Answer:
(-x - 1) • (x - 2) • (x - 4)
Step-by-step explanation:
Step by step solution :
Step 1 :
Equation at the end of step 1 :
(((0 - (x3)) + 5x2) - 2x) - 8
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
-x3 + 5x2 - 2x - 8 =
-1 • (x3 - 5x2 + 2x + 8)
Checking for a perfect cube :
3.2 x3 - 5x2 + 2x + 8 is not a perfect cube
Trying to factor by pulling out :
3.3 Factoring: x3 - 5x2 + 2x + 8
Thoughtfully split the expression at hand into groups, each group having two terms :
Group 1: 2x + 8
Group 2: x3 - 5x2
Pull out from each group separately :
Group 1: (x + 4) • (2)
Group 2: (x - 5) • (x2)
Answer:
B on Edge 2020
Step-by-step explanation:
(x-4) (x-2) (x+1)
pila ka adlaw ang 288 ka oras
Answer:
anu po yan salamat po sa point
For a given function f(x) = x^2 - x + 1, the operation -f(x) = -(x^2 - x +1) will result in a
A. horizontal shrink
B. reflection across the y-axis
C. vertical shrink
D. reflection across the x-axis
Answer:
D. reflection across the x-axis
When you reflect an ordered pair over the origin, what happens to the order pairs?
A The x value stays the same and the y changes.
The y value stays the same and the x changes.
The value for both the x and the y changes.
0 Nothing
Answer :A
explaination: when we reflect an ordered pair over the origin, we can it write like this (0,y)
{y; 0<y<infinite }
ex: (0,1)
(0,2)
(0,3) etc
Is this correct or not?
If not please provide correct answer
Answer:
It is correct please I do not want yo sound rude can you give me brainliest answer.
Answer:
correct steps
Step-by-step explanation:
if asked to find angles in terms of the ratios, then don't forget to shift sin / cos / tan across the equal sign and change it to arc sin / cos / tan.
need help and don’t just give answer have a explanation at least then i’ll give u brain list
Answer:
11.75
Step-by-step explanation:
Interior angles in a quadrilateral sum to 360.
Opposite angles in a parallelogram are the same.
360=118+118+(4x+15)+(4x+15)
= 236 + 8x + 30
= 266 + 8x
8x = 360 - 266 = 94
x=94/8 = 11.75
Answer:
x=11.75
If the answer is 11.75, move to L.
Step-by-step explanation:
The sum of all angles in this parallelogram is 360°. And angles which are vertical are the same.
118+118= 236
236+2(4x+15)=360
236+8x+30=360
8x+266=360
8x=94
x=11.75
Find an equation of a line Parallel to x = 8 , through ( 6 , 5 ) .
17. Toby is riding his bicycle at 15 m/s. If it
takes him 60 seconds to get to the end of
the street. What was the length of the
street?
18.
met
him
Answer:
900 meters long
Step-by-step explanation:
Toby is riding his bicycle at 15 m/s. If it takes him 60 seconds to get to the end of the street. What was the length of the street?
at 15 meters per second for 60 seconds:
= time * speed
60* 15= 900 meters traveled,
so the street is 900 meters long.
Hey everyone! This questions is tricky for me so can anybody help me out?
I would be very grateful if you can!
g(x) = 2x^2
for g(- 4), you just plug in - 4 for x
g(- 4) = 2(- 4)^2
g(- 4) = 2(16)
g(- 4) = 32
Answer:
g(-4) = 32
Step-by-step explanation:
Given the quadratic function, g(x) = 2x², finding the output value given g(-4) involves substituting the value of the input, x = -4, into the function.
Solution:g(x) = 2x²
g(-4) = 2(-4)² = 2(-4)(-4)
g(-4) = 2(16)
g(-4) = 32
Therefore, g(-4) = 32.
Find the surface area of this shape (here is the grid too)
Answer:
12
Step-by-step explanation:
The second diagram is most helpful for finding the surface area.
Find the area of the middle square: 2 * 2 = 4Find the area of the triangle using A = 1/2*B*H, so A = 1/2 * 2 * 2 = 2Since there are 4 triangles, the surface area of all the triangles is 2 * 4 = 8Add the surface area of the triangles with the surface area of the square to get the total surface area: 8 + 4 = 12If you want further tutoring help in geometry or other subjects for FREE, check out growthinyouth.org.
How many coupons can be generated
The number of coupon codes that can be generated is given as follows:
247,808 coupon codes.
What is the Fundamental Counting Theorem?The Fundamental Counting Theorem states that if there are m ways to do one thing and n ways to do another, then there are m x n ways to do both.
