===============================================
Explanation:
The sequence 2,8,32,128,... is geometric
To get a new term, we multiply by the common ratio 4.
2*4 = 8
8*4 = 32
32*4 = 128
To find the common ratio, you pick any term you want, and divide by its previous term
r = (term2)/(term1) = 8/2 = 4
r = (term3)/(term2) = 32/8 = 4
r = (term4)/(term3) = 128/32 = 4
The starting term is a = 2, so the nth term is
a(n) = a*(r)^(n-1)
a(n) = 2*(4)^(n-1)
r•s•r•r•s•s•r•r
R. S. R. R. S. S. R. R
Answer:
Step-by-step explanation:
Hndnenenennjejejejekwkkwnwbfnfn
Answer:
????????????????????????????????
Step-by-step explanation:
If m<2=33, then find the m<5
Answer:
82.5
Step-by-step explanation:
If m<2=33 I think you would take 33/2=16.5
16.5*5=82.5
what did the cowboy say when he fell of his horse
Answer:
I have fallen and I can’t giddy up!
Step-by-step explanation:
Help!!!!!!.......!!!.!,!.?!!!
Answer:
yes
Step-by-step explanation:
The form of the equation representing direct variation is
y = kx ← k is the constant of variation
y = [tex]\frac{2}{7}[/tex] x ← is in this form
with k = [tex]\frac{2}{7}[/tex]
10 points but I need help please
Answer:
200
Step-by-step explanation:
Answer:
200
Step-by-step explanation:
if a line has a slope of -8/9 a line that is perpendicular has a slope of what
what are these numbers in order from greatest to least
[tex] -4 \frac{2}{3} \\ \sqrt{21} \\ - \frac{31}{6} \\ - \frac{30}{7} [/tex]
For a special movie premiere, the theater owner decided to charge $20 per ticket for the first r rows of the theater and $15 for the remaining rows. 2. Explain how you could find the owner's total income if you knew the value of r and you knew that all tickets were sold. 3. Suppose r=16. A. Find the income in the first r rows if all of the tickets were sold. B. Find the income in the remaining r rows if all of the tickets were sold. C. Find the total income for r=16. 4. Write and simplify an expression for the owner's profit if tickets are priced at $20 per ticket in the first r rows and $15 per ticket in the remaining rows, if all seats are sold. 5. Evaluate the expression you wrote in Question 4 for r=16 and show that the result equals your answer in Question 3c.
Answer & Step-by-step explanation:
2. Total income = Income from first r rows + Income from other last rows
[(Price per first r rows' seat ) x (no of first r rows) x (no of seats per first r row) ] + [ (Price per other last rows' seat ) x (no of last rows) x (no of seats per last row) ]
= [ 20 x (r) x (no of seats per first r row) ] + [ 15 x (other last ie 'total - r' rows) x no of seats per last row
3. 20 x 16 x (no of seats per first r row) = 320 x (no of seats per first r row)
4. 15 x (other last ie 'total - 16' rows) x no of seats per last row
The positions of two divers from the water’s surface after a dive are shown:
Julie: −38 feet
Sue: −45 feet
Which inequality explains why Julie is closer to the surface than Sue
Can someone please help me with these questions?
Answer:
1) 57°
2) 142°
3) 92°
4) 125°
5) 111°
6) 90°
Step-by-step explanation:
Assuming the 2 lines that look parallel in all of these problems, are actually parallel...
m<1 = 57° They are the same angle
m<HJK = 142° (again, same angle)
m<ABC = (4x = 3x + 23) solve for x
x = 23, then substitute 23 for x
4(23) = 92°
m<MPQ = (3x + 50 = 5x). solve for x
x = 25, then substitute 25 for x
3(25) + 50 = 125°
m<3 = 111° They are the same angle
m<4 = 90° If one angle is 90° where the lines cross, all of the angles are 90°
what is 7,021 divided by 7
Answer:
1003
Step-by-step explanation:
The number 7,021 divided by 7 is 103.
What is Algebra?Algebra is the study of abstract symbols, while logic is the manipulation of all those ideas.
