Answer:
15
Step-by-step explanation:
Given that a1 = 6
an = 3 + 2(an-1),
Substitute n = 2 into the formula
a2 = 3 + 2(a1)
a2 = 3 + 2(6)
a2 = 3+12
a2 = 15
Hence the second term of the sequence is 15
There are 4 000 people at a concert. 70% of these bought their tickets in advance. How many people at the concert bought tickets in advance?
As per linear equation, the number of people who bought ticket in advance is 2800.
What is a linear equation?"A linear equation is an equation in which the highest power of the variable is always 1."
Given, the number of people is 4000.
70% of the people bought ticket in advance.
Therefore, the number of people who bought ticket in advance is
[tex]= \frac{4000(70)}{100}\\ = 2800[/tex]
Learn more about linear equation here: https://brainly.com/question/9403663
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X+y=0
x-y+2=0
Help, also write on paper please? I wanna learn how to do this
Step-by-step explanation:
Y=x
Y=x+2
Plot graph but not up to scale just for u to understand
You began a shopping spree with $70 in your checking account. You bought a pair of headphones for $19.95. Then, you bought five pairs of shorts for $10.50 each. Then, you went to the bank and deposited a $105 check into your checking account. What is your account balance?
Answer:
$102.55
Step-by-step explanation:
70 - 19.95 - (10.50 X 5) + 105 = 102.55
Mia records the distance traveled in x minutes in the table below, while Alexa uses a graph to record her distance traveled over the same time period.
Alexa’s Graph
A graph has time (minutes) on the x-axis and Distance traveled (miles) on the y-axis. A line goes through points (4, 3) and (8, 6).
Mia’s Table
A 2-column table with 4 rows. Column 1 is labeled Time (minutes) with entries 10, 18, 20, 26. Column 2 is labeled Distance Traveled (miles) with entries 5, 9, 10, 13.
Answer:
A
Step-by-step explanation:
i got it right
Answer:
A
Step-by-step explanation:
Which graph represents y-1 = 2(x - 2)?
Answer:
I only see 1 graph...
hksjfjf
I need some Help please!
Answer:
1) observational
2) sample
3) experiment
Answer:
1 no is observational
Step-by-step explanation:
2 no is sample
3 no is experiment
Using the tables as experimental data, determine whether it is more likely for a new food establishment to succeed and earn up to $25,000, or whether it is more likely for a new financial establishment to succeed and earn profits in either the $25,000-50,000 range or the $50,000-75,000 range, and how much more likely the one situation is than the other. Express all probabilities as percentages to two decimal places, and express differences by number of percentage points (for example, 23% is 5 percentage points greater than 18%). a. The situation involving the financial establishment has a probability 11.14 percentage points higher than the situation involving the food establishment. b. The situation involving the financial establishment has a probability 12.03 percentage points higher than the situation involving the food establishment. c. The situation involving the food establishment has a probability 2.08 percentage points higher than the situation involving the financial establishment. d. The situation involving the food establishment has a probability 2.36 percentage points higher than the situation involving the financial establishment.
The situation involving the food establishment has a probability of "2.08 % " points higher than the situation involving the financial establishment
What is the probability?Probability refers to a possibility that deals with the occurrence of random events. The probability of all the events occurring need to be 1.
The question is incomplete, as the required table which is not given.
we have the following parameters:
The probability that the establishment earns up to $25k = 10.59%
The probability that the establishment earns between $25k - $50k or $50k - $75k = 8.56%
Using the above values, the difference in the probabilities are;
d = 10.59% - 8.56
d = 2.03%
Hence, the true statement about the probability is option (d)
Read more about probability at:
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A parachutist's speed during a free fall reaches 50 meters per second. What is this speed in feet per second? At this speed, how many feet will the parachutist
fall during 5 seconds of free fall? In your computations, assume that 1 meter is equal to 3.3 feet. Do not round your answers.
Answer:
speed of parachutists will be 50×3.3= 165 feet per second.
Step-by-step explanation:
hence distance traveled = speed × time taken
=165×5
=825 feet
can someone please help me :(
Answer:
1.5 square miles
Step-by-step explanation:
First divide 1 by 0.5 which is 2. that means you also divide 3 by 2 which is 1.5.
Write an equation in polnt-slope form for the line that passes through the glven
polnt with the slope provided.
(2.-1), m= -3
Answer:
(y+1) = -3(x-2)
Step-by-step explanation:
y-y₁=m(x-x₁)
notice the negatives in the formula.
this changes coordinates. the positives to negative and negatives to positives
por favor, me urge hacerla
Answer: do you have this in english so that I can help
Step-by-step explanation:
5x−x can u give me the anwser
Answer:
4x
Step-by-step explanation:
5x - x is simply
5x - 1x = 4x
Another way to think about it:
5x = 5 * x
5(x) - 1(x) = 4(x) = 4x
If my answer is incorrect, pls correct me!
If you like my answer and explanation, mark me as brainliest!
-Chetan K
Answer:
4x
Step-by-step explanation:
5. One side of a triangle is 14 cm and another side is 11 cm, therefore, the
third side must be greater than ___
cm and less then ____
cm.
What is the experimental probability of popping a polka dot balloon? Express your answer as a fraction,decimal, and percent
Answer:
Experimental probability [popping a polka dot balloon] = 1 / 8
Step-by-step explanation:
Missing information;
Number of striped balloons = 17
Number of solid balloons = 18
Number of polka dot balloons = 5
F ind:
Experimental probability [popping a polka dot balloon]
Computation:
Experimental probability [popping a polka dot balloon] = Number of polka dot balloons / Total number of balloons
Experimental probability [popping a polka dot balloon] = 5 / [17 + 18 + 5]
Experimental probability [popping a polka dot balloon] = 5 / 40
Experimental probability [popping a polka dot balloon] = 1 / 8
please help will give brainlist!
