Answer:
3 is the answer
Step-by-step explanation:
cause if u do beldams
The value of d that makes (x - d) a factor of p(x) is d = -5.
Given that we need to find the value of d if (x-d) is a factor of the polynomial [tex]\mathrm{p(x)= 2x^3 -dx^2+(1-d^2)x+5}[/tex].
If (x - d) is a factor of the polynomial [tex]\mathrm{p(x)= 2x^3 -dx^2+(1-d^2)x+5}[/tex], it means that if we substitute (x = d) into the polynomial, the result should be equal to zero.
In other words, p(d) = 0.
Let's find the value of d by setting p(d) to zero and solving for d:
[tex]\mathrm{p(d)= 2d^3 -d\cdot d^2+(1-d^2)d+5}[/tex]
To find d, we set p(d) equal to zero:
[tex]\mathrm{ 2d^3 -d\cdot d^2+(1-d^2)d+5 = 0}[/tex]
Now, let's simplify this equation and solve for d:
0 = 2d³ - d³ - d³ + d + 5
0 = 2d³ - 2d³ + d + 5
0 = d + 5
Now, isolate d:
d = -5
So, the value of d that makes (x - d) a factor of p(x) is d = -5.
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I need help ASAP I’ll mark you brainliest if you answer!!
Answer:
25%
Step-by-step explanation:
80 - 64 = 16
16/64 = 1/4, which is 25%
please help!!
i need to answer this by 2pm,
(in an hour)!
Answer:
x = 40°
Step-by-step explanation:
Since, the measures of the angles subtended by the same segment are equal.
Therefore, x = 40°
Just remember that total angle above straight line is 180
which value is a solution to the inequality 9 - y >12?
Answer:
(A) -6
Step-by-step explanation: hope this helps!
Answer:
answer is -3 did like 5 days ago
What is 63 percent of 69
Answer:43.47
Step-by-step explanation: you have to mulitply 63 and 69 and you will get 43.47
Description
To calculate a percent of a number you must find the total amount or the whole number.
After that Divide the number that you wish to determine the percentage for
Then multiply the value from step two by 100.
In this case the answer will be 43.47
64 percent of 69 = 43.47
Answer: 43.47
Hope this helps
find slope of the line that passes through the point (-9,7) and (9,-3)
Answer:
Step-by-step explanation:
(x₁, y₁) = (-9, 7) & (x₂ , y₂) = (9 , -3)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}[/tex]
[tex]= \frac{-3-7}{9-[-9]}\\\\= \frac{-3-7}{9+9}\\\\=\frac{-10}{18}\\\\= \frac{-5}{9}[/tex]
HELP ASAP!!
The producer of the news station posted an article about the high school’s football team championship ceremony
on a new website. The website had 500 views after four hours. If the website receives views at the same rate, how many views would the website have had after the first, second, and third hours after posting the article?
Answer:
125 every hour
1 hour = 125
2 hours = 250
3 hours = 375
4 hours = 500
Step-by-step explanation:
uh i explained above
3 3/4 divided by 5/7
The answer is in the image below and the steps are also in one of the images too.
Hope this helps! :)
Help me please Im stuck on this problem
Answer:
10$
Step-by-step explanation:
please help.
I can't solve the problem
Answer: 14.29 shops
Step-by-step explanation:
Total number of shops:
= 30 + 28 +16 + 14 + 10 + 7 + 3
= 108 shops
Median position = 108/2 = 54
Median is in range where cumulative number of shops is 54.
Range is: More than or equal to 10
Median = Lower limit of median range + range of median range * (median position - cumulative frequency up to median range) / frequency of median range
= 10 + 5 * (108/2 - 30) / 28
= 10 + 4.29
= 14.29 shops
Identify the LIKE TERMS in the expression. −5x−3x+4+9x
Answer:
1x + 4
Step-by-step explanation:
-5x- 3x+ 4+ 9x
first you add -5x and -3x
which is
-8x
-8x + 4 + 9x
now you add -8x and 9x
which is
1x
final answer is
1x + 4
Answer:
-5x,-3x, and 9x
Step-by-step explanation:
these are like terms because they all have an x at the end. say there was a number like 7xb and 6xb, they would be like terms, however, if you have 3x and 3xb, they would not be like terms. When you have like terms you can combine them together. So for this, it would be
1x+4
hope this helps :)
The solution to -5 m = -20 is negative.
True False
Answer:
false
Step-by-step explanation:
This is because -5m=-20
m=-20/-5
m=4
Step-by-step explanation:
False
because there two - are cancelled
- ×- = +
Solve the inequality for x.
5- 3/2x > 1/3
Answer:
28/9
Step-by-step explanation
The solution of the inequality 5 - (3/2)x > 1/3 for x will be x < 28/9.
What is inequality?A difference between two values indicates whether one is smaller, larger, or basically not similar to the other.
In other words, inequality is just the opposite of equality for example 2 =2 then it is equal but if I say 3 =6 then it is wrong the correct expression is 3 < 6.
As per the given inequality,
5 - (3/2)x > 1/3
5 > 1/3 + (3/2)x
(3/2)x < 5 - 1/3
(3/2)x < 14/3
x < 28/9
Hence "The solution of the inequality 5 - (3/2)x > 1/3 for x will be x < 28/9".
