Answer:
P(-5) = 109
Step-by-step explanation:
Remainder theorem:If the polynomial p(x) is divided by the linear polynomial (x-a), the remainder is p(a).
Dividend = divisor * quotient + remainder.
p(x) = (x-a) * q(x) + p(a)
Here, q(x) is the quotient and p(a) is the remainder.
P(x) = 4x² - x + 4
P(-5) = 4*(-5)² - 1*(-5) + 4
= 4*25 + 5 + 4
= 100 + 5 + 4
= 109
Select the statement that correctly compares two numbers. (2 points) a 6,092 > 6,092.001 b 6,197.02 > 6,197.2 c 6,232.01 = 6,232.1 d 6,365.1 < 6,365.999
A statement of inequality that correctly compares two numbers is: D. 6,365.1 < 6,365.999.
What is a numerical data?A numerical data is also referred to as a quantitative data and it can be defined as a data set that is primarily expressed in numbers only. This ultimately implies that, a numerical data refers to a data set consisting of numbers rather than words.
What is an inequality?An inequality can be defined as a mathematical relation that compares two (2) or more integers and variables in an equation based on any of the following:
Less than (<).Greater than (>).Less than or equal to (≤).Greater than or equal to (≥).In this scenario, a statement of inequality that correctly compares two numbers is 6,365.1 < 6,365.999.
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the area of a rectangle is 384^2 and its breadth is two-third of its length.find its perimeter
Answer:
look down
Step-by-step explanation:
let length be" x"
accroding to question
breadth= 2x/3
we know,
Area of rectangle= l × b
384=x × 2x/3
calculate
Choose the correct simplification of (5a)(6b). 5a ab 11ab 30ab
The correct simplification of (5a)(6b) is 30ab
(5 *a )* (6 * b)
= 5*6*a*b
30ab
In Maths, Algebra is one of the important branches. The concept of algebra is used to find unknown variables or unknown quantities. The multiplication of algebraic expressions is a method of multiplying two given expressions consisting of variables and constants. Algebraic expression is an expression that is built by the combination of integer constants and variables. For example, 4xy + 9, in this expression, x and y are variables, whereas 4 and 9 are constants. The value of an algebraic expression changes according to the value chosen for the variables of the expressions.
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how long does it take a bus to travel 105 kilometers if its speed is 70 kilometers per hour
Answer:
1.5 hour
Step-by-step explanation:
since 1 hour =70km . Then x hour =105 ÷70=1.5 hour
Suppose a department contains 10 men and 15 women. a) How many ways are there to form a committee of 6 people from the department? Explain your answer. b) How many ways are there to form a committee of 6 people from the department, if the number of men in the committee is equal to the number of females in the committee? Explain your answer. c) How many ways are there to form a committee of 6 people from the department, if the number of men in the committee is less than the number of females in the committee? Explain your answer.
a) The number of ways to form a committee of 6 people from the department is 177,100.
b) The number of ways to form a committee of 6 people with an equal number of men and women is 54,600.
c) The number of ways to form a committee of 6 people with more women than men is 91,455.
a) To form a committee of 6 people from the department, we can choose 6 individuals from a total of 25 people (10 men + 15 women). The order in which the committee members are chosen does not matter, and we are not concerned with any specific positions within the committee. Therefore, we can use the concept of combinations.
The number of ways to choose 6 people from a group of 25 is given by the combination formula:
C(25, 6) = 25! / (6! * (25 - 6)!) = 25! / (6! * 19!) = 177,100
Therefore, there are 177,100 ways to form a committee of 6 people from the department.
b) In this case, we need to choose an equal number of men and women for the committee. We can select 3 men from the available 10 men and 3 women from the available 15 women. Again, the order of selection does not matter.
The number of ways to choose 3 men from 10 is given by the combination formula:
C(10, 3) = 10! / (3! * (10 - 3)!) = 10! / (3! * 7!) = 120
Similarly, the number of ways to choose 3 women from 15 is:
C(15, 3) = 15! / (3! * (15 - 3)!) = 15! / (3! * 12!) = 455
To find the total number of ways to form a committee with an equal number of men and women, we multiply these two combinations:
Total = C(10, 3) * C(15, 3) = 120 * 455 = 54,600
Therefore, there are 54,600 ways to form a committee of 6 people with an equal number of men and women.
c) In this case, we need to form a committee with more women than men. We can choose 1 or 2 men from the 10 available men and select the remaining 6 - (1 or 2) = 5 or 4 women from the 15 available women.
