Answers
Answer:
49x-16/35
7²x-4²/(7×5)
taking LCM
(7²×7×5x-4²)/35
separate
1715x/35-4²/35
taking common 1/35
1/35(1715x-16)
Related Questions
is x(4x^2+8x+12) completely factored? If not how else can it be factored ?
A. Yes the polynomial is completely factored
B. No 4 can be factored from each term of the trinomial and the resulting trinomial can be factored into two binomials.
C.no 4 can be factored from each term of the trinomial
D. No the trinomial 4x^2+8x+12 can be factored into two binomials
Answers
No 4 can be factored from each term of the trinomial. Therefore, option C is the correct answer.
What is factorization?The factorization method uses basic factorization formula to reduce any algebraic or quadratic equation into its simpler form, where the equations are represented as the product of factors instead of expanding the brackets. The factors of any equation can be an integer, a variable, or an algebraic expression itself.
The given polynomial is x(4x²+8x+12).
Here, in the trinomial 4x²+8x+12, 4 is common factor in each term.
So, group and factor out the greatest common factor (GCF), then combine.
That is, 4(x²+2x+3)
Now, x(4x²+8x+12)= 4x(x²+2x+3)
Therefore, option C is the correct answer.
To learn more about the factorization visit:
https://brainly.com/question/26923098
#SPJ2
Evaluate this expression: Write only the answer.
*
12 X (3 + 22) - 2 - 10
Your answer
Answers
Answer:
288
Hope this helps :)
What is the area, in square inches, of the isosceles trapezoid below?
Answers
Area of a trapezoid: (top + bottom)/2 x height
Area = (6.5 + 15.1)/2 x 5
Area = 21.6/2 x 5
Area = 10.8 x 5
Area = 54 square inches.
24. Reconsider the sample observations on stabilized viscosity of asphalt specimens introduced in Exercise 43 in Chapter 1 (2781, 2900, 3013, 2856, and 2888). Suppose that for a particular application, it is required that true average viscosity be 3000. Does this requirement appear to have been satisfied? State and test the appropriate hypotheses.
Answers
Answer:
heyy!! I can't attach my answer here does someone know how to attach images?
Step-by-step explanation:
hey guys i need some heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelp- 15 points
Answers
Answer:
Step-by-step explanation:
3x + 2 + 58 = 90
3x + 60 = 90
3x = 30
x = 10
it's adjacent
The Law and Order detectives enter a house at 11:30 am and found a man on the floor murdered. They take his body temperature finding to be 91.8 F. The body is taken to the morgue and at 12:30 pm the body temperature is 84.4 F. Using an exponential model for the body temperature, to the nearest minute, what time was he killed. Normal body temperature is 98.6.
Answers
Answer:
Time of murder = 10:39 am
Step-by-step explanation:
Let the equation of exponential function representing the final temperature of the body after time 't' is,
f(t) = [tex]a(e)^{nt}[/tex]
Here, a = Initial temperature
n = Constant for the change in temperature
t = Duration
At 11:30 am temperature of the body was 91.8°F.
91.8 = [tex]98.6(e)^{nt}[/tex] --------(1)
Time to reach the body to the morgue = 12:30 pm
Duration to reach = 12:30 p.m. - 11:30 a.m.
= 1 hour
Therefore, equation will be,
84.4 = [tex]91.8(e)^{n\times 1}[/tex]
eⁿ = [tex]\frac{84.4}{91.8}[/tex]
ln(eⁿ) = ln(0.9194)
n = -0.08403
From equation (1),
91.8 = [tex]98.6(e)^{-0.08403t}[/tex]
[tex](e)^{0.08403t}=\frac{98.6}{91.8}[/tex]
[tex]ln[(e)^{0.08403t}]=ln[\frac{98.6}{91.8}][/tex]
0.08403t = 0.07146
t = 0.85 hours
t ≈ 51 minutes
Therefore, murder was done 51 minutes before the detectives arrival.
