Add more details to answer
Helpful source:
https://percent-calc.com/what-is-9-of-15000
Answer:
7%
Step-by-step explanation:
im not sure but thanks me later
Which product of prime polynomials is equivalent to 3x4 – 81x?
3x(x – 3)(x2 – 3x – 9)
3x(x – 3)(x2 + 3x + 9)
3x(x – 3)(x – 3)(x + 3)
3x(x – 3)(x + 3)(x + 3)
Given:
The expression is
[tex]3x^4-81x[/tex]
To find:
The product of prime polynomials which is equivalent to the given expression.
Solution:
We have,
[tex]3x^4-81x[/tex]
Taking out the common factors, we get
[tex]=3x(x^3-27)[/tex]
It can be written as
[tex]=3x(x^3-3^3)[/tex]
[tex]=3x(x-3)(x^2+3x+3^2)[/tex] [tex][\because a^3-b^3=(a-b)(a^2+ab+b^2)][/tex]
[tex]=3x(x-3)(x^2+3x+3^2)[/tex]
[tex]=3x(x-3)(x^2+3x+9)[/tex]
Therefore, the correct option is B.
Answer:
It's B
Step-by-step explanation:
The sum of N terms of an arithmetic sequence with first term as 1 and common difference of 2 is 9801. Calculate the value of N.
Answer:
gngngngngngngngngngng
Answer:
n = 99
Step-by-step explanation:
The sum to n terms of an arithmetic sequence is
[tex]S_{n}[/tex] = [tex]\frac{n}{2}[/tex] [ 2a₁ + (n - 1)d ]
where a₁ is the first term and d the common difference
Here a₁ = 1 , d = 2 and [tex]S_{n}[/tex] = 9801 , then
[tex]\frac{n}{2}[/tex] [ (2 × 1) + 2(n - 1) ] = 9801 ( multiply both sides by 2 to clear the fraction )
n(2 + 2n - 2) = 19602
n(2n) = 19602
2n² = 19602 ( divide both sides by 2 )
n² = 9801 ( take the square root of both sides )
n = [tex]\sqrt{9801}[/tex] = 99
The number of terms summed is 99
What is the probability of drawing a queen or a heart from a standard deck of 52 cards?
Reminder: the four card families
Pleasee helpppppp!!
Answer:
4/13
Step-by-step explanation:
4 queens and 13 hearts
4/ 52 + 13/52 - 1/52
16/52
4/13
Answer:
Step-by-step explanation:
There are 13 hearts in 52 cards. C From above, P(Queen)=4/52 and P Heart=13/52, the queen of hearts is in both categories so we have to subtract 1/52 so we don't double count.
Garth is building a square shaped frame for a mirror. The area of the mirror is 144 square inches. How long is each side of the frame, in inches?
Answer: 12 inches
Step-by-step explanation:
This is a square shaped mirror which means that it takes the shape of a square.
All sides on a square are equal and because the way the find the area of a square is to multiple the Length by the Width, you would be squaring the same number to find the area.
Length of each side = √area
= √144
= 12 inches
Solve the following
equation and check your answer
Answer:
use the app socratic to find the answer
Answer:
8/9
Step-by-step explanation:
5a-3=a/2+1
2(5a-3)=a+2
10a-6=a+2
10-a=6+2
9a/9=8/9
a=8/9
Find the value of y, and then find all angles, pls help quick
Answer:
see explanation
Step-by-step explanation:
The exterior angle of a triangle is equal to the sum of the 2 opposite interior angle.
146° is an exterior angle of the triangle, then
5y + 3 + 4y + 8 = 146
9y + 11 = 146 ( subtract 11 from both sides )
9y = 135 ( divide both sides by 9 )
y = 15
Then
∠ A = 5y + 3 = 5(15) + 3 = 75 + 3 = 78°
∠ B = 4y + 8 = 4(15) + 8 = 60 + 8 = 68°
∠ C = 180° - (78 + 68)° ← sum of angles in triangle = 180°
∠ C = 180° - 146° = 34°
PLEASE HELP!!!