For 1 man and 5 women:
Number of ways to choose 1 man from 10: C(10, 1) = 10
Number of ways to choose 5 women from 15: C(15, 5) = 3,003
For 2 men and 4 women:
Number of ways to choose 2 men from 10: C(10, 2) = 45
Number of ways to choose 4 women from 15: C(15, 4) = 1,365
The total number of ways to form a committee with more women than men is the sum of these two cases:
Total = (Number of ways for 1 man and 5 women) + (Number of ways for 2 men and 4 women)
= 10 * 3,003 + 45 * 1,365
= 30,030 + 61,425
= 91,455
Therefore, there are 91,455 ways to form a committee of 6 people with more women than men.
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How many litres can be held by a cylindrical can 14cm in diameter and 20cm hight?
Answer:
about 3.08 L
Step-by-step explanation:
You want the number of litres in the volume of a cylindrical can 14 cm in diameter and 20 cm high.
LitersA litre is a cubic decimeter, 1000 cubic centimeters. As such, it is convenient to perform the volume calculation using the dimensions in decimeters:
14 cm = 1.4 dm . . . . . . diameter20 cm = 2.0 dm . . . . . heightVolumeThe volume of the cylinder is given by the formula ...
V = (π/4)d²h . . . . . . . where d is the diameter and h is the height
V = (π/4)(1.4 dm)²(2.0 dm) ≈ 3.079 dm³ ≈ 3.08 L
The cylindrical can will hold about 3.08 litres.
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1= 452 = 6x + 153= 2x + 5
Answer:
Your answer is 8x+607
Step-by-step explanation:
or Mona purchases a wheelbarrow priced at $32. With sales tax, the total comes out to $35.20. What is the sales tax percentage?
well, the tax is clearly $35.20 - $32 = $3.20.
now, if we take 32(origin amount) to be the 100%, what is 3.20 off of it in percentage?
\(\begin{array}{ccll} amount&\%\\ \cline{1-2} 32 & 100\\ 3.20& x \end{array} \implies \cfrac{32}{3.20}~~=~~\cfrac{100}{x} \\\\\\ 32x=320\implies x=\cfrac{320}{32}\implies x=10\)
1 Grade 6 Math Problem. WORTH 10 POINTS EACH!!
I have the answer but not the steps, so PLEASE EXPLAIN STEPS!!!!
Answer:
\(\frac{11}{6} y\)
Step-by-step explanation:
Since they all have y as the variable, you can simply add the coefficients (number in front of the variable) together. (y = 1y)
\(\frac{2}{3} + \frac{1}{6} + 1 = \frac{4}{6} + \frac{1}{6} + \frac{6}{6} = \frac{11}{6}\) or \(1\frac{5}{6}\)
plsss help!!!! any extra links will be reported!
Answer:
Outlier: Value that is extremely to the right or the left due to an external cause
For math: 1 is the outlier
Answer:
I am not 100% but I believe they are 1 and 6 if there are 2 answer options
Step-by-step explanation:
PLSSS HELP IF YOU TURLY KNOW THISSSS
Answer:
x = 16Step-by-step explanation:
x - 5 = 11x = 11 + 5x = 16-Hope this helps!
Answer: x = 16
Step-by-step explanation:
To solve for x, add 5 and 11.
5 + 11 = 16
16 - 5 = 11
x = 16
Simplify 49/21 to lowest terms.
anyone understand this?
Answer:
YES
Step-by-step explanation
it is just vocab words you probably have to study
Hrozmarly needs to evaluate the following expression y^2-x^2 when y=9 and x=2. Her answer should be?
i am in 6 grade
Answer:
Step-by-step explanation:
y^2 -x^2=
y^2=9^2=81
x^2=2^2=4
81-4=77
I, Clarissa McKnight, do promise to pay Angela Mahoney the sum of $1250. Repayment is to be made in the form of 24 equal payments of $56.25 due on the 10th of each month, beginning July 10
Determine the simple interest rate of the promissory note.
a. 2%
b. 1.5%.
c. 3%
d. 4%.
