Answers
Answer:
I think the answer is 20
Step-by-step explanation:
to solve you take the number on the right, subtract it by one, then multiple the new number by the old one.
1-1=0x1=0
3-1=2x3=6
4-1=3x4=12
2-1=1x2=2
5-1=4x5=20
We will see that the pattern is defined by the function:
f(x) = (x - 1)*x
Such that:
f(5) = 20.
How to find the pattern?
Here we have the relations:
1 = 0
3 = 6
4 = 12
2 = 2
5 = ?
We can think this as a function, actually:
f(1) = 0
f(3) = 6
f(4) = 12
f(2) = 2
f(5) = ?
Now, one pattern that can be seen is that:
f(1) = (1 - 1)*1 = 0
f(2) = (2 - 1)*2 = 2
f(3) = (3 - 1)*3 = 6
And so on, so the function is actually:
f(x) = (x - 1)*x
Evaluating it in 5, we will see that:
f(5) = (5 - 1)*5 = 20
If you want to learn more about functions, you can read:
https://brainly.com/question/1770447
Related Questions
1 - 2³ - 3² 1 please answer correctly please
Answers
Answer:
-16
Step-by-step explanation:
1 - 8 - 9 = - 16
What happens to the range of the data set shown below if the number 13 is added to the data set?
14, 17, 16, 18, 19, 15, 20, 21, 22
A. The range will increase by one.
B. The range will not change.
C. There will be two ranges.
D. The range decreases by 1.
Answers
Answer:
A. The range will increase by one
Step-by-step explanation:
The range is the difference between the lowest and highest number in the data set.
In the data set 14 is lowest and 22 the highest with a difference (range) of 8.
If 13 is added this will be the lowest number and 22 still the highest - this will give a range of 9 so this is an increase by one
Answer:
The answer is A
Step-by-step explanation:
Richards Toy store is having a store-closing sale. All items are given a universal discount rate. The table below shows the price for a variety of items:
Answers
Answer:
answer is B,E and C
Step-by-step explanation:
U tell me
15x-12xy
Factor the Expression
Answers
Answer:
3x(5 -4y)
Step-by-step explanation:
15x-12xy
We can take out a 3: 3(5x -4xy)
We can also remove an x: 3x(5 -4y)
deltamath please help
Answers
Answer:
Point G
Step-by-step explanation:
The image is reflected so it is flipped.
Solve the equation using substitution or elimination
Answers
Answer:
Step-by-step explanation:
lets solve by elimination
first lets multiply the bottom equation by 2 so it can cancel out with 4
2(-2x+5y=-9)
-4x+10y=-18
now we cancel out
4x-10y=18
-4x+10y=-18
everything cancels out so there is no solution
What’s another way to write the equation (40x4)-(32x4)=32
Answers
Answer:
160-128=32
Step-by-step explanation:
distribute what is in the parentheses
10)
Solve:
1-x + 5) = -2
.
Answers
-1x+5=2
_5. -5
-1x=7
-1. -1
x=-7
home work helps plzzzzzzzzzzzzzzzzz
Answers
The answer would be the first option:
325 905 < 326 904 < 327 903
As you can see, the value of the thousands place is going up each time therefore its going from least to greatest.
(-8,2) and (3,5) slope
Answers
Answer:
Slope= 3/11
Step-by-step explanation:
Slope formula= [tex]\frac{y2-y1}{x2-x1}[/tex]
Use the points (-8, 2) and (3,5)
[tex]\frac{5-2}{3-(-8)}[/tex] = [tex]\frac{3}{3+8}[/tex] = [tex]\frac{3}{11}[/tex]
Slope= [tex]\frac{3}{11}[/tex]
Use point-slope to find the equation
y-y1=m(x-x1)
*Use the slope (previously found) as m, and (3,5) as your point (x,y)*
y-5=[tex]\frac{3}{11}[/tex](x-3)
y-5=[tex]\frac{3}{11}[/tex]x-3[tex]\frac{3}{11}[/tex]
+5 +5
y=[tex]\frac{3}{11}[/tex]x+2[tex]\frac{3}{11}[/tex]
what percent of the students in Rosa's art class do not own a cat but play an instrument?
