Answers
Factor out 12m²n from the expression:
12m²n(2m² - m - 1)
Write -m as a difference:
12m²n(2m² + m - 2m - 1)
Factor out m from the expression:
12m²n(m(2m + 1) - 2m - 1)
Factor out the negative sign from the expression:
12m²n(m(2m + 1) - (2m + 1))
Factor out 2m + 1 from the expression which gives us the final answer of:
12m²n(2m + 1)(m - 1)
I hope this helped you and if you need me to explain something further or if you have any questions just ask!
(If I did help you I would greatly appreciate a thanks, or if I REALLY helped you a Brainliest would be amazing!)
Related Questions
Calculate the Sales Tax
Sales tax = Sales tax rate x Price
Total price = Sales tax + Price
Problem: The price of a table is $1,300. The tax rate is 7.75%. What is the sales tax?
What is the total price?
Answers
Answer:
Sales Tax: $100.75
Total Price: $1400.75
Step-by-step explanation:
1,300 × .0775 = 100.75
1,300 + 100.75 = $1400.75
Answer:
Tax: $100.75
Total: $1,400.75
Step-by-step explanation:
1,300*0.0775 = 100.75, 1,300 + 100.75 = 1,400.75
Please help! I need your help! If you help you get points. If you get points your smart.
Answers
D: She needs to keep going to find more digits.
ax-5a+4x-20
a(x-5)+2(2x-10)
Answers
Answer:
To get from ax-5a+4x-20 to a(x-5)+2(2x-10). You had to of found a common factor.
Another (better) way to simply this would be finding the greatest common factor.
a(x-5)+4(x-5)
(a+4)(x-5)
what is 31/4 + 19/20 insimplest form
Answers
Answer:
87/10
is already in the simplest form. It can be written as 8.7 in decimal form (rounded to 6 decimal places).
Steps to simplifying fractions
Find the GCD (or HCF) of numerator and denominator
GCD of 87 and 10 is 1
Divide both the numerator and denominator by the GCD
87 ÷ 1
10 ÷ 1
Reduced fraction:
87 /10
Therefore, 87/10 simplified to lowest terms is 87/10.
Hope this helps!
HELP ILL GIVE BRAINLIEST!!!!
Answers:
A. 0 and 4
B. -4,-2 and 0
C. 0,2, abs 4
D. -4 and 0
Answers
Its A i had the same one. Hope it helps.
What is the solution to the equation below? 5c + 4 = 2(c - 5)
1. c = -4 2/3
2. c = -3
3. c = -2
4. c = - 1/3
Answers
5c + 4 = 2c - 10
Subtract 2c from each side
3c + 4 = -10
Subtract 4 from each side
3c = -14
Divide each side by 3
c = -4 2/3
The answer is #1
Find the value of r.
Answers
Answer:
r=0
Step-by-step explanation:
the line passes through the origin which means there is no y-intercept
If a cake recipe requires 3:2 by weight ratio of sugar and flour, how much sugar do you need to make a 10 pound cake?
Answers
Answer:
6 pounds of sugarStep-by-step explanation:
Given the ratio of sugar and flour by weight expressed by the ratio 3:2
Total ratio = 3+2 = 5
Ratio of sugar = 3
If we are to make 10pounds cake, the amount of sugar needed will be expressed as;
Amount of sugar = Ratio of sugar/Total sugar *weight of cake
Amount of sugar = 3/5 * 10
Amount of sugar = 3 * 2
Amount of sugar = 6pounds
Hence 6pounds of sugar is needed to make the cake
Find the median of the numbers: 5, 4, 10, 3, 3, 4, 7, 4, 6, 5.
Answers
Answer:
4.5 ywww
Step-by-step explanation:
Which of these points is closest to the point (7,1)?
Answers
Answer:
6,7
Step-by-step explanation:
Kyle owns an orchard nearby. He wants to charge one flat rate per pound for his apples no matter how much someone buys. He wants 16 pounds of apples at his orchard to cost $1.50 less than16 pounds of apples at Pam’s Orchard. How much should Kyle charge per pound?