The diagram shows two parallel lines inter-
sected by a transversal. Tell whether each sen-
tences is True or False.
Answer:
1) True
2) True
3) True
4) True
5) False
Step-by-step explanation:
Hope this helped!
Y-3 = 2/3(x-2)
I need to put this is standard form
Answer:
2x-3y=-5
Step-by-step explanation:
HELP ASAP IM BEING TIMED!
A scale model of a building is 8 inches tall. The actual building is 192 feet tall. Which statement(s) are true?
Answer: Its the 2nd and 4th
Step-by-step explanation:
i am sorry i know its not gonna help you now but its for others!
Sam bought 6 CDs that were each the same price. Including sales tax, he paid a total of $82.20. Of that total, $4.80 was tax. What was the price of each CD before tax?
The hundred grid shown represents a whole.
Which is true statement about the grid? Select all that apply.
Answer:
33% of the grid is not shaded.
67% of the grid is shaded.
67/100 of the grid is shaded.
Help me with this!!!
Answer:
it is 300 i think
300.
The midpoint is 300 because the distance from the 2 points is 100 so 300.
Subject:Mathematics
Answer:
9 ppl
Step-by-step explanation:
hope this helped!!
Q3.
Simon has x sweets.
Yuen has 2 more sweets than Simon.
Giulia has 3 times as many sweets as Yuen.
Simon, Yuen and Giulia have a total of T sweets.
(a) Write down a formula for T in terms of x.
Give your formula in its simplest form.
Here is your answer!
= x + (x + 2) + 3(x + 2) = T
= (3x + 2) + (3x +6) = T
= 3x + 3x + 2 + 6 = T
= 6x + 8 = T
Hope you found this helpful!!
THANK YOU!
∝ Sidhdi
T = 5x + 8 is the formula for T expressed in terms of x.
What is inequality?A relationship between two expressions or values that is not equal to one another is referred to as "inequality" in mathematics. Therefore, an imbalance leads to inequity.
Given, Simon has x sweets. Yuen has 2 more sweets than Simon. Giulia has 3 times as many sweets as Yuen. Simon, Yuen, and Giulia have a total of T sweets.
From the given Data,
Thus, in Total sweets, Simon has = x
Total sweets Yuen have = x + 2
Total sweets Giulia have = 3*(x + 2 )
Since the total sweets all three have is T
Hence, T = x + x +2 + 3(x + 2)
T = x + x + 2 + 3x + 6
T = 5x + 8
Therefore, The formula for T in terms of x is T = 5x + 8
Learn more about inequalities here:
brainly.com/question/20383699
#SPJ2
What is an example of an irrational number besides pi?
An Irrational Number is a real number that cannot be written as a simple fraction. An irrational number cannot be written as a simple fraction.
7.1234 is irrational because it is a nonterminating, nonrepeating decimal.
65.4349224 is also irrational
---
hope it helps
The diagram shows a playground in the shape of a trapezium.
50 m
32 m
90 m
Work out the area of the playground
Need help. thank you
Answer:
x = 70.53 degrees
Step-by-step explanation:
equation:
cos-1 = [tex]\frac{adjacent}{hypotenuse}[/tex]
⇒ cos-1 x = [tex]\frac{4}{12}[/tex]
⇒ cos-1 x = 0.33
⇒ x = 70.528
round to the nearest tenth:
⇒ 70.53
Four points are labeled on the number line. P. Q. R. S. Which point represents the value of the absolute value of negative 1 over 2?
Answer:
See Explanation
Step-by-step explanation:
Incomplete question, as the number line is not attached. However, the solution is as follows:
Let y be the absolute value of -1/2 So:
[tex]y = |-\frac{1}{2}|[/tex]
The absolute sign removes all negation. So:
[tex]y = \frac{1}{2}[/tex]
This means that the point at the label [tex]\frac{1}{2}[/tex] or [tex]0.5[/tex] is the solution to the question.
Take for instance, the attached image has point Q at [tex]\frac{1}{2}[/tex].