This can be extended to more than two events, where the number of ways to do all the events is the product of the number of ways to do each individual event, according to the equation presented as follows:
\(N = n_1 \times n_2 \times \cdots \times n_n\)
The codes are composed as follows:
Two letters -> each with 22 options, as letters can be repeated.Three digits -> each with 8 options, as digits can also be repeated.Thus the total number of codes is obtained as follows:
N = 22² x 8³
N = 247,808 coupon codes.
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How many solutions does y=3/4 x + 12 y= 4/3 x have
Answer:
all you have to do is use Desmos graphing calculators and there you go you will thank me later
An odometer show that a car has traveled 40,000 miles by January 1, 2020. The car travels 16,000 miles each year. Write an equation that represents the number y of miles on the car’s odometer x years after 2020.
y = __
The equation will be \(y=40000+16000*x\)
How do you resolve a two-variable equation?Solve one of the equations for a particular variable. After that, insert that into the other equation and find the variable there. To find the value for the other variable, enter that value into either equation.
Two variables are used in what kind of equation?Equations come in two varieties: identities and conditional equations. All possible values of the variables result in an identity. Only certain combinations of the variables' values make a conditional equation true. Two expressions joined by the equals symbol ("=") form an equation.
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In a 2-sample z-test for two proportions, you find the following: X1 = 24 n1 = 200 X2 = 17 n2 = 150 You decide to run a test for which the alternative hypothesis is H1: p1 > p2. Find the appropriate test statistic for the test
Answer:
Where \(\hat p=\frac{X_{1}+X_{2}}{n_{1}+n_{2}}=\frac{24+17}{200+150}=0.117\)
Replacing the info given we got:
\(z=\frac{0.12-0.113}{\sqrt{0.117(1-0.117)(\frac{1}{200}+\frac{1}{150})}}=0.202\)
We can calculate the p value with this probability:
\(p_v =P(Z>0.202)= 0.420\)
Since the p value is a very higher value we don't have enough evidence to conclude that the true proportion for population 1 is higher than the trrue proportion for population 2
Step-by-step explanation:
Information given
\(X_{1}=24\) represent the number of people with the characteristic 1
\(X_{2}=17\) represent the number of people with the characteristic 2 \(n_{1}=200\) sample 1 selected
\(n_{2}=150\) sample 2 selected
\(p_{1}=\frac{24}{200}=0.12\) represent the proportion estimated for the sample 1
\(p_{2}=\frac{17}{150}=0.113\) represent the proportion estimated for the sample 2
\(\hat p\) represent the pooled estimate of p
z would represent the statistic (variable of interest)
\(p_v\) represent the value for the test
Hypothesis to test
We want to check if the proportion for population 1 is higher than the proportion for population 2, the system of hypothesis would be:
Null hypothesis:\(p_{1} \leq p_{2}\)
Alternative hypothesis:\(p_{1} > p_{2}\)
The statistic would be given by:
\(z=\frac{p_{1}-p_{2}}{\sqrt{\hat p (1-\hat p)(\frac{1}{n_{1}}+\frac{1}{n_{2}})}}\) (1)
Where \(\hat p=\frac{X_{1}+X_{2}}{n_{1}+n_{2}}=\frac{24+17}{200+150}=0.117\)
Replacing the info given we got:
\(z=\frac{0.12-0.113}{\sqrt{0.117(1-0.117)(\frac{1}{200}+\frac{1}{150})}}=0.202\)
We can calculate the p value with this probability:
\(p_v =P(Z>0.202)= 0.420\)
Since the p value is a very higher value we don't have enough evidence to conclude that the true proportion for population 1 is higher than the trrue proportion for population 2
e/22 = 6/15, What does e equal? Please answer with work!
Answer:
e = 44/5 = 8.800
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
e/22-(6/15)=0
Step by step solution :
STEP
1
:
2
Simplify —
5
Equation at the end of step
1
:
e 2
—— - — = 0
22 5
STEP
2
:
e
Simplify ——
22
Equation at the end of step
2
:
e 2
—— - — = 0
22 5
STEP
3
:
Calculating the Least Common Multiple :
3.1 Find the Least Common Multiple
The left denominator is : 22
The right denominator is : 5
Number of times each prime factor
appears in the factorization of:
Prime
Factor Left
Denominator Right
Denominator L.C.M = Max
{Left,Right}
2 1 0 1
11 1 0 1
5 0 1 1
Product of all
Prime Factors 22 5 110
Least Common Multiple:
110
Calculating Multipliers :
3.2 Calculate multipliers for the two fractions
Denote the Least Common Multiple by L.C.M
Denote the Left Multiplier by Left_M
Denote the Right Multiplier by Right_M
Denote the Left Deniminator by L_Deno
Denote the Right Multiplier by R_Deno
Left_M = L.C.M / L_Deno = 5
Right_M = L.C.M / R_Deno = 22
Making Equivalent Fractions :
3.3 Rewrite the two fractions into equivalent fractions
Two fractions are called equivalent if they have the same numeric value.
