Answers
Answer:
i think im late...
Step-by-step explanation:
Related Questions
An arithmetic sequence is given below.
14, 11, 8 , 5 , ...
Write an explicit formula for the n^th term a(n).
help me understand this plzz, no file just answer
Answers
Answer:
a(n)= a + (n - 1)d
a(n) = 17 - 3n
Step-by-step explanation:
14, 11, 8 , 5 , ...
The given sequence above is an Arithmetic sequence and the explicit formula is given as:
a(n) = a + (n - 1)d
Where
a = First term = 14
n = number of terms
d = common difference
The common difference =
Second term - First term or Third term - Second term
= 11 - 14 or 8 - 11 or 5 - 8
= -3
Therefore, the explicit formula for the nth term a(n) is written as:
a(n) = 14 + (n - 1)-3
a(n) = 14 -3n + 3
a(n) = 14 + 3 - 3n
a(n) = 17 - 3n
The explicit formula a(n) =
a(n) = 17 - 3n
A rowing team rowed 120 kilometers while going with the current in the same amount of time as it took to row 20 kilometers going against the current. The rate of the current was 10 kilometers per hour. Find the rate of the rowing team in still water.
Answers
Answer:
100/x+6=20/x-6
100x-600=20x+120
80x=720
x=9 miles an hour as the rowing teams' rate in still water
Hopefully this will help you!
Evaluate 5j +12 foreach listed
value ofn.
j= 4
j = 6
Answers
Answer: 32 and 42
Step-by-step explanation:
5j +12
j= 4
j = 6
5(4) + 12
5 times 4 = 20
20 + 12 = 32
5(6) + 12
5 times 6 = 30
30 + 12 = 42
[tex]\huge\text{Hey there!}[/tex]
[tex]\large\textsf{5j + 12}[/tex]
[tex]\large\textsf{If j = 4 \& also j = 6 then substitute it where the j value is in your}\\\large\textsf{given equation.}[/tex]
[tex]\large\text{Equation \#1}[/tex][tex]\downarrow[/tex]
[tex]\large\textsf{5(4) + 12}[/tex]
[tex]\large\textsf{5(4) = \bf 20}[/tex]
[tex]\large\textsf{20 + 12}[/tex]
[tex]\large\textsf{= \bf 32}[/tex]
[tex]\large\text{Answer \#1. \textsf{\bf 32}}[/tex]
[tex]\large\text{Equation \#2}[/tex][tex]\downarrow[/tex]
[tex]\large\textsf{5(6) + 12}[/tex]
[tex]\large\textsf{5(6) = \bf 30}[/tex]
[tex]\large\textsf{30 + 12}[/tex]
[tex]\large\textsf{= \bf 42}[/tex]
[tex]\large\text{Answer \#2. \textsf{\bf 42}}[/tex]
[tex]\boxed{\boxed{\large\textsf{Overall ANSWERS: \huge \bf 32 \& 42}}}\huge\checkmark[/tex]
[tex]\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
a cake has a diameter of 5 inch what is the circumference
Answers
Answer:
15.7
Step-by-step explanation:
c=d×3.14 which equals 15.7
Answer:
5π or 15.70796327 (I don't know what to round to or if the answer is supposed to be in terms of pi so it could be either).
Step-by-step explanation:
[tex]2\pi(2.5) = 5\pi[/tex]
[tex]5\pi = 15.70796327[/tex]
Find the radius of a plate whose circumference is 87.92 cm
Answers
Answer:
radius would be 14. you get the circumference (87.92) and divide it by pi (3.14) you get 28 which is the diameter and divide it by 2 and you get the radius 14.
Step-by-step explanation:
Please answer correctly! I will Mark you as Brainliest!
Answers
Answer:
Im pretty sure its 7 but wait for someone else to awnser id.k if i did my math correctly or not lol
Step-by-step explanation:
Please help I don’t understand this at all
Answers
Answer: 33.5
Step-by-step explanation:
I NEEDS HELP WITH THIS
Answers
Answer:
you answer will be ∠JKH=129°
Step-by-step explanation:
hope it helps..
have a great day!!
Please help with math
Answers
Answer:
Step-by-step explanation:
you know the angle of P to be 180-60 = 120 so convert 120° to radians
120 * [tex]\pi[/tex]/180 = 2[tex]\pi[/tex]/3 I don't see that as a choice for the answers.. maybe it's off the screen?
When do you first start to see a moderate amount
of overlap in these two graphs?
when the difference in
means is around 40
when the difference in
means is around 20
when the difference in
means is around 5
Answers
Answer:
When the difference in the mean is about 20
Step-by-step explanation:
I did the test
Answer: around 20
Step-by-step explanation:
4/6-6/8 HELP PLEASE I NEED AN A
Answers
Answer:
Hi! The answer to your question is [tex]-1/12[/tex]
Step-by-step explanation:
☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆☆*: .｡..｡.:*☆
☆Brainliest is greatly appreciated!☆
Hope this helps!!
Stay Safe!!!
- Brooklynn Deka
Answer: -[tex]\frac{1}{12}[/tex]
Step-by-step explanation:
Lets make the demonater both equal [tex]\frac{4}{6}[/tex]=[tex]\frac{16}{24}[/tex], [tex]\frac{6}{8}[/tex]=[tex]\frac{18}{24}[/tex]
[tex]\frac{16}{24}[/tex]-[tex]\frac{18}{24}[/tex]=-[tex]\frac{2}{24}[/tex]
Simplify it and it's -[tex]\frac{1}{12}[/tex]
Hope this helped! :)
HELP PLZZ WHAT IS THE ANSWER DON't SEND A FILE PLZ explain step by step
Answers
Answer:
x + 6, y - 4
Step-by-step explanation:
The original image would be the blue triangle, so you need to see how many units it takes to get to the red triangle.
