Answers
(x^13-x^3+x^2+x-1)/(x*(x+1)*(x-1))
Related Questions
Simplify 0.4(−4.5)......................................
Answers
Answer:
[tex]0.4 \times \\ - 4.5[/tex]
ans= -1.8
Answer:
anw1.8
Step-by-step explanation:
You helped 3.6 customers per half hour yesterday so I helped how many customers in 7,.5 hours yesterday
Answers
Step-by-step explanation:
I guess, "you" and "I" are working with the same efficiency and work rate.
and with the typos in it, it is not clear, if I understood the problem and the given data properly.
but based on what I understood :
so, 3.6 customers in 0.5 hours.
7.5 hours × 2 = 15 times 0.5 hours.
15 × 3.6 = 54 customers.
so, with the same work rate as you, I helped 54 customers in 7.5 hours.
A marathon is approximately 26.2 miles. Your friend says that if you
continue to run at this speed, you will not be able to complete a marathon
in less than 4 hours. Is your friend correct? Explain.
Answers
Answer:
yes because it would take about 6 hours and 55 minutes.
Step-by-step explanation:
26.2 × 4=6.55
Answer 6.55 or 6 hours and 55 minutes
The speed of Your friend will be 6.55 miles per hour.
What is speed?The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
Speed = Distance/Time
A marathon is approximately 26.2 miles. Your friend says that if you continue to run at this speed, you will not be able to complete a marathon in less than 4 hours.
The speed of Your friend will be
S = 26.2 / 4
S = 6.55 miles per hour
The speed of Your friend will be 6.55 miles per hour.
More about the speed link is given below.
https://brainly.com/question/7359669
#SPJ5
While shopping, Kyla found a dress that she would like to purchase, but it costs $49.50 more than she has. Kyla charges $5.50 an hour for babysitting. She wants to figure out how many hours she must babysit to earn $49.50 to buy the dress.
Answers
Answer:
9 hours
Step-by-step explanation:
We can do this 2 ways but I think you will want this the easiest way :)
So we can divide:
49.50/5.50
9
Or we can multiply and keep multiplying 5.50 by different numbers until we get 49.50 or over (this way will take longer)
5.50 x 1
5.50 x 2
and so on and so fourth
With the first way we figued out she will need to babysit for 9 hours :)
Have an amazing day!!
Please rate and mark brainliest!!
Sophia wishes to retire at age 65 with $1,700,000 in her retirement account. When she turns 28, she decides to begin depositing money into an account with an APR of 9% . What is the monthly deposit that Sophia must make in order to reach her goal? Round your answer to the nearest cent
if necessary.
Answers
Answer:
$1322.67
Step-by-step explanation:
Let the total amount that Sarah deposited be $x
using the annuity formula:
A=P[((1+r)^n-1)/r]
A=future value
r=rate
n=number of years
from the information given:
A=$500000
r=2.75%
n=65-42=23 years
p=$x
thus plugging our values in the formula we get:
500000=x[((1+0.0275)^(23)-1)/(0.0275)]
500000=31.50x
x=15,872.04883
She deposited 15,873.04883 per year
The monthly deposit will therefore be:
15873.04883/12=$1322.67
Answer:
$1322.67
Step-by-step explanation:
Blood type AB is found in only 3% of the population. If 290 people are chosen at random, find the probability of the following
Answers
Answer:
8.7 out of the 290 would have AB blood type, you could round it to 9
What is the value of f(x) when x=3?
0-3
-2
ооо
4
Answers
Answer:
-3
Step-by-step explanation:
IM TO LAZY TO EXPLAIN BUT ITS RIGHT
What’s it the answer to this problem?
Answers
Answer:
46.2 degrees
Step-by-step explanation:
Use arcsin function (make sure calculator is in degree mode) and perform
[tex]sin^{-1} (\frac{13}{18} )\\=Angle[/tex]
=46.2 degrees
Select the correct answer. What is the simplified form of 377-577? O A – 287 O B. 287 Oc. -√14 OD. 157
Answers
Answer:
- 200
Step-by-step explanation:
377 is lesser than 577.
Here,
577 is the Greater number.
377 is the Smaller number.
When Smaller number is subtracted from Greater number, the result will be ( - ).
So,
377 - 577 = - 200
Find the value of x.
Answers
Answer:
41
Step-by-step explanation:
76, x and 63 are linear pair angles.
Sum of linear pair angles is 180,
76 + x + 63 = 180
x + 76 + 63 = 180
x + 139 = 180
x = 180 - 139
x = 42
A straight line is 180 degrees so i do 76+63 which is 139 and 180-139 which is 41
PLEASE HELP!!!
Pete estimates that he has spent $64.50 on supplies for his lawn mower. He charges $12 per lawn for his service. Write a linear model in the form y=mx+b where y represents the amount of profit Pete earns for mowing x number of lawns.
Answers
Answer:
Yes below
Step-by-step explanation:
y=mx+b
y=12m+64.50
Find the greatest common factor of
36, 48, 80.
Answers
Answer: 4!!!!!!!!!!!!!!!
4n^2 - 16n + 15 in vertex form
Answers
Answer:
y=4(n−2)2−1
Good Luck!