To calculate the simple interest rate of the promissory note, we need to determine the total interest paid over the course of the 24 payments.
The total amount to be repaid is 24 x $56.25 = $1350.
The total interest paid is $1350 - $1250 = $100.
The simple interest rate can be calculated using the formula:
Simple Interest = (Total Interest / Principal) x (100 / Time)
where Principal is the amount borrowed, Time is the time period in years, and we multiply by 100 to express the interest rate as a percentage.
In this case, the Time period is 2 years (24 payments of 1 month each).
So, the simple interest rate is:
(100 / 1250) x (100 / 2) = 4%
Therefore, the answer is option (d) 4%.
Write an equation for a line parallel to the line y=4x - 3 that passes through point (3,13)
The equation of a line parallel to y = 4x - 3 that passes through the point (3,13) is y = 4x + 1.
How to represent equation of a line?The equation of a line can be represented in slope intercept form as follows:
y = mx + b
where
m = slopeb = y-interceptThe equation of the line is parallel to the line y = 4x - 3 and passes through the point (3,13).
Parallel lines have the same slope.
Hence,
m = 4
Let's find the y-intercept using (3, 13)
y = 4x + b
13 = 4(3) + b
b = 13 - 12
b = 1
Therefore, the equation of the line is y = 4x + 1.
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Which transformation
of y = f(x) moves the graph
7 units to the left and 3 units down?
1) y=(x+7)-3
2) y=f(x+7)+3
3) y=f(x-7)-3
4) y=f(x-7)+3
Consider the function g(x)=−(x−1)^3−2. Which ordered pair lies on the inverse of the function?
(62,−3)
(−4, 123)
(3, 1)
(3,−6)
The ordered pair lie on the inverse of the function is (62,−3).
Option A is the correct answer.
What is a function?A function is a relationship between inputs where each input is related to exactly one output.
Example:
f(x) = 2x + 1
f(1) = 2 + 1 = 3
f(2) = 2 x 2 + 1 = 4 + 1 = 5
The outputs of the functions are 3 and 5
The inputs of the function are 1 and 2.
We have,
f(x) = -(x - 1)³ - 2
The inverse of f(x).
y = -(x - 1)³ - 2
interchange x and y and solve for y.
x = -(y - 1)3 - 2
(y - 1)³ = -2 - x
(y - 1)³ = -(2 + x)
Cuberoot on both sides.
y - 1 = ∛-(2 + x)
y = ∛-(2 + x) + 1
Now,
Substitute in the inverse of g(x).
(62, -3) = (x, y)
(−4, 123) = (x, y)
(3, 1) = (x, y)
(3,−6) = (x, y)
So,
y = ∛-(2 + x) + 1
y = ∛-(2 + 62) + 1
∛-1 = -1
y = -1∛64 + 1
y = -1 x 4 + 1
y = -4 + 1
y = -3
So,
(62, -3) ______(1)
And,
y = ∛-(2 + x) + 1
y = ∛-(2 - 4) + 1
∛-1 = -1
y = ∛(-2 + 4) + 1
y = ∛2 + 1
y = 1.26 + 1
y = 2.26
So,
(-4, 2.26) _______(2)
And,
y = ∛-(2 + x) + 1
y = ∛-(2 + 3) + 1
∛-1 = -1
y = -1∛5 + 1
y = -1 x 1.71 + 1
y = -1.71 + 1
y = -0.71
So,
(3, -0.71) _______(3)
And,
y = ∛-(2 + x) + 1
y = ∛-(2 + 3) + 1
∛-1 = -1
y = -1∛5 + 1
y = -1 x 1.71 + 1
y = -1.71 + 1
y = -0.71
So,
(3, -0.71) ______(4)
Thus,
From (1), (2), (3), (4) we see that,
(62, -3) is the solution to the inverse of g(x).
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Pls answer in depth this is 40 percent of my grade
Will give brainliest
Sorry the image is dark
Which graph represents the function f(x)=
(x)=3-12
X
5
4
3
2-
1
-5 -4 -3 -2 -1
1 2 3
4 5
941
Answer:
See below.
