Answers
Answer:
1)........A=2√3-6√3+5√3
2)....B=14/49
3)....C=2×10^4......b= 2, n= 4
Related Questions
Pls send quotes about no giving up
Answers
If the nth term of a number sequence is n^2 + 2,
find the first 3 terms and the 10th term
Answers
Answer:
The first three terms are [tex]3,6,11[/tex]
The 10th term is [tex]102[/tex]
Step-by-step explanation:
An ordered list of numbers is known as a sequence such that each number in the sequence is called a term.
The nth term is [tex]a_n=n^2+2[/tex].
To find the first 3 terms, put [tex]n=1,2,3[/tex]
[tex]a_1=1^2+2=1+2=3\\a_2=2^2+2=4+2=6\\a_3=3^2+2=9+2=11[/tex]
To find the 10th term, put [tex]n=10[/tex] in [tex]a_n=n^2+2[/tex]
[tex]a_{10} =(10)^2+2=100+2=102[/tex]
Two out of every 5 students are wearing shorts. There are 300 students. How many are wearing shorts?
Answers
Mach the Zodiac to the Months (In order of Zodiac) (NO HELP FROM FRIENDS OR INTERNET)
Libra December-January
Taurus March-April
Cancer October-November
Leo February-March
Pisces August-September
Libra November-Becember
Gemini July-August
Aquarius September-October
Aries June-July
Virgo January-Febuary
Sagittarius May-June
Capricorn April-May
Answers
Answer:
Virgo:september-october,
Step-by-step explanation:
Aquarius January - February
Pisces February- March
Aries March- April
Taurus April- May
Gemini May-June
Cancer June- July
Virgo July- August
Leo August- September
Libra September- October
Scorpio October- November
Sagittarius November- December
Review Section:
1) Find the x- and y-intercept for the line:
-6x + 2y = -24
Answers
Answer:
x-intercept = (4,0)
y-intercept = (0,-12)
Find the y intercept of the following line (-2,1) and (1, 2.5)
Answers
Answer:
2
Step-by-step explanation:
(-2 , 1) ; (1, 2.5)
Slope = [tex]\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\\[/tex]
[tex]\frac{2.5-1}{1-[-2]}\\\\= \frac{1.5}{1+2}\\\\=\frac{1.5}{3}\\\\= 0.5[/tex]
m =0.5
y -y1 =m(x -x1)
y - 1 = 0.5(x - [-2])
y - 1 = 0.5(x + 2)
y -1 = 0.5x + 0.5*2
y - 1 =0.5x + 1
y = 0.5x + 1 + 1
y = 0.5x + 2
y-intercept = 2
lake erie is 210 feet below sea level. what interger presents the location of lake erie in relationship to sea level?
Answers
Answer:
-210
good luck, i hope this helps :)
Answer:
-210
Step-by-step explanation:
If it's below sea level, that means its below 0 (sea level) so it would be a negative number
make y the subject
y-aw=2w-1
Answers
Answer:
y = 2w - 1 + aw
Step-by-step explanation:
Given
y - aw = 2w - 1 ( isolate y by adding aw to both sides )
y = aw - 1 + aw
A tea shop brewed 8 7/8 pitchers of chamomile tea, of which it sold 2 3/5 pitchers. How many pitchers remained unsold?
Answers
Answer:6 11/40
Step-by-step explanation: You can change your units to decimals or to fractions of equal value. Decimals are easier for this so 8 7/8= 8.875 and 2 3/5 =2.6. Then subtract: 8.875-2.6= 6.275 You can now convert back to a fraction by simplifying the .275 into 11 by dividing by 25 and 1000 into 40 by dividing by 25. 6+11/40= 6 11/40 tea left
Answer:
6 11/40
Step-by-step explanation:
First you have to convert the fractions into improper fractions, where 8 7/8 would turn into 71/8 and 2 3/5 would turn into 13/5. Then you have to find a common denominator which would be 40, so you get 355/40 and 104/40. Then to find the remaining amount, you have to subtract 104/40 from the 355/40, so 355/40 - 104/40, which equals 251/40. This turns into 6 11/40, which can't be simplified any further. Hope this helps :)
The seventh grade class supplied bags of snacks and beverages for the school dance. They supplied 50 more beverages than bags of snacks. The dance was supplied with a total of 400 items. How many of each were supplied.
a) Define the variable(s)
b) Write a system of equations for the situation.