Answers
Answer:
(P - 1.50) / 16
Step-by-step explanation:
Given that:
Intention = 16 pounds of apple at Kyle's orchard should be $1.50 less than 16 pounds of apple t Pam's orchard.
Let cost of 16 pounds apple at Pam's orchard = p
Kyle's charge per pound will be :
Cost of 16 pound apple at Kyle's orchard :
p - $1.50
If 16 pounds of apple cost p - 1.50
1 pound of apple will cost :
(P - 1.50) / 16
Angle A and Angle B are supplementary, mZA = (6x + 72) and mZB = (2x + 28)". Find x, the
mZA and the mZB.
Answers
Answer:
x = 10
m<A = 132 degrees
m<B = 48 degrees
Step-by-step explanation:
Supplementary = angles that make up 180 degrees
We know <A and <B are supplemntary, so 2x+28+6x+72 = 180.
8x + 100 = 180
8x = 80
x = 10
I input 10 into the equations to solve for the measures of the angles
Find the area of a rectangle with a length of 1/4 inch and a width of 28 inches
Answers
Answer:
The area of the rectangle would be 7
Step-by-step explanation:
Which relation is a function?
Answers
Is this
AA
SAS
SSS
PLEASE SOMEONE HELP
Answers
Answer:
Step-by-step explanation:
Triangles are not similar
[tex]\frac{11}{33}[/tex] ≠ [tex]\frac{8}{20}[/tex] = [tex]\frac{6}{15}[/tex]
[tex]\frac{2}{5}[/tex] = [tex]\frac{2}{5}[/tex] ≠ [tex]\frac{1}{3}[/tex]
For a moving object, the force acting on the object varies directly with the object's acceleration. When a force of 28 N acts on a certain
object, the acceleration of the object is 7 m/s². If the acceleration of the object becomes 3 m/s2, what is the force?
Answers
Answer:
Step-by-step explanation:
F=ma
28=7m
m=28/7=4
F=4a
when a=3 m/s²
F=4×3=12 N
7. Which of the following illustrates the commutative property of multiplication?
(1) 5(2x) =(5-2)x
(2) 4(2x+5) = 4 - 2x+4-5
(3) x2 +5=5+x2
(4) 2x -3x = 2-3-X-X
show work pleasee
Answers
2. At Lucky's Go-Cart Track it costs $5 to rent a go-cart. They then charge a fee of $4 per hour. At
Speedy's Race Track it costs $10 to rent a go-cart plus $2 per hour. Which equation would help you to
solve how many hours you would need to rent a go-cart at Speedy's Race Track for it to be cheaper
than Lucky's Go-Cart Track?
A) 5+4h-10-2h
B) 5h+4=10h+2
C) 10+2h=5+4h
D) 5 2h=10+4h
Answers
Answer:
C) 10+2h=5+4h
Step-by-step explanation:
I think it's C because it says the equation correctly. (Remember we don't know how many hours a persons going to be there so that would be h.)
simplify 5.42 - 4.987
Answers
Answer:
0.433
Step-by-step explanation:
5.42 - 4.987
Subtract each column of digits starting from right to left.
5.420
- 4.987
If the digit being subtracted is larger than the digit above it then borrow a digit from the next left column.
5.420
- 4.987
Borrow 1 from 5:
4.(10+4)20
- 4.987
4.(14)20
- 4.987
Borrow 1 from 14:
4.(13)(10+2)0
- 4.987
4.(13)(12)0
- 4.987
Borrow 1 from 12:
4.(13)(11)(10+0)
- 4.987
4.(13)(11)(10)
- 4.987
Subtract the second digit from the first:
(10 - 7 = 3):
4.(13)(11)(10)
- 4.987
= 3
(11 - 8 = 3):
4.(13)(11)
- 4.987
= 33
(13 - 9 = 4):
4.(13)
- 4.987
= 433
4.(13)
- 4.987
= .433
(4 - 4 = 0):
4.(13)
- 4.987
= 0.433
One-fourth of the residents of the Burning Ridge Estates leave their garage doors open when they are away from home. The local chief of police estimates that 5 percent of the garages with open doors will have something stolen, but only 1 percent of those closed will have something stolen. If a garage is robbed, what is the probability the doors were left open?