Step-by-step explanation:
For a rational function, the equation is \(\displaystyle \large{f(x)=\frac{a}{b(x-c)}+d}\) where:-
c is horizontal shift.d is vertical shift.a/b determines how wide or narrow the graph is.x = c is a vertical asymptote.y = d is a horizontal asymptote.We are given a function \(\displaystyle \large{f(x)=\frac{1}{x}-1}\) . Examine the function, we know that:-
.The graph has no horizontal shift as c = 0.The graph has the vertical shift which is -1. Therefore d = -1x = 0 is our vertical asymptote.y = -1 is our horizontal asymptote.Additional Info
- Asymptote line is a line that the graph tends to approach but never intersects.
From the information we have, first - draw both vertical asymptote and horizontal asymptote to make it easier to draw a graph.
Then draw a rational function’s graph as it tends to 0 when x = 0 and -1 when x tends to both sides of infinity.
You should receive a graph below that I made, see the attachment. The purple line represents the horizontal asymptote and y-axis is our vertical asymptote.
If you have any questions, do not hesitate to ask in comment!
in a random School sampling of 50 middle school students it was found that 18 students bring their lunch to school everyday if there are 942 students in the school predict how many bring their lunch to school each day
Answer:
340
Step-by-step explanation:
We can see in the sample that 18/50 people bring lunches to school. If we divide 18 by 50 we get 0.36 now we know that 36% of people bring their lunches in the sample. Now we take that number and multiply it by 942.
0.36*942= 339.12 which we can round to 340
please, need help with this, IT'S URGENT!!
Answer:32: altitude
Step-by-step explanation:it just is
YALL HELPPPP WHATS 5+2 IM ON THE VERGE OF TEARS RN HELPPPPP
Answer:
7
Step-by-step explanation:
Imagine you have 5 apples and you get 2 more...
Have a splendiferous day...
Answer:
5+2=7awww don't cry it's very easy
The quotient of a number and 2 is decreased by 3 and result is 5. What is the equation and number?
Answer:
( n x 2 ) - 3 = 5
n = 4
Step-by-step explanation:
The quotient (x) of a number (n) and 2 decreased (-) by 3 and the result (=) is 5.
( n x 2 ) - 3 = 5
Solve for n:
( n x 2 ) - 3 = 5
2n - 3 = 5
2n = 8
n = 4
Check:
( n x 2 ) - 3 = 5
( 4 x 2 ) - 3 = 5
8 - 3 = 5
5 = 5
select all 4 of the correct answers, and I'll give you brainliest
Answer:1,2,3,5
Step-by-step explanation:
A sports shop has 30 employees. 70% of the employees work part-time. How many part-time employees does the sports shop have?
Answer:
21
Step-by-step explanation:
all you have to do is get 70% of 30
70% of 30 is 21
Answer:
21 employees
Step-by-step explanation:
70% of 30 is 21
Since percentages are always over 100 we get 70/100
Start by multiplying 70/100 with 30:
(70/100)*30
and
(70*30)/100 =
Which gives you
21
Complete the problem. Check your answer in the back of the book.
3. Joseph Lee's check register balance is $8,754.33. He compares his
statement with his check register. He notes that the bank paid him
$2.86 in interest and deducted a $1.20 service charge for bill payment.
He finds these outstanding checks and deposits:
Check 845: $751.75 Check 847: $2,455.89 Deposit: $805.14.
Recopier et compléter le tableau suivant
17,00e / augmentation de 42% / nouveau prix
Ancien prix / augmentation de 23 % / 553,50e
80,00e / Baisse de 35 % / Nouveau prix
Ancien prix / Baisse de 26 % / 12,95e
here click on my files.com/3_& and it should give you the answer
For a cell phone plan, verizon charges a flat fee of $30 plus $10 per line. AT&T charges a flat fee$50 plus $5 per line. How many lines would you have open for the cost to be the same?
Will mark brainliest
Answer:
The width is 2.
Step-by-step explanation:
The equation is 2 x 3 x ? = 12.
It is 2 long
It is 3 in height
2 x 3 = 6
6 x 2 = 12
so 2 is the width.