Answers
Answer: 14 bags of snacks.
https://brainly.com/question/14053925
Pls help me with the question in the pic
Answers
Answer:
9/16
Step-by-step explanation:
Richard bought 3 peaches and 1 orange and spent $3.50. Peaches are $0.85 each. If there is no sales tax on fruit, how much did the orange cost?
A.$0.66
B.$0.88
C.$0.95
D.$2.65
Answers
Answer: The answer is c :
$0.95
Step-by-step explanation:
Please help me!! I need help
Answers
Answer:
c=l/--a^2+b^2=l/--45^2+20^2≈49.24429
Step-by-step explanation:
l/-- mean square root
^ means squared/ exponent
Answer:
Since they're asking you to find the missing sides "y" and "x" here's what you need to do....
Step-by-step explanation:
1) This is the 45-45-90 Triangle.
2) y = 20 becasue this is an isocelese triangle - meaning a triangle that has 2 sides of equal lengths!
3) in order to find x (which is the hyptoneus) you have to do
[tex]\sqrt{2}[/tex] * leg (use on of the legs)
= [tex]20\sqrt{2}[/tex]
also I think 45 degrees is there just to throw you off. And I'm pretty positive this is the correct answer, and i'm 100% sure that y = 20 is correct!
B: 8 square root 3
C: 8 squeals root 3 over 3
D: 16 square root 3
E: 24
Answers
Answer:
its c
Step-by-step explanation:
which One is rational number
Answers
Answer:
A
Step-by-step explanation:
Answer:
A is a ratinal number
Step-by-step explanation:
Genius or Someone PLZ ANSWER THIS QUESTION!!!!
Answers
Answer:
B. 2 2/3Step-by-step explanation:
Since its the same line the slope is same:
Slope = vertical distance /horizontal distancex/4 = 2/3x = 4*2/3 x = 8/3 = 2 2/3Correct choice is B
Answer:
B. 2 2/3
Step-by-step explanation:
Hope this will help
30 POINTS// URGENT
An agent sells a property for 220,000 the broker takes a commission of 3%, out of which the agent receives 60%. How much does the agent receive?
Giving brainliest to the most well explained answer and giving a “thanks” to all answers.
Answers
Answer:
the commision of the 3 percent is 6,600.00 i dont fully understand the question if 60 percent is taken from the 3 percent or the 60 is taken from the original.
Step-by-step explanation:
How do you compute term life insurance?
Answers
1. Add up your assets
Find the sum of your post-tax income and any liquid assets, like life insurance policies you already own, current investments, and future assets like social security benefits.
2. Add up your debts and financial obligations
Account for your yearly living expenses and debt payments and multiply them by the number of years your family would need support. Make sure to include future financial obligations, like college tuition.
3. Subtract your assets from your debts and financial obligations
The resulting number is the coverage gap — the amount of money your family would need to be financially comfortable in your absence, which is the minimum amount your
death benefit
should be. Your policy’s term (i.e., the amount of time your coverage lasts) should last as long as your family’s financial dependence requires.
The death benefit is paid as a lump sum, but your beneficiaries shouldn’t use it all at once. Much of it can be invested, and the rate of return can provide additional income to make the benefit last longer — but you’ll also want to consider the inflation rate over a 20- or 30-year term.
Work with a financial advisor to decide how to maximize the value of your death benefit and prepare your beneficiaries to take on the financial responsibility of the large payment.
Statistics is important because it give people information that can lead to decision
making. Statistical numbers always leads people to make the same decision. True or False?
Answers
Answer: true
Step-by-step explanation:
the breadth of a rectangular handkerchief is 10 cm shorter than its length .if the perimeter of the handkerchief is 100cm. find its length and breadth..
plz help me
Answers
Step-by-step explanation:
Perimeter = 2(l+b)
2(x+x-10)=100cm
(x+x-10)= 100 divided by 2
(x+x-10)=50
2x-10=50
2x=50+10,60
x=60 divided by 2
X =30
Length = 30cm
Breadth= 30-10= 20cm
PLEASE MARK MY ANSWER AS THE BRAINILIEST!