Answers
Answer:
0.625 or 62.5 %
Step-by-step explanation:
Calculation to find the probability that the doors were left open
First step is to find the probabilities of doors open and robbed
Probability of door open and robbed =
(25/100)*(5/100)
Probability of door open and robbed= 0.25*0.05
Probability of door open and robbed=0.0125
Second step is to find the probabilities of doors closed and robbed
Probability of door closed and robbed=
(75/100)*(1/100)
Note that 3/4 will give us 75%
Probability of door closed and robbed=0.75*0.01
Probability of door closed and robbed=0.0075
Third step is to find the probability of getting robbed
Probability of getting robbed =0.0075+0.0125
Probability of getting robbed=0.02
Last step is to find the probability that the doors were left open
Using this formula
Probability of open doors = P[door open & robbed] / P[robbed]
Let plug in the formula
Probability of open doors= 0.0125/0.02
Probability of open doors=0.625*100
Probability of open doors=62.5 %
Therefore the probability that the doors were left open will be 0.625 or 62.5 %
Which is the greater value? The sum of 89or 45 or the difference between 89and 45
Answers
Answer:
diffrence
Step-by-step explanation:
HELP ME OUT REAL QUICK PLEASEEEEEEE
Answers
Answer:
1 1/2
Step-by-step explanation:
5/6 + 3/8 = 1.208
combing like terms -4(7 + 3a) -6a(4a - 5)
Answers
Answer:
-4(7 + 3a) - 6a(4a - 5) = −24[tex]x^{2}[/tex]+18a−28
Step-by-step explanation:
Answer:
24a^2-18a+28
Step-by-step explanation:
-4(7 + 3a) -6a(4a - 5)
-28-12a-24a^2+30a
-24a^2+18a-28
24a^2-18a+28
Find the length of BD and EC.
A
D
9
8
B
с
BD =
EC =
Answers
What is the sales tax rate if a $7,594 purchase will have $569.55 of sales tax added to it?
Answers
Answer:
Step-by-step explanation:
577.144
Which graph shows three points that represent ratios?
Answers
Answer:
D
Step-by-step explanation:
If 1 inch represents 10 miles on a map then how many inches will represent 120 miles ?
Answers
Answer:
12 inches
Step-by-step explanation:
We can write this as a proportion:
inches/miles = inches/miles
1/10 = x/120
Solving for x, we get 12 inches.
An inner city revitalization zone is a rectangle that is twice as long as it is wide. The width of the region is growing at a rate of 34 m per year at a time when the region is 450 m wide. How fast is the area changing at that point in time?
Answers
Answer:
The area is changing at the point of [tex]\mathbf{61200 m^2/year}[/tex]
Step-by-step explanation:
From the given information:
Let's recall from our previous knowledge that the formula for finding the area of a rectangle = L × w
where;
L = length and w = width of the rectangle
Suppose the Length L is twice the width w
Then L = 2w --- (1)
From The area of a rectangle
A = L × w
A = 2w × w
A = 2w²
Taking the above differentiating with respect to time
[tex]\dfrac{dA}{dt }= 4w \times \dfrac{dw}{dt} --- (2)[/tex]
At the time t
[tex]\dfrac{dw}{dt}= 34 m \ per \ year ; w = 450 \ m[/tex]
Replacing the values back into equation 2, we get:
[tex]\dfrac{dA}{dt }= 4 \times 450 \times 34[/tex]
[tex]\mathbf{\dfrac{dA}{dt }= 61200 m^2/year}[/tex]
24 - 6(2x-4) = 8x - 32
Answers
Answer:
X = 4
Step-by-step explanation:
24 - 12x + 24 = 8x - 32
48 - 12x = 8x - 32
+12x. +12x
48 = 20x - 32
+32. +32
80 = 20x
divide both sides by 20
x = 4
Which shows the best use of the associative and commutative properties to make simplifying 2/5 - 15 + 8 - 1/5 + 3
Answers
Answer:
1/5 - 4
Step-by-step explanation:
First add -15, 8 and 3 to simplify.
And add 2/5 and -1/5
Now you should have 1/5 - 4