Answers
Answer:
context pls
Step-by-step explanation:
Percent of the students in Rosa's art class do not own a cat but play an instrument = 28.6%
What is percentage?Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".
Given,
total number of students = 35
number of students do not own a cat but play an instrument = 10
Percentage of number of students do not own a cat but play an instrument
= (number of students do not own a cat but play an instrument/ total number of students) × 100
= (10/35) × 100
= 28.6 %
Hence, 28.6% students do not own a cat but play an instrument.
Learn more about percentage here:
https://brainly.com/question/29306119
#SPJ2
22.27
+31.17
How do I do this
Answers
Answer:
50.28
Step-by-step explanation:
Answer:
50.28 & 53.44
Step-by-step explanation:
88.73 - 38.45 = 50.28
22.27 + 31.17 = 53.44
A T- shirt company $4000 in fixed expenses and $5 per shirt that the company makes.The company sells the shirts for $45 each.How many shirts must the company sell for its expenses to equal its sales?
Answers
Answer:
80
Step-by-step explanation:
45+5 = 50
4000/50 = 80
Hope this is correct and helps :)
Help! I don’t understand
Answers
Answer:
y=1/2x+2
Step-by-step explanation:
The equation of a line is y=mx+b where m is the slope and b is the y intercept.
First we find the slope. We can start by picking any point. Let's say (0,2). From this to get to the next point we have to rise 1 and go to the right two. This gives us a slope of 1/2 (slope=rise/run). Now that we have the slope, we can find the y-intercept. This is where the line intercepts the y axis. Therefore x would be 0. The point (0,2) is where the line intercepts the y axis, so the y intercept is 2.
Now that we have the slope and the intercept we can right the equation.
y=1/2x+2
Can someone answer this?
Answers
Can anyone help me with this pleaseeee :(
Answers
Answer:
x=65
Step-by-step explanation:
x-5=60
Add 5 to both sides
x=65
help with question 32?
Answers
Answer:
C circumcenter
Step-by-step explanation:
the point at which the perpendicular bisectors of the sides of a triangle intersect and which is equidistant from the three vertices.
Point P represents the point of circumcenter.
What is a circumcenter?A circumcenter is the center point of a triangle inscribed in a circle. It is usually located at a point of intersection to perpendicular bisectors.
From the image attached in the question:
Point P is a circumcenter to the triangle SBT that is inscribed in the circle.It is also known to be the location of the point of concurrency for perpendicular bisectors.
Learn more about circumcenter here:
https://brainly.com/question/8055762
At a departmental stores 5th year, the price of a small appliance is being sold at a clearance price of $4.2. How much was spent by a shopper who purchased x number of clearance appliances? Make a graph that represents this situation
Answers
Answer:
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
Step-by-step explanation:
Braden wants to compare the types of ducks in two nearby ponds. He collected two samples using the following criteria. For sample 1, he counted the types of ducks on Walden Pond from 6 A.M. to 9 A.M. For sample 2, he counted the number of Mallard ducks that were on Brook’s Pond from 12 P.M. to 3 P.M.
What would improve Braden’s plan? Select three options.
Braden should sample the ducks on each pond at the same time of day because animals are active at different times.
Braden should sample twice at each pond if he wants to make sure each sample is representative of the population.
Braden should count more than Mallard ducks on Brook’s Pond if he wants to compare the types of ducks on each pond.
Braden should only count Mallard ducks on Walden Pond so he counts the same types of ducks as he does at Brook’s pond.
