The equation to find the nth term is:
an = a+(n-1)d
Where a is the first term in the sequence, which is -1 and d is the difference, which in this sequence the next term is found by subtracting 3 from the previous term, so d = -3 and n is the term you want to find.
The equation becomes:
an = -1 +(n-1)(-3)
a24 = -1 + (24-1)(-3) = -1 + (23(-3)) = -1-69 = -70
The figure shows a parallogram inside a rectangle outline: What is the area of a parallogram? (1/25) (11/25) (3/25) (4/25)
Answer:(3/25)
Step-by-step explanation: just had this question
fr33 p0ints/ umm? please help me with this question
If the temperature choose 1: (increases or decreases), then the particles will move choose 1: (faster or slower). WILL GIVE BRAINLIEST :P
Answer:
The temperature increases and the particles will move faster.
Step-by-step explanation:
I'm pretty sure this is right :D
I hope this helps!
(PLSS HALP) What is the area of triangle PQR on the grid? (5 square units) (6 square units) (10 square units) (12 square units)
I Will Give Brainliest
Answer:
6
Step-by-step explanation:
it might be six but can you show me what the chart looks like?
Simplify
l3r-15l if r<5
SOLVE NOW PLEASE
Answer:
-3r + 15 ---> answer
Step-by-step explanation:
r < 5
You are going to multiply both sides with 3. The reason being is that 3 is a positive number and the equality sign will not change if you use +3.
3r < 15
Now, subtract 15 from both sides, you will get this:
3r < 15
-15 -15
-------------
3r — 15 < 0
Lastly, using the Modulus function, we are going to add a negative sign to the content of our previous step because it's already negative.
So, -3r + 15 is the final solution if r < 5 in the given equation of l3r-15l
Answer:
Step-by-step explanation:
3
PLZZZZ ANSWER THIS..
Answer:
In 3 - 5:
3 + (-5), and -5 + 3
In 5 - 3:
5 + (-3), and -3 + 5
Step-by-step explanation:
Category : 3 - 5
Values must equal -2
3 + (-5) = 3 - 5 = -2
-5 + 3 = -2
Category : 5 - 3
Values must equal 2
5 + (-3) = 5 - 3 = 2
-3 + 5 = 2
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
which decimal is equivalent to 188/11
a.17.09
b.17.009
c.17.1709
d.17.17090
Answer:
17 .09 is the decimal equivalent to 188/11 .
I HOPE YOUR DAY GOES GREAT.
Answer:
188/ 11= 17.09
Step-by-step explanation:
(a) option is correct .
Please help me with this :) (extra points)
Step-by-step explanation:
the total distance traveled would be 15
HELP ME
solve for x
2x+9<2(x+5)
Which of the following is a geometric sequence?
A. 2, –2, 2, –2, 2, –2, ...
B. 5, 3, 1, –1, –3, ...
C. –1, 0, 1, 2, 3, ...
D. 1, 2, 4, 6, 8, 10, ...
Please help!! <3
Answer:
A
Step-by-step explanation:
A is a geometric sequence with common ratio - 1.
help please i will give a brainist
Answer:
4 apples/ second
28800 apples in 2 hours
Step-by-step explanation:
20 apples / 5 seconds
Divide the top and bottom by 5
4 apples/ second
A few hours is 2 or 3
There are 3600 seconds in 1 hour
4 apples/ second * 3600 seconds / 1 hour = 14400 apples / hour
14400 apples/ hour
14400apples / hour * 2 hours
28800 apples in 2 hours
Answer:
4 apples per second; about 14400-43200 apples
Step-by-step explanation:
First, to find the unit rate, you need to divide the number of apples with the number of seconds...
20/5= 4 apples per second
Then, to find the number of apples being packed after a few hours, you multiply the unit rate of apples by the total amount of seconds...
(4)(3600) = 14400 apples
(4)(10800) = 43200 apples
And so on and so forth depending on the number of hours they need (remember to convert the hours into seconds and multiply by 4)
Please help me! I will give brainly!
Asapppppp
Answer:
20
Step-by-step explanation:
I believe it's 20 because you multiply 20 . with 60 and 80 and it will give 1200 and 1800.
Answer:
It should be 20
Step-by-step explanation:
The question is asking multiply the serving by __ to find amount of pretzels.
Be careful what is the question is asking.