For example : 1/2 and 2/4 are equivalent, y/(y+1)2 and (y2+y)/(y+1)3 are equivalent as well.
To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier.
L. Mult. • L. Num. e • 5
—————————————————— = —————
L.C.M 110
R. Mult. • R. Num. 2 • 22
—————————————————— = ——————
L.C.M 110
Adding fractions that have a common denominator :
3.4 Adding up the two equivalent fractions
Add the two equivalent fractions which now have a common denominator
Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible:
e • 5 - (2 • 22) 5e - 44
———————————————— = ———————
110 110
Equation at the end of step
3
:
5e - 44
——————— = 0
110
STEP
4
:
When a fraction equals zero :
4.1 When a fraction equals zero ...
Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero.
Now,to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator.
Here's how:
5e-44
————— • 110 = 0 • 110
110
Now, on the left hand side, the 110 cancels out the denominator, while, on the right hand side, zero times anything is still zero.
The equation now takes the shape :
5e-44 = 0
Solving a Single Variable Equation:
4.2 Solve : 5e-44 = 0
Add 44 to both sides of the equation :
5e = 44
Divide both sides of the equation by 5:
e = 44/5 = 8.800
One solution was found :
e = 44/5 = 8.800
Answer:
e =44/5
Step-by-step explanation:
e 6
----- = --------
22 15
Using cross products
e * 15 = 6 *22
15e = 132
Divide by 15
15e/15 = 132/15
e =44/5
i need this answer as fast and soon as possible
Answer:
1.732
Step-by-step explanation:
Tell me pls but pls no files
Answer:
I think its A
Step-by-step explanation:
Express 250 as the product of its prime factors.
Write the prime factors in ascending order.
Answer:
2 x 5 x 5 x 5
= 2 x \(5^{3}\)
maybe they want the answer in index notation
Cliff takes out a $5,000 personal loan with 7
fixed annual interest compounded monthly to pay for his wedding. He repays the loan in 2 year.s
How much total interest does Cliff pay on his loan?
Cliff pays a total interest of approximately $679.90 on his $5,000 loan.
To calculate the total interest paid on the loan, we need to use the formula for compound interest:
\(A = P(1 + r/n)^{(nt)}\)
Where:
A is the final amount (loan amount + interest)
P is the principal (loan amount)
r is the annual interest rate (in decimal form)
n is the number of times interest is compounded per year
t is the number of years
Given that Cliff takes out a $5,000 loan with a fixed annual interest rate of 7% compounded monthly, we can substitute the values into the formula:
P = $5,000
r = 7% = 0.07
n = 12 (monthly compounding)
t = 2 years
\(A = 5000(1 + 0.07/12)^{(12 \times 2)\)
Calculating this expression:
A ≈ 5000\((1.00583)^{(24)\)
A ≈ 5000(1.13598)
A ≈ 5679.90
The final amount (A) is the loan amount plus the total interest paid. Therefore, to find the total interest paid, we subtract the principal (P) from the final amount (A):
Total Interest = A - P
Total Interest = 5679.90 - 5000
Total Interest ≈ $679.90
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How many commutes are exactly 68 minutes
Answer:
three
Step-by-step explanation:
stem. is the tens place and the leaf is the. ones place
so you want to find 68 so you look in the stem column and look for six
in the row there are 6 numbers which mean:
60, 61, 67, 68, 68, 68
as you can see there is three 68 there for the answer ths 3
Write a equation that can be used to find y, the number of gallons water used for showering for x minuets
Answer:
y = 6x
Step-by-step explanation:
To write an equation, find the unit rate or constant of proportionality (k).
Using a point on the line, (3, 18):
Constant of proportionality, k = y/x = 18/3
k = 6
To write an equation, substitute k = 6 into y = kx.
Thus:
y = 6x
The sum of three numbers is 106. The second number is 4 more than three times the first number. The third number is 6 less than twice the first number. Find the three numbers.
Step-by-step explanation:
let three no. be x, y, z
y=3x+4
z=2x-6
x+3x+4+2x-6=106
6x=108
x=18
Three numbers are 18, 3 (18)+4, 2 (18)-6
=18,58,30
If Jessica takes 2/5 hour to repaint 5/8 of her wall, how long will it take to paint her whole wall? Show your work
The hours it would take Jessica to paint her whole wall is 16/25 hours.
In order to determine how long it would take Jessica to paint her whole wall, the hour she uses to paint 5/8 of her wall would be divided by 5/8.
Time it would take to paint the whole wall = 2/5 ÷ 5/8
= 2/5 x 8/5 = 16/25 hours
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How many particles in
9.89 moles of Carbon?
