation:
1) The given parameter;
The wavelength of the line contained in the Neon spectrum, λ = 700 nm = 0.0000007 m = 7.0 × 10⁻⁷ m
The speed of light, v = 299,792,000 m/s
v = f × λ
The frequency, f of the light = v/λ = 299,792,000/(7.0 × 10⁻⁷) ≈ 4.283 × 10¹⁴ Hz
The frequency of the light ≈ 4.283 × 10¹⁴ Hz
2) Given that light with wavelength between 620 - 750 nm constitute red light, we have that the given light with a wavelength of 700 nm is a red light source.
HELP will mark branniest answer
what do you notice about the picture
Answers
Answer:
It is a traingle
Step-by-step explanation:
Answer:
They are instructions...
Step-by-step explanation:
Probably finding out the angles of a triangle
There may be patterns in the triangles..
A juicer holds 43 pints of
juice. How many 2 pint bottles
can be filled with that much juice?
Answers
Answer: 21.5 or just 21
Step-by-step explanation:
42 divided by 2 = 21 ._.
