Answer:fn=525over20 (20)^n
Step-by-step explanation:
Hope this helps give brainlest plz
The exponential function for the sequence in which the explicit formula for geometric sequence is f(n)=525(20)^n-1, is f(n)=(525/20)(20)ⁿ.
What is geometric sequence?Geometric sequence is the sequence in which the next term is obtained by multiplying the previous term with the same number for the whole series.
The explicit formula geometric sequence is given as,
[tex]f(n)=a(r)^{n-1}[/tex]
Here, a is the first term and r is the common ratio.
The explicit formula for a certain geometric sequence is,
[tex]f(n)=525(20)^n-1[/tex]
Compare it with above equation, we get,
[tex]a=525\\r=20[/tex]
The form of exponential function is,
[tex]f(n)=\dfrac{a}{r}(r)^n[/tex]
Put the values,
[tex]f(n)=\dfrac{525}{20}(20)^n[/tex]
Thus, the exponential function for the sequence in which the explicit formula for geometric sequence is f(n)=525(20)^n-1, is f(n)=(525/20)(20)ⁿ.
Learn more about the geometric sequence here;
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CAN SOMEONE PLEASE ANSWER THIS ONE? I NEED HELP. I WILL GIVE BRAINIEST!
Answer:
d
its by 5
Step-by-step explanation:
5÷5=1
10÷5=2
15÷5=3
20÷5=4
25÷5=5
Write eight thousand two hundred fifteen ten-thousandths in decimal form
Answer:
8,215
Step-by-step explanation:
I think thats' it , could be wrong
Answer:
8,215.001
Step-by-step explanation:
First look at each chunk of the question and split up the question into easily readable sections. Make sure you do not confuse the first decimal place as a ones place.
Braden logged 3 2/3 hours last week in his reading journal and 2 3/6 hours last week how many fewer hours did Brayden log in his reading journal this week then last week
Answer:
1 1/6
Step-by-step explanation:
im guessing you need this fast so i wont explain it
Does anyone know how to solve this?
Answer:
<30,-20>
Step-by-step explanation:
4u + 2v
4< 6,-4> + 2< 3,-2>
<24,-16> + < 6,-4>
<30,-20>
In △ ABC and △DEF, AC = DF, AB = DE and < A =
Pls help dont scam me pls....
Answer:
∠A = ∠D (**but very important Δ ABC has to be congruent to Δ DEF)
Step-by-step explanation:
It will help if you draw the triangles out and label the same sides. Then according to the side-angle-side (SAS) rule, ∠A should be equal to ∠D
Given the line 2x + 3y = 5, write an equation for a line in slope intercept form that is parallel
Help me with this :))))))))
Answer:
19.1
Step-by-step explanation:
6.6 + 12.5 = 19.1
Answer:
19.1
Step-by-step explanation:
It is adding PQ to QR which added up to 19.1
There are 18 girls and 15 boys in Tyler's Homeroom what percent of Tyler's homeroom are boys? round the nearest 10th
Answer:
50% are boys
Step-by-step explanation:
Total number of kids: 18+15=33
Percent of boys: 15/33=0.4545 repeating
0.4545 rounded to tenth: 0.5
0.5 to percent: 50%
Will mark brainliest!! please give me the right answer
Answer:
2 1/4 or 9/4
Step-by-step explanation:
Because if you add up all the fractions and simplify them they equal 5/4 and if u add the 1 gallon to it it equals 1 5/4 but thats not it 5/4 also makes up a whole gallon its self with 1/4 left over
Riley earned $38.25 for cleaning the garage. She was paid $4.25 per hour. Write and solve an equation to find how long it took her to clean the garage. Include a label in your answer.
Answer:
It took Riley 9 hours to clean the garage.
Step-by-step explanation:
With the information provided, you can say that the amount Riley earns for cleaning the garage is equal to the price per hour for the number of hours it takes to clean the garage, which can be express as:
x=4.25y, where:
x is the amount Riley earns for cleaning the garage
y is the number of hours it takes to clean the garage
Now, you can replace x with $38.25 that is the amount that Riley earned and you can solve for y to find how long it took her to clean the garage:
38.25=4.25y
y=38.25/4.25
x=9
According to this, the answer is that it took Riley 9 hours to clean the garage.