The number of particles in 9.89 moles of carbon is solved to be
5.95 x 10^24 particlesHow to find the number of particles in 9.89 moles of carbonTo determine the number of particles in 9.89 moles of carbon, we can use Avogadro's constant, which is defined as the number of particles (atoms or molecules) in one mole of a substance.
Avogadro's constant is approximately 6.02 x 10^23 particles per mole.
So, the number of particles in 9.89 moles of carbon is:
= 9.89 moles x (6.02 x 10^23 particles/mole)
= 5.95 x 10^24 particles
Therefore, there are approximately 5.95 x 10^24 particles in 9.89 moles of carbon.
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What is the pattern for the sequence 1.3, 8.3, 27.3, 64.3,…?
The pattern for the sequence 1.3, 8.3, 27.3, 64.3,… is f(n) = (n)³.3
Calculating the pattern for the sequenceThe pattern in the question is given as
1.3, 8.3, 27.3, 64.3,…
In the above expressions and pattern, we can see that
The decimal part remain unchangedThe digit before the decimal is the cube of its positionFrom the above, we have the following
Current term = (n)³.3
Note that the decimal does not represent product
And also the pattern is a geometric sequence
Hence, the pattern for the sequence is f(n) = (n)³.3
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Function c
is defined by the equation c(n)=50+4n
. It gives the monthly cost, in dollars, of visiting a gym as a function of the number of visits, n
.
True or False? The inverse function is as follows:
n=(c(n) − 50)×4
Responses
Answer:
False
Step-by-step explanation:
1. The inverse function should have c(n) isolated
2. When finding the inverse of a function, the variables c(n) and n are interchanged (and then c(n) is isolated).
It would look like this --->c(n)=50+4n--->n=50+4(c(n)) ---> c(n)=(n-50)/4
A jar contains 100 marbles. There are 21 blue marbles, 19 green marbles, 37 red marbles, and 23 yellow marbles. What is the probability of randomly selecting a yellow marble? Enter the correct answer
Answer:
23% or 23/100
Step-by-step explanation:
Since there are 23 in 100 is is 23/100 or 23%
Answer:
4.348%
Step-by-step explanation:
blue marbles = 19
yellow marbles = 23
probably of getting yellow = 23/100
= 4.34782608696
then you round then number to three decimal places and there you go
At a bicycle shop, all the bicycles are on sale for $25 off the regular price. If p represents the regular price in dollars of a bicycle, which expression gives the sale price in dollars?
A. 25p
B. – 25p
C. p – 25
D. p + 25
Answer:
C
Step-by-step explanation:
P-25
The graph of this line shows the total amount Katrina earns for working a corresponding number of hours. How much did Katrina earn for working 7 hours?
The correct statement is that for each hour, the earnings go up by $7. Option A
What is straight line graph?If we have the equation of the line, we can substitute the value of 7 for the number of hours into the equation and solve for the earnings. The equation would typically be in the form of "earnings = slope * hours + y-intercept," where the slope represents the rate of earnings per hour and the y-intercept represents the earnings when no hours are worked.
We can find the slope of the graph to know as said above;
m = y2 - y1/x2 - x1
m = 14 - 0/2 - 0
m = 7
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On July 1, Jones Corporation had the following capital structure:
Common Stock, par $1; 8,000,000 authorized shares, 145,000 issued and outstanding
Additional Paid-in Capital
Retained Earnings
Treasury Stock
$ 145,000
99,000
179,000
None
On solving the provided question, we can say that By addition we have the following data , Total y Stockholder's Equity is = $367,000.00 and $367,000.00 and $367,000.00
what is addition?The other three fundamental operations are subtraction, multiplication, and division. Addition is one of the four basic operations. The sum or total of these combined values is obtained by adding two integers.
By addition we have the following data ,
Total y Stockholder's Equity is = $367,000.00 and $367,000.00 and $367,000.00
Case 1 Case 2
Before stock After 100% After Stock
transactions stock dividend Split
Nos of 105000 210000 210000
shares
outstanding
Par per share $1.00 $1.00 $0.50
Common Stock $105,000.00 $210,000.00 $105,000.00
Account
Additional Paid $91,000.00 $91,000.00 $91,000.00
in capital
Retained Earnings $171,000.00 $66,000.0 $171,000.00
Total y $367,000.00 $367,000.00 $367,000.00
Stockholder's Equity
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the area of a square is seasonal 25 cm Square calculate the length of a diagonal to one decimal place .
Answer:
The answer is 7.1cm to 1d.p
Step-by-step explanation:
Area of square =L²
25=L²
√L²=√25
L=5cm
hyp²=opp²+adj²
x²=5²+5²
x²=25+25
x²=50
√x²=√50
x=7.1cm to 1d.p