Answer:
[tex]b=\frac{1}{6}[/tex]
Step-by-step explanation:
In [tex]f(x)=a\cos(b(x-c))+d[/tex], [tex]b[/tex] represents a constant related to the period of the function. Here's how it's related:
[tex]b=\frac{2\pi}{T}[/tex], where [tex]T[/tex] is the period of the function.
We're given [tex]T=12\pi[/tex], so solving for [tex]b[/tex]:
[tex]b=\frac{2\pi}{12\pi}=\boxed{\frac{1}{6}}[/tex]
Find the Area of the shape
(Area of Composite Shapes)
Answer:
130 inches
Step-by-step explanation:
Area = Length · Width
Solve for the Right Triangle
6 · 11 = 66 inches
Area = Length · Width
Solve for the square
Since the width isn't fully given, we must add 5 + 3 = 8 inches
5 · 8 = 40 inches
Area = Length · Width
Solve for the Rectangle
8 · 3 = 24 inches
Now add the results: 66 + 40 + 24 = 130 in^2
Answer:
the naswer is 10
Step-by-step explanation:
HELP WITH THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
B., E.
Step-by-step explanation:
what was the difficulty ? this is just to understand the movement of a thrown rock.
what happens, when you throw a rock through the air ? it will first move up a little bit, reaches a maximum height, and then drops down again.
that is what the graphic shows.
so, can A. be correct ? no. as we move from 0 seconds to the right (time passes) the height of the rock increases first (before decreasing again later on).
can C. be correct ? no, it would mean that the function would look the same on both sides of the x-axis. this is clearly impossible.
can D. be correct ? no, nowhere in the graph is the height (= the functional value, the y to the x) negative.
can F. be correct ? no, we clearly see the maximum height at 1.5 seconds. at 3 seconds the height is actually at its minimum.
74 + -28 =[find the difference and put the sign of big number]
Answer:
It should be 74+(-28) as 2 signs can bit be put together.
74+(-28)
=74-28 (sign only changes when there is (minus) before it
=48
We are not putting a minius (-) as 74 is digger that 28 and it has plus (+) before it.
I HOPE IT HELPS
HAVE A GREAT DAY
[tex]#Liliflim✌[/tex]
Brainliest goes to whoever answers correctly and explains
Answer:
The answers are below
Step-by-step explanation:
1 - 6ft
2 - 8 years
3 - 9ft
Find the area of each parallelogram.
Answer:
1 is 45yd²
2 is 21in²
3 is 63in²
4 is 20ft²
5 is 48yd²
I need help i'm struggling with this work!
Answer:
Domain: x is greater than or equal to 0
Range: y is greater than or equal to -5
So the answer for domain is e.
And the answer for range is a.
The number of children studying in different schools of kanpur is 6,45,55,587 . If the number of boys is 4,55,25,400, find the number of girls.
Answer:
19030187 girls
Step-by-step explanation:
Total number of children = 6,45,55,587
number of boys =4,55,25,400
Number of girls= (Total number of children ) - (number of boys )
= (6,45,55,587)-(4,55,25,400)
= 19030187 girls
The number of girls. Is 19030187
help quickly pls area of a triangle: sine formula
Answer:
If you were to use the sine formula you would have to use the cosine formula to get one of the opposite sides and then use the sine formula.
For the area why not use 1/2 * 20 to get the base.
Then the height would be 24 * sin 63 = 21.38
That would give an area of 213.8
Need the question answered it's urgent?
Answer:
x =5
Step-by-step explanation:
2x+x-5 =x+5
Combine like terms
3x - 5 = x+5
Subtract x from each side
3x-x-5 = x+5-x
2x -5 =5
Add 5 to each side
2x-5+5 = 5+5
2x = 10
Divide by 2
2x/2 = 10/2
x =5
Answer:
x = 5
Step-by-step explanation:
2x + x - 5 = x + 5
combine like term
3 x - 5 = x + 5
subtract x from 3x
3x - x - 5 = 5
2x - 5 = 5
add 5 to 5 , we get
2x = 5 + 5
2x = 10
divide ➗ 10 by 2
x = 10/ 2
x = 5
Use the graph at the top to figure out the question. If someone could help they would be great! And brainliest. Please help
Answer:
A) $24
Step-by-step explanation:
Looking at the graph, each gallon of gasoline is $3. Therefore, the equation would be y = 3x. To solve for 8 gallons, substitute the value into the equation.
y = 3(8) = 24
Therefore, the cost of 8 gallons of gasoline would be $24.
Which graph shows a system of equations with a solution at (-1,1)?
A)
B)
C)
D)
Answer:
[tex]{ \tt{the \: solution \: of \: above \: graph \: is \: ( - 1, \: - 1.5)}}[/tex]
. Population of Sunder Nager was 235471 in the year 1991. In the year 2001 it was found to be increased by 72598. The population of the city in 2001 is
Answer:
population of sundarnagar is 235471 in the year 1991. In the year 2001 it increased by 72958. we should add these two numbers. therefore the population of the city in 2001 is 3,08,429
can someone explain how to do this :) im very confused
Answer:
the answer is 36q^7
Step-by-step explanation:
multiply the bases and add the exponents
how do i solve this equation again?? its y=mx+b
Answer:
4
Step-by-step explanation:
add 3 to 13
then divide 16 by 4 that gives you your final answer of 4
Meredith works 40 hours per week regularly, at a rate of $10.20 per hour. When she works overtime, her rate is time and a half of her regular hourly rate. Calculate Meredith’s hourly overtime rate.
Answer:
10.20 divided by 2 =5.10 (half of hourly rate
10.20 +5.10= $15.30 overtime rate