Answer:
solution given:
length[l]=xcm(let)
breadth [b]=(x-10)cm
perimeter of rectangle [P]=100cm
we have
P=2[l+b]
100cm=2[x+x-10]
2x-10=[tex] \frac{100}{2} [/tex]
2x=50+10
x=[tex] \frac{60}{2} [/tex]
:.x=30cm
So
length[l]=x=30cm
breadth [b]=(x-10)=30-10=20cm
y = -(x – 8)(x + 9)
HOW DO I MAKE THIS STANDARD FORM!!
Answers
Answer[tex]x^{2}[/tex]-72=0
Step-by-step explanation:
f (x) = 7x Find f^-1 (x)
Answers
Answer:
f^-1 (x)=1/7x
Step-by-step explanation:
f(x) = 7x
y=7x x=7y
y=x/7
y=1/7x
f^-1 (x)=1/7x
Ryan and Danielle competed in a bicycle race.Ryan biked 11988 meters and Danielle biked 13336 meters.How much farther did Danielle bike the Ryan? please help !
Answers
Answer:
Danielle biiked 1348 meters more that Ryan
Step-by-step explanation:
Find zeros and y intercept of each function algebraically f(x)=x^3-10x^2+24x
Answers
Answer:
The zeros are 0, 4, 6.
The y-intercept is 0.
Step-by-step explanation:
f(x) = x^3 - 10x^2 + 24x
x^3 - 10x^2 + 24x = 0
x(x^2 - 10x + 24) = 0
x(x - 4)(x - 6) = 0
x = 0 or x - 4 = 0 or x - 6 = 0
x = 0 or x = 4 or x = 6
y-intercept:
Since x = 0 is a root, that means that the point (0, 0) is part of the function. That makes the y-intercept 0.
You can also solve for the y-intercept by letting x = 0 in the function and solving for f(0).
Let x = 0.
f(0) = 0^3 - 10(0^2) + 24(0)
f(0) = 0
y-intercept: 0
Simplify, must end in positive exponent
–10x^-8 (-2y^5)
Answers
Answer:
I got the answer 20y^5/x^8
Step-by-step explanation:
write each product in expanded ax ^2bx+c from
(4x + 2)(x - 1)
Answers
Answer:
4x squared-2x-2 is the answer
Step-by-step explanation:
Distribute No.1
(4+2)(−1)
4(−)+2(−1)
Distribute No.2
4(−1)+2(−1)
42−4+2(−1)
Distribute No.3
42−4+2(−1)
42−4+2−2
Combine like terms
42−4+2−2
42−2−2
Solution
42−2−2
Your welcome
if the point x,y is on the y-axis which of the following is true x=0 y=0
Answers
Hi there!
Answer:
x=0
How it works:
In coordinate planes, x always goes first. Then the y comes next. If x is 0, and y is also zero, none of those would be in the y axis place...
If the x is in 0 and the y is 1,2,3,4,5.... then the y axis would be in the y axis and x would just stay the same...
If the x is 1, then the y would be 0 which means that there would be nothing in the y axis.
Therefore, the answer is x=0..
Write an expression in the simplest form for the perimeter of the figure:
xh4
x+4
2x+5
x+1
Answers
Answer:
6x+18
Step-by-step explanation:
Perimeter is the sum of all the sides:
(x+4)+(x+4)+(x)+(x+1)+(4)+(2x+5)
x+x+x+x+2x+4+4+1+4+5
6x+18
Which symbol should be used here?
1 __ -1
>
<
≤
=
Answers
Answer:
Hello friend
Step-by-step explanation:
> this symbol use
Someone help me please!
Thanks!! ASAP!
After that, If y’all need help with a question or just a friend to talk to ab anything personal let me know:)
Answers
[tex]\mathfrak{\huge{\orange{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Average rate of change.
The average rate of change can be calculated by, finding the change of the two readings and getting a average between them.
here, for x =3 to x =5
1.) in the interval, x =3 to x = 4
the change is ==> 287 - 125 = 162
2.) in the interval, x = 4 to x=5
the change is ==> 549-287 = 262
Now the average ==> 162+262/2 ===> 212
Hence the average rate of change is 212