The acronym PEMDAS stands for Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This approach is used to answer the problem correctly and completely.
Given;
Dividend =7021
Divisor =7
Now,
7021/7=103
Therefore, by algebra the answer will be 103.
More about the Algebra link is given below.
brainly.com/question/953809
#SPJ5
please i need help quick
Answer:
2.
a. 13
b. 7
c. 24
d. 85
Step-by-step explanation:
Renting a tent from the party supply store costs $100 for the insurance fee and $50 for each hour rented. Write an algebraic expression to represent this situation based on the number of hours the tent was rented. What is the coefficient in the expression
Answer:
100 + 50h
Step-by-step explanation:
Given
Represent the hour with h.
Insurance Fee = $100
Hours = h
Cost per hour = 50
Required
Determine an algebraic expression
The expression is as follows:
Expression = Insurance Fee + Cost per hour * number of hours
Expression = 100 + 50 * h
Expression = 100 + 50h
The coefficient in the question is the number of hours (h)
The highest temperature on a given winter day is 5°F what is the temperature in C
What is the temperature for C
Answer:
5F = -15C ( 1F=-17.2222222)
If your answer is not an integer, explain what two integers your answer is between.
82+81+75+86+91+90+75=580
Solve for p
3(p + q) = p
A. q = -2/3p
B. q = -3/2p
C. p = -2/3q
D. p = -3/2q
Select the graph of the function f(x)=1/9x^2
x? Then find
the value of f(x) when x = -3.
NEED HELP ASAP. Which of the following are NOT the lengths of the sides of a 30° 60° 90° triangle?
What are the solutions of 6+3t>15
Step-by-step explanation:
Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :
6-3*t-(15)=0
Step by step solution :
STEP
1
:
Pulling out like terms
Pull out like factors :
-9 - 3t = -3 • (t + 3)
Equation at the end of step
1
:
STEP
2
:
Equations which are never true
Solve : -3 = 0
This equation has no solution.
A a non-zero constant never equals zero.
Solving a Single Variable Equation:
Solve : t+3 = 0
Subtract 3 from both sides of the equation :
t = -3
One solution was found :
t = -3
write the equation of the line that it is parallel to y=2x + 1 and passes through the solution of the following system of equations. 3x - 2y = 10 x+ y = 5
Answer:
y=2x
Step-by-step explanation:
It is really easy to get an answer if you use a graph.
1. take y=2x+1
2. take the slope of it
3. add it to your new equation
4. so y=2x
5. make sure that you check that this intersects the other 2 and your good.
Drag each tile to the correct box. Arrange the steps in the correct order to perform this subtraction problem.
1.1 x 10^3-4.9 x 10^2
0.61 x 10^3
1.1 x 10^3-0.49 x 10^3
1.1 x 10^3-10/10 x 4.9 x 10^2
10/10 x 0.71 x 10^3
(1.1-0.49) x 10^3
6.1 x 10^2
1st, 4th, & the last one is the 7th (I got the middle four blocks wrong but i know these are right for sure)
Answer:
1=1.1 x 10^3 - 4.9 x 10^2
2=1.1 x 10^3 -10/10 x 4.9 x 10^2
3=1.1 x 10^3 -0.49 x 10^3
4= (1.1 -0.49) x 10^3
5=0.61 x 10^3
6=10/10 x 0.61 x 10^3
7= 6.1 x 10^2
Step-by-step explanation:
I Got it all correct i would put a picure but i cant login on my phone but it is all correect.
Given the points (20,8) and (10,15) find the slope of the line that goes through them.
Answer:
-7/10
Step-by-step explanation:
You can find the slope by using this formula: [tex]\frac{y-y}{x-x} \\[/tex] (rise over run!)
If you plug in the numbers, it looks like this: [tex]\frac{8-15}{20-10} \\[/tex]
Which simplifies to [tex]-\frac{7}{10}[/tex]
If you walk to school at a rate of 3 miles per hour how long will it take you to walk 6 miles
Answer:2 hours
Step-by-step explanation:3×2=6 sorry if its wrong
The number of hours when he has to walk 6 miles will be 2 hours.
What is speed?The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.