Time of murder = 11:30 - 00:51
= 10:90 - 00:51
= 10:39 am
A study of the career paths of hotel general managers sent questionnaires to an SRS of 160 hotels belonging to major U.S. hotel chains. There were 103 responses. The average time these 103 general managers had spent with their current company was 11.7 years. Give a 99% confidence interval for the mean number of years general managers of major-chain hotels have spent with their current company. (Take it as known that the standard deviation of time with the company for all general managers is 3.6 years.)
Answers
Answer:
(10.78483, 12.61517)
Step-by-step explanation:
It is given that the genera mangers of few hotels were sent some questionnaires for conducting a study for the career paths in the major hotel chains of the United States.
Number of hotels = 160
Number of response received = 103
The average number of years these general mangers was in their current hotels, [tex]$\bar x$[/tex] = 11.7 years
Confidence Interval, CI = 0.99
Therefore,
a = 0.01, |Z(0.005)| (from standard normal table)
∴ 99% of CI = [tex]$\bar x \pm Z \times \frac{s}{\sqrt n}$[/tex]
[tex]$= 11.7 \pm 2.58 \times \frac{3.6}{\sqrt {103}}$[/tex]
[tex]$(10.78483, 12.61517)$[/tex]
Which undefined term can contain parallel lines?
line
plane
point
ray
Answers
Answer:
i tthat hink it is a plane
Answer:
PLANE
Step-by-step explanation:
You are traveling from New York to los angeles to visit mickey mouse and his friends at disneyland. Given a map scale of 1 in. = 400 miles, find acutal distance you will be traveling if they are 7 inches apart on the map
Answers
Answer:
it is 2,800 miles from ny to la
Step-by-step explanation:
Clare is painting some doors that are all the same size. She used 2 liters of paint to cover 135 doors. How many liters of paint are needed for 1 door? Draw a diagram to represent the situation, then find the answer.
Answers
Answer:
uhh 25%
Step-by-step explanation:
26. Which expression is NOT closed for polynomials? O Addition Multiplication O Division Subtraction.
Answers
Answer:
Division
A polynomial divided by a polynomial is not necessary another polynomial. Therefore it is not closed
Which expression is equivalent to 1/2(4 + 20m) + 2m - 1?
Answers
Answer: 12m+1
Step-by-step explanation:
[tex]\frac{1}{2} (4+20m)+2m-1\\2+10m+2m-1\\12m+1[/tex]
Type the correct answer in each box.
Answers
Answer:
X = 30 degrees, z = 80 degrees and y = 70 degrees
A donut machine can make 3000 donuts in 10 hours. How long would it take the machine to make 600 donuts? How many donuts are made per minute?
Answers
Answer:
it would take it 2 hours to make 600 donuts, it makes 5 donuts a minutes
Step-by-step explanation:
Simple math.
3000/10=300 which means 300 donut per hour.
300 x 2 = 600.
300 / 60 = 5.
Can y’all help me on question 15?!
Answers
Answer:
B. 2⁵ + 7²
Step-by-step explanation:
2 to the fifth power is: 2⁵
7 squared (7 to the second power) is: 7²
find a solution to the situation. Claire has 8 fewer books than Mai. If Mai has 26 books, how manny books does Claire have?
Answers
Answer:
18 books
Step-by-step explanation:
Which of the following best describes the slope of the line below?
A. Undefined
B. Positive
C. Zero
D. Negative
Answers
Answer:
zero
Step-by-step explanation:
the slope does not change in y at all.
Belle is playing a game where the probability of drawing a card with a value greater than 12 is 1/16. If she draws 64 cards throughout the game what is the best prediction of the number of cards she will draw with a value greater than 12?
Answers
0.8 repeting
Step-by-step explanation: 1/6 times 64 divded by 12.
GameStop has a sale on Xbox games. Yusuf buys $50 worth of video games. Each game is on sale for $10. How many games did Yusuf buy?
Answers
Answer:
He bought 5
Step-by-step explanation:
Isabella and Scarlett hung out at the mall on Saturday. They spent 1 hour and 15 minutes shopping for clothes and 1 hour and 55 minutes at the food court. Then they spent 1 hour and 40 minutes at the video arcade before heading home. If it was 12:45 P.M. when Isabella and Scarlett started shopping for clothes, what time was it when they left the mall?