Braden should include herons and geese in his samples because they also like pond
Answers
Answer:
A,B and C
Step-by-step explanation:
probability that both cans were regular soda =
step-by-step explanation:
probability =
we are given 12 total number of cans; 4 cans have been accidentally filled with diet soda.
how to solve PLS HELP
find x when h(x)=7, h(x)=-2x+1
simple explanation pls
and identify answer
thanks in advance :)
Answers
Explanation:
-2x+1=7
X=-3
I need help with this please
Answers
Answer:
-2
Step-by-step explanation:
substitute:
(10 + 6)÷4(-2)
= 16÷-8
-2
Answer:
Step-by-step explanation:
a = - 2
b = 10
c = 6
(b + c) /4a
(10 + 6)/(4*-2)
16/-8
Answer: - 2
Evaluate
PLS HELP!!!
Answers
Answer:
4092
Step-by-step explanation:
r = 2
a1 = 4×(2)^(1 - 1) = 4
S10 = a1×((1 - r^10)/(1 - r)
= 4×((1 - 2^10)/(1 - 2))
= 4×((1 - 2^10)/-1)
= 4×(-(1 - 2^10))
= -4×(1 - 2^10)
= -4 + 4 × 2^10
= -4 + 2^2 × 2^10
= -4 + 2^12
= -4 + 4096
= 4092
Answer:
4092Step-by-step explanation:
Given is a GP with:
Common ratio r = 2First term a = 4*2¹⁻¹ = 4*1 = 4We need to find the sum of the first 10 terms:
Sₙ = a(rⁿ - 1)/(r - 1)S₁₀ = 4*(2¹⁰ - 1)/(2 - 1) = 4*(1024 - 1)/1 = 4(1023) = 4092What type of association does the scatter plot show?
Answers
Answer:
Negative
Step-by-step explanation:
(if it's going downwards = negative)
insta: ymy.lu
Terry buys 14 pens, 28 notebooks, and 18 markers. What is the ratio of notebooks to pens and markers?
Answers
Answer:
28:32
Step-by-step explanation:
1.4(8.5 divided by 0.5)
HELP ME PLEASE!!!
Answers
Answer:
23.8
Step-by-step explanation:
8.5/0.5 = 17
17 x 1.4 = 23.8
Answer:
If u mean 8.5 divied by 0.5 the answer is 17
Step-by-step explanation:
-15 + 6x - 19 - 20%
Simplify by combining like terms. I’m so confused please help!!
Answers
Answer:
6x-34-20%
(please give brainliest, it really helps a lot!)
You need to just focus on the units, (I believe that the percentage was just meants to throw you off)
please help I need it
Answers
Answer:
4) -42=6M
X= -7
5) X/-9=-11
X= 99
6) 56H=3136
H= 56
(I hope this helps!)
slope of 2/3 and x-intercept of -3
Answers
Answer:
y = 2/3x + 2
Step-by-step explanation:
Slope is m = 2/3
x-intercept has coordinate (-3,0)
Slope-intercept: y = mx + b
0 = 2/3(-3) + b
0 = -2 + b
b = 2
then y = 2/3x + 2
Express 52 as a percentage
Answers
Therefore the fraction 52/100 as a percentage is 52%.
52 expressed as a percentage is equal to 0.52%.
Given the following data:
Number = 52.To express 52 as a percentage:
What is a percentage?A percentage can be defined as any number that is expressed as a fraction of hundred (100).
This ultimately implies that, a percentage indicates the hundredth parts of any given number.
For 52:
[tex]Percentage = \frac{52}{100}[/tex]
Percentage = 0.52%.
Read more on percentage here: https://brainly.com/question/24304697
What is a flash point?
a moment when something bursts into action
spontaneously
fire point
flammable
Answers
Answer:
flammable
Step-by-step explanation:
flash point, the lowest temperature at which a liquid (usually a petroleum product) will form a vapour in the air near its surface that will “flash,” or briefly ignite, on exposure to an open flame. The flash point is a general indication of the flammability or combustibility of a liquid.