We know that the speed formula
Speed = Distance/Time
If you walk three miles per hour to school. The number of hours when he has to walk 6 miles will be given as,
3 = 6 / T
Simplify the equation, then we have
3 = 6 / T
T = 6 / 3
T = 2 hours
The number of hours when he has to walk 6 miles will be 2 hours.
More about the speed link is given below.
https://brainly.com/question/7359669
#SPJ2
solve for x
3(3x-8)-5(3x-8)=(4x-16)-6(x-2)
Answer:
the answer should be 5
Step-by-step explanation:
Remove parentheses.
3(3x-8)-5(3x-8)=4x-16-6(x-2)3(3x−8)−5(3x−8)=4x−16−6(x−2)
2 Simplify 3(3x-8)-5(3x-8)3(3x−8)−5(3x−8) to -2(3x-8)−2(3x−8).
-2(3x-8)=4x-16-6(x-2)−2(3x−8)=4x−16−6(x−2)
3 Expand.
-6x+16=4x-16-6x+12−6x+16=4x−16−6x+12
4 Simplify 4x-16-6x+124x−16−6x+12 to -2x-4−2x−4.
-6x+16=-2x-4−6x+16=−2x−4
5 Add 6x6x to both sides.
16=-2x-4+6x16=−2x−4+6x
6 Simplify -2x-4+6x−2x−4+6x to 4x-44x−4.
16=4x-416=4x−4
7 Add 44 to both sides.
16+4=4x16+4=4x
8 Simplify 16+416+4 to 2020.
20=4x20=4x
9 Divide both sides by 44.
\frac{20}{4}=x
4
20
=x
10 Simplify \frac{20}{4}
4
20
to 55.
5=x5=x
11 Switch sides.
x=5x=5
point M with coordinates (3,4) is the midpoint of the line AB and A has the point (-1,6). what is the point of B?
Answer:
B = (7, 2)
Step-by-step explanation:
B = 2M -A
B = 2(3, 4) -(-1, 6) = (2·3-(-1), 2·4-6)
B = (7, 2)
_____
The expression for the other end point, B, comes from the equation for the midpoint.
M = (A +B)/2
2M = A + B . . . . . multiply by 2
2M -A = B . . . . . . subtract A to get an expression for B
What is 127 to the nearest whole number
Answer: 127 to the nearest whole number is 130
Step-by-step explanation:
Since 7 is more than 5, we add 1 to the tenth place (2) which becomes 3 and add that to the original number (7) which gets you 10. After that you add 120 to 10 which gets you 130, therefore, the nearest whole number is 127.
11. A line that passes through (3, 1) and (0, -3)
Answer:
03hbdj
Step-by-step explanation:
hdjdofkffbnfjfjjg fjjf
When evaluating (3.25 times 10 Superscript 5 Baseline) (1.82 times 10 Superscript 3 Baseline), what will be the exponent of 10 in the product?
Answer:
What is (3.1 times 10 Superscript 5 Baseline) (2.2 times 10 Superscript 7 Baseline) in scientific notation?
5.5 times 10 Superscript 12
6.82 times 10 Superscript 12
5.5 times 10 Superscript 35
6.82 times 10 Superscript 35
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
I took the test (:
Can somebody plz answer these fractions questions correctly only if u know them!!!
(WILL MARK AS BRAINLIEST)
:D
Answer:
1) 1/4<7/12<2/3<5/6
2) 1 1/6<17/12<1 5/8<9/4
Step-by-step explanation:
Answer:
16: 1/4, 2/3, 7/12, 5/6
17: 1 1/6, 17/12, 1 5/8, 9/4
Step-by-step explanation:
Divide each number
16 : 1/4 = .25, 2/3 = .333 , 7/12 = .5888, 5/6 = .8333,
17: 1 + 1/6 = 1.166, 17/12 = 1.41, 1 + 5/8 = 0.625, 9/4 = 2.25
After dividing each fraction, order them from smallest to largest.
I am not sure if this helps, but I tried my best!
ABC is a straight angle. Which equation can be used to find the measure of
the unknown angleP
D
?
45
B