Write an equation of the line that has the given properties
Slope:-1, y intercept:2
Answer:
y=-x+2
Step-by-step explanation:
y=mx+b form means m=slope and b= y intercept
Answer:......
Y= -X+2
what is 35.7/0.07 x 100/100
Answer:
510
Step-by-step explanation:
100 / 100 = 1
35.7/0.07 = 510
510 * 1 = 510
PLEASE HELPPPPP!!!!!! Solve each equation. Check your solution. (Please help! I will give brainliest to whoever answers them all!)
1. -1/2 = -6/18h
2. 16 = 3/10 a
3. 3/5 x = 12
4. 15/7y = 3
5. 14/3 = -7/9b
1) Answer:
[tex]h = \frac{3}{2} [/tex]
2) Answer:
[tex]a = \frac{160}{3} [/tex]
3) if you mean,
[tex] \frac{3}{5} x = 12[/tex]
Then the answer is. x = 20.
but, if you mean
[tex] \frac{3}{5x} = 12[/tex]
then the answer would be, x = 1/20.
4) Answer:
[tex]y = \frac{5}{7} [/tex]
5) If you mean,
[tex] \frac{14}{3} = - \frac{7}{9b} [/tex]
then the answer would be, b = -1/6
but if you mean,
[tex] \frac{14}{3} = - \frac{7}{9} b[/tex]
then the answer would be, b = -6
Which shows 8 × 22 rewritten using the Distributive Property?
8*22 = 22*8
Hope this helps!
should be fairly easy..
Answer:
72 cm²
Step-by-step explanation:
Area of a ∆ = 1/2 × b × h
b = 12 cm
h = 12 cm
Area = 1/2 × 12 × 12
= 1/2 × 144
= 72 cm²
If n is number of sides, then sum of internal angles of a polygon is:
A. n x 180
B. n/2 (180)
C. (n-1)×180
D. (n-2)×180
Answer:
D
Step-by-step explanation:
The answer is d using the internal angles sides formula.
Answer:
D. (n-2)×180
Step-by-step explanation:
Hope this helps
Measure Math | Welcome, HAILEE KNOTT
What is another way to write 15 divided by 2?
15
O 15+2
O 15 x 2
Answer: [tex]15\times\frac{1}{2}[/tex]
Explanation:
Multiplying by 1/2 is the same as dividing by 2.
For example, if you have 10 slices of cake and 2 friends, then each friend gets 10/2 = 5 slices. We could also say [tex]10\times \frac{1}{2} = 5[/tex]
The fraction 1/2 converts to the decimal form 0.5, which means [tex]10 \times \frac{1}{2} = 10*0.5[/tex]
Work out (4.2×107)÷(7×104)Give your answer in standard form. Work out (4.2×107)÷(7×104)Give your answer in standard form.
Answer:
6 * 10^2
Step-by-step explanation:
Simplify : (4.2×10^7)÷(7×10^4)
(4.2 × 10^7) / (7 × 10^4)
From indices : 10^a ÷ 10^b = 10^(a - b)
(4.2 / 7) * 10^(7-4)
0.6 * 10^3
= 6 * 10^2
Hence, (4.2×10^7)÷(7×10^4) = 6 * 10^2
What is the volume of a spherical water balloon with a radius of 3 inches?
Answer:
volume of a spherical water balloon=4/3πr³=4/3×π×3³=36π or 113.14in³3 times 3 times 9 times 10 Equals??
Answer:
810
Step-by-step explanation:
3 x 3 x 9 x 10 = 810 [times means multiply]
810.
3 X 3 = 9
9 X 9 = 81
81 X 10 = 810
Hope this helps and have a nice day.
-R3TR0 Z3R0
what is the value of X?
Answer:
Do you have a picture?
Step-by-step explanation:
Answer:
what is the math problem?
Step-by-step explanation:
I need help with these questions (see image). Please show workings.