30*20=600
60*20=1200
90*20=1800
and continue on...
Pls give brainliest
hello!! So I’m in 5th grade (middle school in my state :]) and I have a question.
what is 5 x 23 x 2 ? Please help! I didn’t understand anything in the mah lesson today and I’m behind.
if you can help that’d be a help!
also please tell me how the answer was gotten!
5 x 23 x 2
Answer:230
Step-by-step explanation:
5 x 23= 115
115 x 2= 230
Write an equation to represent each function.
(image attached)
guys im stuck on this and i need helppp
Answer:
Yes and domain is R
Step-by-step explanation:
f(g(x)) = f((2x+1)/x) = 1/(((2x+1)/x)-2) = 1/(2x+1-2x)/x = x. Yes they are inverse of each other. The domain of the composition is the whole R
Yep please ASAP! I appreciate it!!!!!
Answer: just read
Step-by-step explanation:
So first you plot the points, then calculate how many units it takes from the point that is Sean’s house to his School. Show your work on that by drawing out your skip counting. Then you plot the rest of the points and fpro this calculation: the distance from Sean’s house to his school+ from his school to the grocery store. Then you calculate the distance (in units! ! ! Which means one box is one unit) : distance from Sean’s house to the school+ from school to the commmunity center. Then two calculations you made above you compare. So whichever one is greater is your answer for part b.
Help me Guess just help pleaseeeee
Answer:
A, C, and D are the answers
solve by factoring
x^2 -10 = 9x
Answer:
(10,0)(-1,0)
Step-by-step explanation:
x^2 - 9x - 10 = 0
(x - 10)(x + 1) = 0
The two solutions are
x - 10 = 0
x = 10
or
x+1 = 0
x = - 1
Answer:
x=10, x=-1
Step-by-step explanation:
Hi there!
We are given this equation:
x²-10=9x
And we want to solve it by factoring
Factoring is easier to do when all of the terms are on the same side, so let's subtract 9x from both sides
x²-9x-10=0
Now we must think of two numbers that add up to -9, but multiply to get -10
Those numbers are -10 and 1
So factor the polynomial using FOIL:
(x-10)(x+1)=0
Now split and solve via the zero product property:
x-10=0
Add 10 to both sides
x=10
x+1=0
Subtract 1 from both sides
x=-1
Hope this helps!
Plsss helppp! I will give brainliest!! (13 points!)
Answer:
The model goes Left 4 times, and Up 2 times.
Answer:
start at the origion of 0,0, then go right 4 units, and up 2 units if i am not mistaken
Step-by-step explanation:
6th grade Geometry, please help it's due soon!
Answer:
1. ABO, 2. OCD
Step-by-step explanation:
Since they have the same degrees of angles.
EX: <OA, <BO, <CO, <DO.
(IF I AM NOT RIGHT OR I AM LOSING THE DETAIL WANTED, PLEASE LIST OUT IN THE COMMENT BELOW THE ANSWER AND I WILL CHANGE IT.)
: ) Just to make it look bolder.
HELPPPPPP PLEASE AND THANK YOU D:
Answer:
2.
Step-by-step explanation:
2 . is the correct pair.
If f(x) = -3x - 2
find f(-2) + 9
Answer:
f(-2) + 9 is 19
Step-by-step explanation:
[tex]f(x) = - 3x - 2[/tex]
when x is -9:
[tex]f( - 2) = - 3( - 2) - 2 \\ f( - 2) = 10[/tex]
sum up with 9, f(-2)+9:
[tex]f( - 2) + 9 = 10 + 9 \\ = 19[/tex]
50 points pls help. question down below explaination is option but with if u want brainlist u know
Answer:
10/13, 2/3, 7/11, 3/5, 5/9
Step-by-step explanation:
5/9 , 7/11, 3/5, 2/3, 10/13
Changing to decimal form
.5555(repeating), .636363(repeating), .6 , .666(repeating) ,.769230769
The largest is 10/13
Then 2/3
Then 7/11
Then 3/5
The smallest is 5/9
Answer:
111
Step-by-step explanation:
111
A person riding in a elevator travels 240 feet in 30 seconds. What equation represents this relationship? How many feet will the person travel in 10 seconds?
A. y=8x; 8 feet
B. y=1/8x; 1.25 feet
C. y=8x; 80 feet
D. y=6x; 60 feet
Answer:
The answer to this question is letter C
We can approach this by first finding the rate of feet per second traveled.