Find the value of x
X + 88
850
HELP
Answers
What is the slope intercept form of (-4,-5); and slope 1/2
Answers
Lets first put all the known information into the point-slope form:
[tex]y-y_{0} =m(x-x_{0} )[/tex]
[tex](x_{0},y_{0} ) = (-4,-5)[/tex]m (slope) : 1/2
[tex](y+5)=\frac{1}{2}(x+4) \\y + 4 = \frac{1}{2} x+2\\[/tex]
To put it into slope-intercept form, we must solve for y:
[tex]y = \frac{1}{2} x -2[/tex]
Hope that helps!
At Thomas High School, 200 students go to school by their own vehicle. If this number of students is 40% of school enrollment, then how many students are there in the school altogether?
Answers
Answer:
500 students
Step-by-step explanation:
40% = 200 students
divide both by 4 to 10%
10% = 50
multiply both by 10 to get 100%
100% = 500
or the quicker way,
200 x 2 = 400 (80%) + 100 (20%) = 500 (100%)
F = m x a solve for a
Answers
Answer:
f/m=a
Step-by-step explanation:
f/m=m/m*a
f/m=a
if diameter of a bagel is 4.2inches what is radius in inches
Answers
Answer:
Radius: 2.1Inches
Step-by-step explanation:
Circumference
Circumference is the linear distance around the circle edge.
Radius
The radius of a circle is any of the line segments from its center to its perimeter. The radius is half the diameter or r = d
2
.
Diameter
The diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints lie on the circle. The diameter is twice the radius or d = 2·r.
The Greek letter π
π represents the number Pi which is defined as the ratio of the circumference of a circle to its diameter or π = C
d
. For simplicity, you can use Pi = 3.14 or Pi = 3.1415. Pi is an irrational number. The first 100 digits of Pi are: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679
Compute the mode, median, and mean for 23455
Answers
See picture for math work and answer.
Will give brainlist if truly correct
2 box plots. The number line goes from 0 to 20. For East Side Middle School Debate Wins, the whiskers range from 5 to 14, and the box ranges from 10 to 12. A line divides the box at 11. For West Side Middle School Debate Wins, the whiskers range from 3 to 14, and the box ranges from 8 to 12. A line divides the box at 9.
Which of these inferences about the two debate teams are true? Check all that apply.
West Side is more consistent at winning.
East Side is more consistent at winning.
East Side typically wins more debates per year than West Side.
West Side typically wins more debates per year than East Side.
These graphs do not contain enough information from which to draw inferences.
Answers
Answer:
The answers are b and c
Step-by-step explanation:
East Side is more consistent at winning.
East Side typically wins more debates per year than West Side.
What is the quotient of 13divide 8
Answers
Answer:
1
Step-by-step explanation:
mr clean
Answer:
One with a remainder of five.
Step-by-step explanation:
Eight goes into thirteen one time with five remaining
Tormod bought a perfectly square table but found out it won't fit through his study
door. To solve the problem, he reduces its width by 9cm but also extends its length by
9cm. Its new area is 309cm?
What was the area of his original square table?
Answers
Answer:
390 cm^2
Step-by-step explanation:
Let's call the dimensions of the original square x by x. Its area is x^2.
After the table is altered, its dimensions are x + 9 by x - 9, and you're given the area is 309 cm^2.
[tex](x+9)(x-9)=309\\\\x^2-81=309\\\\x^2=390[/tex]
This last equation is telling us the area of the original, square table.
graph a line x + y = -1
Answers
Answer:
x intercept= -1, y intercept= -1, slope= -1
Step-by-step explanation:
Brainliest if correct
Answers
Answer:
−16x+5?
Step-by-step explanation:
Answer:
-11
Step-by-step explanation:
4 * (-4) + 5
-16 + 5
-11
I hope this helps! :) Have a lovely day!!
Find the equation of a line that has the same slope as y = 6 - 2x and the same y-intercept as y= -10x – 4.
Answers
Answer:
Find the equation of a line that has the same slope as y = 6 - 2x and the same y-intercept as y= "-10x" – 4.Search instead:for Find the equation of a line that has the same slope as y = 6 - 2x and the same y-intercept as y= -10x – 4.Step-by-step explanation:
it's tight
Explain why the F-ratio is expected to be near 1.00 when the null hypothesis is true.
Answers
Answer:
the error term measures the same sources of variance as the numerator of the F-ratio
-1.2(10 - 5c) = -14c - 52
Answers
Answer:
c=−2
Step-by-step explanation:
Emily’s parents put $1,500 in her bank account for college tuition. At an interest rate of 8.25% compounded semiannually,what will be the balance after 18 years?
Answers
Answer:
$6,427.94
Step-by-step explanation:
Hope this helps! Please let me know if you need more help or think my answer is incorrect. Brainliest would be MUCH appreciated. Have a wonderful day!
6. The perimeter of a rectangle is 48 feet, and the length is 16 feet. What is the area?
Answers
Answer: 256 ft²
Step-by-step explanation:
The perimeter is calculated by:
P = 2l + 2w
so we know:
48 = 2(16) + 2w
48 - 32 = 2w
w = 16 feet
So the area is 16 x 16 = 256 ft²
ANSWER CORRECTLY FOR 25 POINTS (AGAIN..)
On the verge for asking for someones discord just for all the answers smh
Fill in the table using this function rule.
4=4x+4
x | y
1 |
2 |
7 |
9 |
Answers
Answer:
1 | 2
2|4
7|14
9|18
Reasoning:
4=4x+4
4=4(1)+4
4=4+4
4=8
4 can be multiplied 2 times to = 8 so the number shown on the table must be 2 times the amount or just say 1/2
I hope this helps!
( Please mark me brainliest )