Let's focus on R and R'.
You need to move 6 units to the right, and 4 units down to get from R to R'.
It would then be the same for the other two points.
The dot plot below shows the amount of time it takes Mrs. Brown 1st period class to eat breakfast. How many students need 8 or more minutes to eat
breakfast?
Answers
Answer:
I believe its 17.
Step-by-step explanation:
If you count the dots above 8, 9, 10, 11 and 12 you will get your answer.
6 of the 10 participants in a triathlon are men and the rest are women. What is the ratio of the number of women participating to the number of men participating?
Answers
10 participants in all, and 6 are men. That leaves 4 who are women.
whts 1/10+3/4
will give 30 points and mark brainliest
Answers
Answer:
1/2 + 1/3 + 1/60
Step-by-step explanation:
exact result:
17/20
Decimal form:
0.85
[0; 1, 5, 1, 2]
Egyptian fraction expansion:
1/2 + 1/3 + 1/60
HOPE THIS HELP:)
Answer:
0.85 0r 17/20
Step-by-step explanation:
What is the area of the triangle?
8
4
units2
Answers
so 8x4 is 32
Answer is: 32cm2
Jacey has 40 pizzas to sell in the concession stand at a basketball game . Each pizza has been cut into 8 slices of equivalent size. In the first hour, Jacey sold 16 3/8 pizzas . In the second hour , she sold 18 3/4 pizzas . How many pizzas does Jacey have left to sell?
Answers
In 1 hour = 16 3/8 slices sold.
In 2nd hour = 18 3/4 slices
16 3/8 + 18 3/4
Find Lowest Common Denominator:
3/4 -> 4/8
16 3/8 + 18 4/8 = 32 7/8
320(total slices) -32 7/8(slices Janey sold)= 188 1/8 slices (leftover slices)
Answer: 188 1/8 slices left to sell.
If a Teacher in California makes on average $52,870.79 a year in salary,
and pays income tax at 6.25%. What does the average teacher pay in
income tax? *
Answers
Answer: $3,302.42 (rounded)
Step-by-step explanation:
52870.79(.0625)=3304.424375
What is the area of the trapezoid below?
Answers
J,K and L are collinear, and K is between J and L. Which of the following is true?
A.L is between J & K
B.JK + KL = JL
C.JK= KL
D.K is the midpoint of π
Answers
Answer:
B. JK + KL = JL is the answer.
Mr. Brown owns a hardware company and has two trucks that are used to carry supplies. Truck A can carry a total of 3.45 tonnes and truck B 1500kg. What is the combined weight in kg? *
Answers
Answer:
4950kg
Step-by-step explanation:
Evaluate whether the value makes a true or false statement.
-16
A
True
B
False
Answers
Answer:
true
Step-by-step explanation:
Which of the following
could be the equation of a trend
line for the scatter plot shown?
A. y = -3x - 6
B. y = -4x + 8
C. y = 2.5x + 7
D. y = x -8
Answers
Answer:
i think b. it's the only answer that would make sense.
Step-by-step explanation:
let me know if this is wrong.
10. Solve the system using substitution. (2 points)
3x - y = -1
x - y = -3
What is the solution for y?
-4
- 1
1
4
Answers
Hope this helps
geometry right triangle
Answers
Answer:
m<F= 44 degrees
length FH= 14.50 which would be 15
length GF= 20.15 which would be 20
perimeter= 48.65 which would be 49
Step-by-step explanation:
I took 90-46 to find F
Used tan46= x/14 to find FH
Used cos46=14/y to find GF
( it doesn't matter what variable you use)
Then added 14.50+14+20.15
PLEASE HELP ME
Simplify the expression 2/ square root of 7.
Answers
Answer:
Decimal Form: 5.29150262
Step-by-step explanation:
Brainliest?
The temperature was -13°F and then rose 9°F.
what's the temperature?
Answers
The temperature is -4 F
Good luck
does anyone know what the answer is ?
Answers
Answer:
Volume of the cylinder is 588π cm³ Or 1846.32 cm³
Step-by-step explanation:
Area of a cylinder is given by the formula,
Volume = πr²h
Here, r = Radius of the circular base
h = Height of the cylinder
From the picture attached,
Radius of the given cylinder = 7 cm
Height of the cylinder = 12 cm
By substituting these values in the formula,
Volume of the cylinder = π(7)²(12)
= 588π cm³
≈ 1846.32 cm³
Therefore, volume of the cylinder is 588π cm³ Or 1846.32 cm³.
Your Nana gives you $50 for making all A’s/B’s on your last report card. You have been eying a new pair of Crocs + their fancy charms which total to $65. However, Crocs is running a sale for 30% off your total purchase. Do you have enough money to FINALLY get yourself those new Crocs?
Please have an explanation I will give you BRAINLIEST
Answers
Answer:
Yes you have enough money because with the dicound the crocs are $45.50
Step-by-step explanation:
u have $50 the crocs is $65 but have 30% off
$65 with 30% off is $45.50
Answer:
YAY, you can buy the Crocs!
Step-by-step explanation:
First we divide $65/100% to find one percent.
1% = 0.65
100% (original price) - 30% (sale) = 70% --> so the Crocs cost 70% their original price.
0.65 (1%) x 70 = $45.50 (final price of Crocs)
Solve by elimination:
4x + 4y = 4
Answers
Answer:
x=−y+1
Step-by-step explanation:
Let's solve for x.
4x+4y=4
Step 1: Add -4y to both sides.
4x+4y+−4y=4+−4y
4x=−4y+4
Step 2: Divide both sides by 4.
4x = −4y+4
4 = 4
x=−y+1
Hope this helps ~