Answer:
24 cm
Step-by-step explanation:
The altitude from the centre to the chord is 5 cm and bisects the chord.
The radius of the circle is 26 cm ÷ 2 = 13 cm
There is a right triangle formed with legs 5 and x ( x is half the chord )
The hypotenuse is the radius, then using Pythagoras' identity
x² + 5² = 13²
x² + 25 = 169 ( subtract 25 from both sides )
x² = 144 ( take the square root of both sides )
x = [tex]\sqrt{144}[/tex] = 12
Then
length of chord = 2x = 2 × 12 = 24 cm
Answer:
24 cmStep-by-step explanation:
The chord, if the ends connected with the center, form an isosceles triangle with two sides being a radius of the circle.
We have:
Length of chord = xHeight of triangle = h = 5 cmRadius = r = 26/2 = 13 cmFrom the triangle we get:
(x/2)² + h² = r²x²/4 + 5² = 13²x²/4 = 144x/2 = 12x = 24The length of the chord is 24 cm
Who is better Billie Eilish or Ariana Grande? I already have my answer. Ya'll just put yours and I'll see if I agree with them or not.
Answer:
Ariana Grande 100%
Step-by-step explanation:
Answer:
Ariana
Step-by-step explanation:
juan sells raffle tickets at a charity event for $6 each.How many tickets does he have to sell to make $1114?
Answer:
186
Step-by-step explanation:
1114/6=185.6
then you round it cuz u cant sell .6 of a ticket
186
(50Pts) When using the vertical method to multiply polynomials, your like terms must be lined up in ____________.
descending order
ascending order
columns
rows
Answer:
C. Columns
Step-by-step explanation:
It's correct, I took the test and got it right.
Please help, 20 points for this and i’ll give you the crown thing.
Answer: 9 ( 2 terms)
10 ( i think it is C)
Step-by-step explanation:
#10 c sounds smart out of all the choices
AABC is dilated by a factor of 1/2 to produce AA'B'C',
What is BC, the length of BC after the dilation? What is the measure of ZA?
A. B'C' = 32, m2A = 28°
B. B'C' = 17. m2A=62
C. B'C' = 8. m ZA=28
D. B'C' = 8. m ZA' = 14
Answer:
your answer will be C. B´C=8. m ZA=28
Step-by-step explanation:
hope it helps have a nice day
After dilation of ΔABC, the length of B'C' = 8m and ∠A' = 28°.
What is Dilation?Dilation means changing the size of an object without changing its shape. The size of the object may be increased or decreased based on the scale factor.
When the triangle undergoes dilation, the length of its sides gets multiplied by 1/2 (dilation factor) but the angles remain the same ( since, the shape has to remain same).
Learn more about dilation here,
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Find the sum of the first 6 terms of the following series, to the nearest integer.
16, 32, 64,...
Answer:
1008
Step-by-step explanation:
geometric sequence:
a=16
r=32/16=2
Sum of GS:
s=a(1-r^n)/(1-r)
S(6)=16(1-2^6)/(1-2)
=1008
Maria uses 8 flavor packets to make punch for a party. Each packet is mixed with 500 milliliters of water. How many liters of punch does Maria make?
Answer:
4 Liters
Step-by-step explanation:
Maria uses 8 flavor packets to make punch for a party. Each packet is mixed with 500 milliliters of water. How many liters of punch does Maria make?
Step 1
1 flavor packet = 500 ml
8 flavor packets = x ml
Cross Multiply
x ml = 8 × 500 ml
x ml = 4000 ml
Step 2
We convert from Milliliters to Liters
1 milliliters = 0.001 liter
4000 milliliters = x liter
Cross Multiply
x liters = 4000 milliliters × 0.001 liter/ 1 milliliters
x liters = 4 liters
Therefore, Maria can make 4 liters of punch
PLEASE DONT SEND LINK JUST ANSWER IT Monica goes to Target. Her items total to $150. She gets a 5% DISCOUNT from using her Target credit card.
She must pay 7% SALES TAX. How much will she pay in all?
$99.75
Step-by-step explanation:
$150(.5)=$7.50. 150.00-7.50 =142.50 ( 7)=99.75