Answer:
Question 1 -
What is location of one real zero?
Answer --> At , x= f we have one real zero.
Question 2 -
Whatis location of all other roots? Explain their nature ?
Explanation
Fifth order polynomial is of form :-
ax^5 + bx^4 + cx^3 + dx^2 + ex = 0
As it is one real zero , so it is of form:-
(x- f)( ax^4 + bx^3 + cx^2 + dx + e)
Question 1 -
What is location of one real zero?
Answer --> At , x= f we have one real zero.
Question 2 -
What is location of all other roots? Explain their nature ?
=>
Let us consider a 5th degree polynomial example.
1)
(x^5 -4x^4 + 3x^3 + 2x^2 + x+1 =0)
Has one real root at x = -0.577
2)
(x^5 − 4x^4 + 6x^3 − 4x^2 + x = 0)
Has one real root at x= 0
1) graph
2) graph
Step-by-step explanation:
pair if trousers for 75 cedis and sold at 80 cedis. calculate the percentage profit
Answer:
6.7%
Step-by-step explanation:
cost: 75 cedis
sale price: 80 cedis
amount of profit: 80 cedis - 75 cedis = 5 cedis
Now we find what percent 5 cedis is of 75 cedis.
percent = part/whole * 100%
percent = 5/75 * 100%
percent = 0.06666 * 100%
percent = 6.6666%
percent = 6.7%
Imagine two lines intersect. How can the properties of linear pairs and vertical angles help to determine the angle measures created by the intersecting lines? Explain.
Answer:
If you know the measure of one angle in a linear pair, you can find the measure of the other because the sum of the measure of the two angles is 180 degrees. If you know the measure of one angle in a pair of vertical angles, you can find the measure of the other because they are congruent.
Step-by-step explanation:
A is the point (-5, 2)
B is the point (7,-2)
C is the point (-2, 5)
a) Find the gradient of a line perpendicular to line AB.
Step-by-step explanation:
the gradient for the line perpendicular to AB is 3The slope of the line that is perpendicular to the line of AB is: 3.
What is the Slope of Perpendicular Lines?If two lines are perpendicular to each other, their slopes will be the negative reciprocal of each other. i.e., if the slope of one is 3, the slope of the other would be -1/3.
Slope = change in y / change in x
Slope of AB = (-2 - 2) / (7 -(-5))
Slope of AB = -4/12
Slope of AB = -1/3
Negative reciprocal of -1/3 would be 3.
Therefore, the slope of the line that is perpendicular to the line of AB is: 3.
Learn more about slopes of perpendicular lines on:
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Help me please
Express the number 0.307 x 10-Pin
scientific notation.
the answer is in the picture
PLZZZZZ HELP ME! The volume of a suitcase is 4,331.25 inches. The length of the suitcase is 22.5 inches inches and the width is 19.25 inches. What is the height? Show your work.
Answer: 10 inches.
Step-by-step explanation:
v=l*w*h
Let’s plug in your numbers:
4,331.25=22.5*19.25*h
Let’s simplify it.
4,331.25=433.125*h
Then divide both sides by 433.125 (.125=1/8 by the way).
10=h
The height is 10 inches.
Determine the intercepts of the line. 3x+2y=53x+2y=5
Answer:
I love algebra anyways
the ans is in the picture with the steps
(hope it helps can i plz have brainlist :D hehe)
Step-by-step explanation:
what is the answer for this question? on the screenshot
Solve 3x+8=2x+21
Full expansion
Answer:
x = 13
Step-by-step explanation:
3x + 8 = 2x + 21
shift the numbers to make them like terms . Here shift 2x to left hand side when u shift positive becomes negative 2x . and shift positive 8 to right hand side then it become negative 8
3x - 2x = 21 - 8
subtract like terms
x = 13
x^2+y^2-11-10x=0 is the equation of a circle, which is the equation in standard form?
Answer:
3) (x-5)^2+y^2=36
Step-by-step explanation:
PLSSS HELPP!! ASAP this is do in 20 mins!!
I will give brainliest
The answer is D.
The cup was tossed 40 times, and landed right side up 13 times. So divide those numbers to get [tex]\frac{13}{40}[/tex].
Patrick made a scale drawing of a newly planted hotel the height of the scale drawing is 27 inches what would be the actual height in meters if the hotel was constructed.
pls hurry and answer with either a, b, c or d.
(will give brainliest!!)
Answer:
270 meters
just multiply by 10 and change metrics to scale here
I NEED HELP PLEASEE I WILL GIVE BRIANLIEST!:)
Answers:
1.) 9
2.) 6
3.) 2
Answer:
7 x 9 = 9 x 7
5 x 8 = 5 x 4 x 2
4 x 6 = 3 x 2 x 4
Step-by-step explanation:
Equation 1:
Commutative property, just reversing the order of the factors.
Equation 2:
Since 5 s given we multiply 4 x 2 to get 8
5 x 8
Equation 3:
3 and 4 are given. Since 6 is a product of 3 and 2, 2 is the missing number.
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Ben is 50 years old. His son, Carl is 24 years old. How many years ago was Ben 3 times as old as Carl?
Answer:
78
Step-by-step explanation:
50 - 24 = 26
26 x 3 = 78
Hope it helps...
Can anyone help me with Qs 9-14 pls
Answer:
Step-by-step explanation:
angle 2 and angle 3 are linear pair
angle 1 and angle 7 are alternate exterior angle
angle 4 + angle 7=a80 degree
124 + angle 7=180
angle 7=180-124
angle 7=56 degree
angle 1 is supplementary to angle 2 ,angle 4, angle 6, angle 8 .In supplementary angle sum of two angle is always 180 degree.
angle 4 and angle 5 are supplementary angles because their sum is equal to 180 degree.
angle 4 + angle 5(being co interior angle)
3x+17+x+23=180
4x+40=180
4x=19=180-40
x=140/4
x=35
find two fractions that have product of 2/5.