240(feet)/30(seconds)= 8 feet per second.
This answer resembles the slope for answer choice C.
To find the distance traveled in 10 seconds we do 10*8= 80 feetStep-by-step explanation:
have a great day and good luck
ILL MARK BRAINLIEST TO FIRST CORRECT ANSWER
Dave solved a quadratic equation. His work is shown below, with Step 111 missing.
What could Dave have written as the result from Step 111?
\begin{aligned} \dfrac{1}{3}(x+4)^2&=48 \\\\ &&\text{Step }1 \\\\ x+4&=\pm 12&\text{Step }2 \\\\ x=-16&\text{ or }x=8&\text{Step }3 \end{aligned}
3
1
(x+4)
2
x+4
x=−16
=48
=±12
or x=8
Step 1
Step 2
Step 3
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
\left(\dfrac{1}{3}x+\dfrac{4}{3}\right)^2=48(
3
1
x+
3
4
)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, plus, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48
(Choice B)
B
\left(\dfrac{1}{3}x\right)^2+\left(\dfrac{4}{3}\right)^2=48(
3
1
x)
2
+(
3
4
)
2
=48left parenthesis, start fraction, 1, divided by, 3, end fraction, x, right parenthesis, squared, plus, left parenthesis, start fraction, 4, divided by, 3, end fraction, right parenthesis, squared, equals, 48
(Choice C)
C
(x+4)^2=144(x+4)
2
=144left parenthesis, x, plus, 4, right parenthesis, squared, equals, 144
(Choice D)
D
(x+4)^2=16(x+4)
2
=16
Answer:
C is the correct answer
Step-by-step explanation:
Solve the following equations:
4 1/5 ÷ 1 1/5 = 11 - 1 7/18x
The solution of given equation is 5.04.
To find the solution of given equation.
What is algebra?A part of mathematics in which letters and other general symbols are used to represent numbers and quantities in formulae and equations.
Given that:
An equation is a mathematical statement that is made up of two expressions connected by an equal sign.
4 1/5 ÷ 1 1/5 = 11 - 1 7/18x
convert into simple fraction form, we get
21/5 ÷ 11/5=11-17x/18
convert divide into multiply
21/5*5/11=11-17x/18
cancel out 5 from numerator and denominator, we get
21/11=11-17x/18
same form are in same side
17x/18=11-21/11
after simply, we get
17x/18=121-21/11
17x/18=100/21
cross multiplication on both sides and find x,we get
x=100*18/21*17
x=5.04
So, the solution of given equation is 5.04.
Learn more about algebra here:
https://brainly.com/question/24335592
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Two cities are building bicycle paths.
Charles City has built 5\,\text{km}5km5, start text, k, m, end text of bicycle paths by the end of the first month, and the total length of the paths doubles each month.
Tinsel Town has built 21\,\text{km}21km21, start text, k, m, end text of bicycle paths by the end of the first month, and the total length of the paths increases by 5\,\text{km}5km5, start text, k, m, end text per month.
At the end of which month does the total length of the bicycle paths in Charles City first exceed the length in Tinsel Town?]
Answer:
4.6 give 56 just exceed 56=4.5
The cylinder above has a radius of 6 inches and a height of 15 inches. What is the surface area of the cylinder above? (Use 3.14 for .)
Complete each of these tables. What do you notice?
Answer:
0
0
3
3
-4
-4
Step-by-step explanation:
they have the same value for each couple
Answer:
Answer no 1
Step1: 8+(-8)
Step2:8-8=0
Answer no 2
Step 1: 8-8=0 eight cancel from eight
Answer no 3
Step 1: 8+(-5)
Step2: 8-5=3
Answer no 4
Step1: 8-5=3
Answer no 5
Step 1: 8+(-12)
Step 2: 8-12 = -4
Answer no 6
Step 1: 8-12= -4
. A banner that is shaped like a parallelogram has a height of 8 inches and a length of 1.5 feet. How many square inches of cloth are needed to make the banner? help plz!!
Answer:
Answer is 12 square inches of cloth
Step-by-step explanation:
The area of a parellogram is length x height and so what we need to do is get 1.5 x 8 = 12 inches of cloth. I don't know if your talking about the side length of the parellogram being 8 but if the height is 8 then 12 is your answer :)