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Employee annual wages at a plant rose steadily, but very gradually, from one year to the next during one 5-year period. The factory owner wants to show that worker's wages are rising rapidly. Examine the following charts and decide which graph the factory owner would want to use and why.
a. The employee representative would want to use Graph B to show how much the employee wages have gained over the 5-year period.
b. The employee representative would want to use Graph B to show the decrease in slope.
c. The employee representative would want to use Graph A to show that wages have been a constant level doe the past 5-year period.
d. The employee representative would want to use Graph A to show that wages are rising minimally because Graph A appears to show the wages increasing at a much slower rate than Graph B.
Answer: The factory owner would want to use Graph B to show the rapid rise in his employees wages because Graph B shows greater increase in slope
Step-by-step explanation:
The question and the options are mismatched. Answer to the question is given above.
The factory owner would like to show that worker's wages are rising rapidly even though they are not.
The factory owner's best bet therefore is to use Graph B because it has a greater slope which might fool people into believing that the wage rates are rising rapidly which is what led to the greater increase in slope size.
The options most probably allude to a question asking what graph an employee representative would use to show that the wages are not increasing rapidly and the answer to that would be option D because graph A has a smaller slope.
5(y + 3) = 5y + 3
y= ?
Answer:
There isnt a possible answer because there is no whole
Step-by-step explanation:
if it was for example 5(y+3)=55
then you could simplify it to 5y+15=55
then 5y=40
y=8
but that isnt how you put it do not put this answer in
Use the formula d=rt. Find t for r =46.6 m/h and d = 456.68 m.
Answer:
t=9.8
Step-by-step explanation:
t= 9.8
don't forget to add the time measurement such as hours.
Summer camp has 80 kids in the program. They have 15 preschoolers and 40 elementary school kids. How many middle school kids are in the program?
As long as there are no high schoolers there would be 25 middle schoolers. 80-(40+15)=25
5 divided by 7.25 plz show me how you got that answer step by step
Answer: 1.45
Step-by-step explanation:
How do you write 40% as a decimal?
Answer:
0.4
Step-by-step explanation:
Put 40 over 100 and simplify = 4/10, divide both by 2 = 2/5
now divide 2 by five which equals 0.4
Which of these relations is a function?
Which number?
Answer:
#1 is the only relation that is a function.
Step-by-step explanation:
The definition of a function is that every x value (within the interval; for continuous functions) has one y value. This means that one x value CANNOT have two y values and still be a function. You can use the vertical line test, do this by imagining a vertical line going up and down the graph. If that line touches two or more points, then that means there are more than 1 y value for at least one of the x values. That is a quick way to determine if it's a function. Only #1 passes this test.
Monique swims 40 laps in 20 minutes. Which ratio shows the number of laps per minute she can swim?
Answer:
The answer is 2:1 or 2 to 1
40/20=2
20/20=1
Step-by-step explanation:
Answer:
2:1
Step-by-step explanation:
Pls help and show work so I can understand
What is the area of this object
Answer:
648
Step-by-step explanation:
Please help I’m stuck on this question
Answer:
B. circumcenter
Step-by-step explanation:
you have to draw in the perpendicular lines inside the triangle to find the circumcenter as shown in the picture.
Which expression is equivalent to 24 + 15?
Answer:
23 + 14
Step-by-step explanation:
Its equivalent.
Write the numbers in order from greatest to least.
-4, 115, -1 1/5, 1/5
>
>
Answer:
115 ,1/5,-1 1/5,-4
Jeffrey is using a copy machine to make posters for a school play. The machine prints the posters at a constant rate. After 3 minutes, he makes 108 posters. How long it will take Jeffrey to make 396 posters?
To solve 9x^2-12x+4=49 by using the Square Root Property, you would first rewrite the equation was as
Given:
The equation is
[tex]9x^2-12x+4=49[/tex]
To find:
The equation after first step to solve the given equation by using square root property.
Solution:
We have,
[tex]9x^2-12x+4=49[/tex]
It can be written as
[tex](3x)^2-2(3x)(2)+(2)^2=49[/tex]
[tex](3x-2)^2=49[/tex] [tex][\because (a-b)^2=a^2-2ab+b^2][/tex]
Therefore, the equation can be rewritten in first step as [tex](3x-2)^2=49[/tex].
Item 10
Use the Distributive Property to find 3/4×16 4/5.
The Wikipedia article on the length of dictionaries suggests there are 171,476 unique words in the English language. How many unique books are possible of length 0, 1, 2, 3, ..., k? Assuming we have a team of 1 billion very fast typists who each write unique books 1 billion times per second, rounded up to the nearest million years, how long will it take this team to write all possible texts of 6 or fewer words?
Answer:
806 million years
Step-by-step explanation:
From the information given:
Firstly, we need to determine the no. of ways we can choose n many words in the dictionary & array them in [tex](^{171476}_{n}) * n![/tex] ways.
Thus, the no. of unique books possible of length till K is:
[tex]\sum \limits^k _{n=0} ( ^{171476}_{n}) * n! \\ \\ = \sum \limits ^k_{n=0} \dfrac{171476!}{(171476-n)!}[/tex]
where K = 6, we have the value to be:
= 25420530373932821216635722990977
Thus, the time required to write all possible texts of 6 is:
= (25420530373932821216635722990977)/10⁶
≅ 806 million years.
A package of dried fruit weighs 1/2 of a pound. If one serving size is 1/8 of a pound, how many servings would be in the package?
Answer:
4
Step-by-step explanation:
1/2 / by 1/8 = 4.
1/8 * 4 =1/2.