Answers
Answer:
5:35
Step-by-step explanation:
i added the 15 from first to 12:45 (when they arrived) so it was 1 pm already add the other 3 hours to 1pm its 4pm 55 minutes plus 40 minutes is 1 hour and 35 minutes so 4pm +1 hour and 35 minutes = 5:35
also just saw other guys answer if people send links like that its a virus or scam so report it and dont go to the link
Please help I’ll brainlest ASAP
Answers
Answer:
n = number of rides
5 + 3n ≤ 46
Step-by-step explanation:
Translate التطوع التبرع الغاية ik this isn’t maths but there is no option for Arabic plz help
Answers
Answer:
التطوع التبرع الغاية
-Volunteer donation end
Answer:
Volunteer donation end
PLEASE HELP WHO EVER GET THIS RIGHT WILL MAKE U BRAINIEST
Answers
Answer: 150
Step-by-step explanation:
You got it right, just divide 300 by 2 :)
Answer:
150
Step-by-step explanation:
50% is half if everything... half of 300 is 150
suppose the exchange rate of Euros to US dollars is $0.89 Euros to $1. How many euros can an individual exchange for $60?
Answers
I NEED HELP! ASAP! I need to find out step-by-step what 0.674 - 32 is. I have 15 minutes...
Answers
3/5 and 2/5
what is the common denomenator?
Answers
Answer:
5 is their common denominator
Step-by-step explanation:
A common denominator is when both denominators are the same.
Answer:
5 is the common denominator of 3/5 and 2/5
Which value for x makes the sentence true?
9x = 5x + 12
A. x = 8
B. x = 1
C. x = 16
D. x = 3
Answers
Answer:
3 is the ans (any more que)
Answer:
D. x=3
Step-by-step explanation:
9x = 5x + 12. We have to make sure it's right.
9x3= 27.
27x3=27.
5x3= 15.
27=15+12.
15+12=27.
Do is the correct answer.
Help need to find the answer
Answers
Answer:
242 ft²
Step-by-step explanation:
The shape can be decomposed to give us a trapezium and a rectangle
Area of the shape = area of the trapezium + area of the rectangle
✔️Area of the trapezium = ½(a + b)h
a = 14 ft
b = 20 ft
h = 13 - 7 = 6 ft
Area = ½(14 + 20)*6
Area of trapezium = 102 ft²
✔️Area of rectangle = L*W
L = 20 ft
W = 7 ft
Area = 20*7 = 140 ft²
✔️Area of the shape = 102 + 140 = 242 ft²
The circumference of a circle is 20 pi. What is the area of the circle in terms of pi?
Answers
Answer:
area=100π
Step-by-step explanation:
circumference=2πr
20π=2πr
20=2r
r=10
area=πr^2
area=π10^2
area=100π
Answer:
The answer is 40π in.
Step-by-step explanation:
The way you can find circumference using radius is this formula below:
c= 2π*r
c=6.8*20
c=40π in.
I hope this helped. Good luck on the rest of your exam! :)
The following formula gives the temperature's measure in degrees Fahrenheit F, where C is the measure
in degrees Celsius:
F=
9
C + 32
5
Rearrange the formula to highlight the measure in degrees Celsius.
Answers
Answer:
The rearrenged formula is [tex]C = \frac{5(F - 32)}{9}[/tex]
Step-by-step explanation:
Celsius to Fahrenheit:
To realize the conversion of the temperature in degrees Celsius to degrees Fahrenheit, we use the following equation:
[tex]F = \frac{9C}{5} + 32[/tex]
Rearrange the formula to highlight the measure in degrees Celsius.
We want to find C in function of F. So
[tex]F = \frac{9C}{5} + 32[/tex]
[tex]\frac{9C}{5} = F - 32[/tex]
[tex]C = \frac{5(F - 32)}{9}[/tex]