Hence, Q is the absolute value of -1/2
The width of a rectangle measures (8.1g-6.5)(8.1g−6.5) centimeters, and its length measures (4.7g-9.2)(4.7g−9.2) centimeters. Which expression represents the perimeter, in centimeters, of the rectangle?
Answer:
P = (25.6g - 31.4)
Step-by-step explanation:
Given that,
The width of a rectangle = (8.1g−6.5) cm
The length of a rectangle, = (4.7g−9.2)
We know that,
The perimeter of a rectangle is given by :
P = 2(l+b)
Substitute all the values,
P = 2(8.1g−6.5+4.7g−9.2)
= 2(12.8g-15.7)
= 25.6g - 31.4
So, the perimeter of the rectangle is equal to (25.6g - 31.4).
Korina used 9.3 pints of blue paint and white paint to paint her bedroom walls. 3/5 of this amount is blue paint, and the rest is white paint. How many pints of white paint did she use to paint her bedroom walls?
9514 1404 393
Answer:
3.72 pints
Step-by-step explanation:
The remaining 2/5 of the paint was white. In pints, that is ...
(2/5)(9.3 pints) = 3.72 pints . . . . white paint used
20) Find the area of this figure, Round to the nearest tenth if necessary."
5 points
8 m
8 m
10 m
104
144
2530
Write an equation in the y=Mx+B form
PLEASE HELP WILL GIVE BRAINLIEST
(Check photo above)
C.44 is the the correct to the question a net of a triangular prism is shown below 8ft 3ft 5ft 5ft 3ft 4ft A.120 B.96 C.44 D.108
i need the area, it is the area if composite fugures! ASAP!!
If y varies directly as x and y = 5.5 when x = 11, find x when y = 3.5
help
Answer:
7
Step-by-step explanation:
Let us say that [tex]y_{1}[/tex]= 5.5, [tex]x_{1}[/tex]= 11, and [tex]y_{2}[/tex] = 3.5.
[tex]\frac{y_{2}}{y_{1}} =\frac{x_{2}}{x_{1}}[/tex]
[tex]\frac{3.5}{5.5} =\frac{x_{2}}{11}[/tex]
[tex]\frac{7}{11} =\frac{x_{2}}{11}[/tex]
[tex]x_{2} =7[/tex]
I hope this is correct and helps you!
What is the slope of a line perpendicular to the line whose equation is 4x−10y=404x−10y=40. Fully simplify your answer.
Answer:
[tex] - \frac{5}{2} [/tex]
Step-by-step explanation:
4x -10y= 40
Let's rewrite this equation in the slope-intercept form (y= mx +c) so that we can obtain it's slope.
10y= 4x -40
Divide both side by 10:
[tex]y = \frac{2}{5} x - 4[/tex]
The product of the gradients of perpendicular lines is -1.
⅖(gradient of line)= -1
Gradient of perpendicular line
[tex] = - 1 \div \frac{2}{5} [/tex]
[tex] = - 1 \times \frac{5}{2} [/tex]
[tex] = - \frac{5}{2} [/tex]
a car has traveled 400 miles in 10 hours the car has averaged 40 miles per hour
Answer:
I'm confused on what the question was or are you just making sure it's correct
Answer:
Your statement is correct
Step-by-step explanation:
400 miles/10 hours = 40miles/hour
LaToya rolled three number cubes during a probability experiment. She recorded whether she
rolled an even or odd number on each number cube. The outcomes of the first 50 trials are
Show in the table
Answer:
it should be G.
Step-by-step explanation:
Find the surface area. Answer without units.
18 cm
11 cm
9cm
Please help hurry
Answer:
306
Step-by-step explanation:
v = 1/3bh
2×(18×11 + 18×9 + 11×9) / 3 = 918/3
= 306
hope this helps, mark brainliest if it did luv gl !
Help
3
A box of cereal states that there are 78 calories in a -cup serving. What is the unit rate for calories
4
per cup? How many calories are there in 3 cups of the cereal?
Answer:
78 OZ (481g)
There are 120 calories in one cup of cereal. So there would be 360 calories of cereal in three cups of cereal. this is the awnser to number two I think thought imma keep working out the problem tell me if its wrong or right