Answer:
2/7 and 7/5
Step-by-step explanation:
(2/7) times (7/5) results in the 14/35, which reduces to the desired 2/5.
The two desired fractions are 2/7 and 7/5.
Jesse has reached 16% of his weekly reading time goal so far this week. If he has read for a total of
32 minutes this week, what is his weekly reading time goal in minutes?
x = time goal
16% = .16
.16 x = 32
x = 32/.16 = ___________ minutes
Jesse' weekly reading time is an illustration of ratio and proportion.
Jesse' weekly reading time is 200 minutes
Represent the reading time with x.
16% of his weekly reading time is given as 32 minutes
This is represented using the following equation
[tex]16 \% \times x = 32[/tex]
Express 16% as decimal
[tex]0.16\times x = 32[/tex]
Divide both sides by 0.16
[tex]x = 32/0.16[/tex]
[tex]x = 200[/tex]
Hence, Jesse' weekly reading time is 200 minutes
Read more about proportions at:
https://brainly.com/question/1781657
convert the following to mixed number: 45/8
Step-by-step explanation:
In order to convert 45/8 to mixed number, you follow these steps :
Divide the numerator by the denominator. 45 ÷ 8 = 5 with a remainder of 5.
Write down the whole number 5 and then write down the remainder as new numerator (5) above the denominator (8), As below : 5 58
Gretchen invested $1000 in a certificate of deposit that paid interest at a rate of 9% per year. How much was the CD worth at the end of the 3 years?
Answer:
1000 * 1.09³ =
1295.03 $
please brainliest
can someone please help me?
Answer:
1. 35/12
2. 23/10
3. 3/4
Please help with this question
Answer:
The correct answer is 7/20
hELP me please help ASAP
Answer: im pretty sure that would be A
Step-by-step explanation:
Which of the following is an arithmetic sequence?
A. 6, 13, 20, 27, 34
B. 2, 5, 7, 12, 19
C. 3, 6, 9, 15, 24
D. 2, 4, 8, 16, 32
Answer:
A
Step-by-step explanation:
Because it’s the only sequence that have a common difference
The correct sequence which is an arithmetic sequence is,
⇒ 6, 13, 20, 27, 34
Hence, Option A is true.
What is Arithmetic sequence?An arithmetic sequence is the sequence of numbers where each consecutive numbers have same difference.
We have to given that,
To find an arithmetic sequence.
For option A;
A. 6, 13, 20, 27, 34
Common difference is,
13 - 6 = 7
20 - 13 = 7
27 - 20 = 7
Thus, The correct sequence which is an arithmetic sequence is,
⇒ 6, 13, 20, 27, 34
Hence, Option A is true.
Learn more about the Arithmetic sequence visit:
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If a truck travels for 3 hours, how many miles will it travel? __ miles
Answer:
You need to know the miles per hour they are going to find out this answer.
Answer:
There is no speed. With the information that you have given us, it could be said that the truck could be traveling at any speed, and therefore, could have gone any distance. Please provide more details.
If you write a product using each prime factor of two polynomials the greatest number of times it occurs in the polynomial, you get the ____________ for the polynomials.
*PLEASE HURRY I ONLY HAVE 3 MINUTES*
least common denominator
least common multiple
mixed expression
mixed martial artist
Answer:
Mixed martial artist
Step-by-step explanation:
To express the polynomial 6p2 + 2p3 − p4 + 3 in standard form, which term should be written first?
–p4
2p3
6p2
3
Answer:
-p^4
Step-by-step explanation:
The term with highest degree goes first in standard form.
Answer: -p^4
Answer:
-[tex]p^{4}[/tex]
Step-by-step explanation:
standard form means highest exponent to lowest exponent regardless of the terms coefficient.
Given f(x)=3x+4, find f(2)
Answer:
-2/3
Step-by-step explanation:
Which of the following best describes the graph below?
A. It is not a function.
B. It is a many-to-one function.
C. It is a function, but it is not one to one.
D. It is a one-to-one function.
Answer: b
Step-by-step explanation:
becuase
Answer:
D. It is a one-to-one function.
Step-by-step explanation:
It passes the vertical line test so it is a function
It passes the horizontal line test so it is one-to-one
Determine which of the following lines the point (2, 1) lies on.
Answer:
2nd line
Step-by-step explanation:
Can somebody plz help answer these questions (only if u know how to do this) btw! P= probability anyway thanks :3
WILL MARK BRAINLIEST FOR WHOEVER CAN ANSWER THESE :DDD
Answer:
P(black): 4/9
P(yellow): 2/9
P(orange): 3/9
Step-by-step explanation:
There are 4 black cubes, 2 yellow cubes, and 3 orange cubes. Add all of the cubes together to know how many cubes there are total.
4+2+3 = 9
Now that you know there are 9 cubes, you see how many black cubes you can draw out of 9. You can draw 4 black cubes out of the 9 total cubes, so the probability is 4/9.
You see how many yellow cubes you can draw out of 9. You can draw 2 yellow cubes out of the 9 total cubes, so the probability is 2/9.
You see how many orange cubes you can draw out of 9. You can draw 3 orange cubes out of the 9 total cubes, so the probability is 3/9.
Answer:
5) 4/9
6) 2/9
7) 3/9
Jacob earns $5 for each hour of yard work. Write an equation that shows the relationship between the time spent x and the amount earned y.
Answer:
x = 5 y = 25
x = 10 y = 50
Step-by-step explanation: