A = B
HOPE IT HELPS YOU...
Consider the first five terms of the following sequence.
2, 6, 18, 54, 162, ...
If the sequence defines a function, what is a reasonable domain and range of the function?
O A. Domain: all real numbers; Range: all real numbers
B. Domain: {1, 2, 3, 4, 5, ...}; Range: {2, 6, 18, 54, 162, ...}
C. Domain: {1, 2, 3, 4, 5, ...}; Range: all real numbers
O D. Domain: all real numbers; Range: {2, 6, 18, 54, 162, ...}
Answer:
B. Domain: {1, 2, 3, 4, 5, ...}; Range: {2, 6, 18, 54, 162, ...}
Step-by-step explanation:
2, 6, 18, 54, 162
This is a geometric sequence because it is increasing by multiplication. The common ration of the sequence is *3.
Our sequence values will serve as the y-values, or the range, and our x-values will be the term number.
Domain, or x-values: {1, 2, 3, 4, 5, ...}
Range, or y-values: {2, 6, 18, 54, 162, ...}
It is not A or D because we can't have negative term values. "All real numbers" implies all positive and negative integers.
The range also cannot be all real numbers for the same reason.
I need help with this??
Select both the 2nd and 4th options!
Represent the following as integers with appropriate signs ?
(a) 100 m above sea level.
(b) 24o C above 0oC.
(c ) A deposit of Rupees 4000.
Answer:
a +100 m
+24 degrees
+4000
Divide.
5.7 - 0.12
Enter your answer as a decimal in the box.
|| I
Mathematics
Answer:
47.5
Step-by-step explanation:
What is the volume and surface are of a right circular cylinder with a diameter of 14 meters and a height of 9 meters
Answer: V≈1385.44m
Step-by-step explanation: V=π(d2)2h=π·(142)2·9≈1385.44236m³
1. (2 marks) Ten persons will stand in a line. 3 males and 7 females. In how
many ways they may be arranged according to gender?
answer
3
Step-by-step explanation:
just did it
Evelyn packed this box with 1-inch cubes. Which expression does NOT show how Evelyn can find the volume of the box?
Answer:
2+3+6 is the incorrect expression
Answer: 2+3+6
Step-by-step explanation:
PLEASE ANSWER ANY PROBLEM ASAP THANK YOU SO MUCH
Answer:
1) No
2) Yes
3) angle UXS = 120 degrees
4) arc CB = 40 degrees
Step-by-step explanation:
If AB is tangent to the circle, then angle at A would be 90 degrees.
1)
Is 13^2 + 14.6^2 = 19.4^2?
169 + 213.16 = 376.36 No
2)
Is 8^2 + 6^2 = 10^2?
64 + 36 = 100 Yes
3)
arc WS = arc VU + arc TU = 113 degrees
arc ST = arc WV because their chords cross making a pair of vertical angles.
full circle = 360 degrees
360-113 - 113 = 134 degrees
134/2 = 67 degrees for arc ST
arc STU = 67 + 53 = 120 degrees
Angle UXS = 120 degrees
4) arc CB = arc FB = 40 degrees because their chords cross making a pair of vertical angles.
Puppy B weighs 8 pounds, which is about 75% of its adult weight. What will be the adult weight of Puppy B?
Answer:
Step-by-step explanation:
Let x be the adult weight of puppy B
75% of x =8 pounds
LOOK AT PIC AT THE BOTTOM
Write the equation of a line with the given slope and y intercept.
m = 4
b = -2
Answer: y=4x-2
Step-by-step explanation:
Use the y=mx+b template to write the equation out. M is the slope which should be in front of x. This is why y=4x-2 is correct
Original amount: 326
End amount: 423.80
Increase or decrease
Answer:
increase
Step-by-step explanation:
I NEED HELP NOW PLZZ!!
Answer:
option C is the correct option!!
If you know how to do thisss plssss helpppp!!!
Answer:
y = -1/3 x + 2
Step-by-step explanation:
I got this from replicating the graph in Desmos. I hope this helps!
Find the missing dimension. Use the scale 1 : 8. Include units in your answer.
Model Length: 1.5 m
Actual Length:
Answer:
12
Step-by-step explanation:
is
whas the inequality for 21+35=56
Answer:
35 + x > 56
Or
x > 21
Step-by-step explanation:
They need to score more than 21 more points.
Do 56 - 35 and get x, the number of points they now need to make to win.
someone helppp! This is due the day after tomorrow!!
Step-by-step explanation:
Given
(2x + 3 )² - (2x + 3) (x - 5)
= 4x² + 6x + 9 - ( 2x (x - 5) + 3(x - 5 ))
= 4x² + 6x + 9 - ( 2x² - 10x + 3x - 15 )
= 4x² + 6x + 9 - 2x² + 10x - 3x + 15
= 2x² + 13x + 24
Hope it will help :)
5/8 + 3/10 = what would it be
You are dealt one card from a standard 52-card deck. Find the probability of being dealt a seven and a jack The probability of being dealt a seven and a jack is ?
Answer:
2/13 chances
Step-by-step explanation:
4+4= 8/52->4/26->2/13
7. Which of the following is a linear inequality in two
variables?
А. За - 4b = 5
C. 3x < 21
B. 7x + 3 < 12
D. 11 + 3t 2s
Answer:
c
Step-by-step explanation:
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DC kh0a74apyrYDLpsuro7rs
What expression is equivalent to (x-3)^2
Answer:(x-3)(x-3)
Step-by-step explanation:
the sales price for a bicycle $315. the original price was first discounted by 5o% and then discounted by 10%. find the original price of the bicycle
Answer:
?× ( 1 − 50/ 100 ) × ( 1 − 10/ 100 ) = $ 315 ? = $ 315 /( .5 ) ( .9 ) = $ 700
Step-by-step explanation:
Plz I really need help!! What is the measure of angle B in the triangle?
This triangle is not drawn to scale.
Enter your answer in the box.
mZB=
Answer:
70
Step-by-step explanation:
Hello There!
In order to find the measure of angle B we need to solve for x
Remember the sum of the angles in a triangle is 180
so we can solve for x using the equation
180=40+x+20+2x-30
step 1 combine like terms
40+20=60 60-30=30
2x+x=3x
now we have
180=3x+30
step 2 subtract 30 from each side
180-30=150
30-30 cancels out
step 3 divide each side by 3
150/3=50
3x/3=x
we're left with
x=50
Now we plug in 50 into x in 2x-30
2*50=100
100-30=70 so we can conclude that
angle B = 70
50 POINTSSS PLSSS HELP I AM UNSURE WHAT TO DO
PLSSSS HELP! 11^9–11^8+11^7 is divisible by 3 and 37.
Answer:
Step-by-step explanation: 11^9 -11^8 + 11^7 = 2163075981
2163075981/3 = 721025327
2163075981/37 = 58461513
Yes it is divisible by both 3 and 37
What’s the correct answer?
15 points
6. Write a formula to represent the nth term of the sequence: 3, 6, 12, 24, 48, 96,...
Given :
The sequence is given as : 3, 6, 12, 24, 48, 96,...
To Find :
A formula to represent the nth term of the given sequence.
Solution :
Breaking down each term we get :
3 = 3 × 2⁰ 1 - term
6 = 3 × 2¹ 2 - term
12 = 3 × 2² 3 - term
24 = 3 × 2³ 4 - term
48 = 3 × 2⁴ 5 - term
From above observation we can say that n th term is given by 3 × 2ⁿ⁻¹ .
Therefore, the nth them of the sequence is given by ( 3 × 2ⁿ⁻¹ ) .
Answer:
Step-by-step explanation:
Working together, two pumps can drain a certain pool in 6 hours. If it takes the older pump 15 hours to drain the pool by itself, how pump to drain the pool on its own?
Answer:
10
Step-by-step explanation:
Rate of drainage for pump A and B = [1 pool drained]/[6 hours]
Rate of drainage for pump A (older pump) = [1 pool drained]/[15 hours]
Rate for pump B (newer pump) = [1 pool drained]/[t hours]
Thus, adding the rate of drainage of A and B,
1/t + 1/15 = 1/6
t=10
Answer for brainliest
Answer:
D) (-9,-3)
Step-by-step explanation:
4(3y)-3y=-27
12y-3y=-27
9y=-27
y=-3
x=3(-3)=-9
do not give me the sample response tell me what you would think
The local business will donate $5.00 for every 10 tickets sold. Let x represent tickets sold, and y represents dollars donated. Student A claims that the equation is y = 2x. Student B claims that the equation is y = 1
2
x. Explain who is correct.
Answer:
y=2x
Step-by-step explanation:
x=number of ticket sold y = dollars donated
for every 10tickets sold 5 dollars would be donated
10x = 5y divide both sides by 5
2x = y. same as. y = 2x.
julio has $10 in a bank account. each week he earns $125. let x represent the number of weeks and f(x) represent the account balance,
Answer:
f(x) =10+125x
Step-by-step explanation:
Given data
Account Blance= $10
Weekly earning= $125
Let x be the number of weeks
and the account Balance after x weeks be f(x)
Hence the expression for the account balance is
f(x) =10+125x
10 x 1/2 + (-6) (-3)