1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
shutvik [7]
3 years ago
7

Next number in sequence 7 16 8 27 9 ?

Mathematics
2 answers:
fomenos3 years ago
8 0
(7), 16, (8), 27, (9,) ?, (10)

Every other number (shown in parentheses) is counting up by one from 7: 7, 8, 9, ...

The 16 is 2*8, which is the following number. The 27 is 3*9, which is the following number. So the sequence seems to be, starting with n=7:

n, 2*(n+1), n+1, 3*(n+2), n+2, 4(n+3), n+3, ...

7, 16, 8, 27, 9, 4*(7+3)=40, 10, ...
djyliett [7]3 years ago
6 0
The next number is 38. The pattern is 7, 16, 8, 27, 9; if you look at the first 4 numbers, you notice that it counts to 7, 8, 9. Then you have 16 and 27, if the pattern continues; the next number is 38.
You might be interested in
PLEASE HELO ASAP, 12 POINTS!!!
never [62]

Answer:b

Step-by-step explanation:l

3 0
3 years ago
Read 2 more answers
3^x grows faster than x^3. Explain why.
Allisa [31]
Because 3 is a number and the x is unknow so its just an exponent the x ^ 3 grows three each time

3 0
3 years ago
one rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units. are these two figures scaled versio
Amanda [17]

Answer: The both triangle are not scale version to each other.

Explanation:

It is given that the one rectangle measures 2 units by 7 units. a second rectangle measures 11 units by 37 units.

The two shapes are scaled version of each other if their corresponding sides are in same proportion. In other words the if two shapes scaled version of each then the shapes are similar.

The sides or first rectangle are 2 and 7. The measures of second rectangle are 11 and 37.

The proportion of small side is,

\frac{2}{11}

The proportion of large side is,

\frac{7}{37}

So,

\frac{2}{11}\neq \frac{7}{37}

Since the proportion are not equal, therefore  both triangle are not scale version to each other.

6 0
3 years ago
1. The sum of the three consecutive members of the geometric sequence is 13. The proportion of the third and the first member is
aev [14]
If a = first term and r = common ratio we have

a + ar + ar^2 = 13   and ar^2 / a = r^2 = 9

so r = 3

and a + 3a + 9a = 13 
so a = 1

so they are  1,3 and 9 

2.
in geometric series we have

4 , 4r ,4r^2 , 60

Arithmetic;
 4,  4r , 4r + d ,  4r + 2d

so we have the system of equations
4r + 2d = 60
4r^2 = 4r + d
From first equation
2r + d = 30 
so d = 30 - 2r 
Substitute for d in second equation:-
4r^2 - 4r - (30-2r) = 0
4r^2 - 2r - 30 =0

2r^2 - r - 15 = 0
(r - 3)(2r + 5) = 0
r  = 3 or -2.5
r must be positive so its = 3
and d = 30 - 2(3) = 24

and the numbers are 4*3 =  12 , 4*3^2 = 36

first 3  are  4 , 12 and 36  ( in geometric)
and last 3 are 12, 36 and 60  ( in arithmetic)

The 2 numbers we ause are 12 and 36.





7 0
3 years ago
What would be the shortened fraction of 9/120
ale4655 [162]

Answer:

3/40

Step-by-step explanation:

Find the GCD (or HCF) of numerator and denominator

GCD of 9 and 120 is 3

Divide both the numerator and denominator by the GCD

9 ÷ 3

120 ÷ 3

Reduced fraction:

3/40

5 0
3 years ago
Other questions:
  • What is pq^5 pq^2 Greatest Common Factor????????
    6·1 answer
  • Higher order thinking. Rectangular prism can have a volume of 12 cubic units
    11·1 answer
  • How much of the garage foot is white
    7·1 answer
  • Given two parallel lines cut by a transversal same side interior angles are congruent
    7·1 answer
  • I need you To reply To This question I need numbers 14-17
    10·1 answer
  • Write a mathematical situation to represent the following expression: (-4) x 5
    12·2 answers
  • I NEED HELP ASAP, ILL MARK BRAINLIEST!!!
    5·1 answer
  • Jessa started with 100 sugar cookies for the Christmas banquet and gave away x cookies. Cooper started with 120 cookies but gave
    8·1 answer
  • three boxes under my stairs contain apples or pears are both each box contains the same number of pieces of fruit the first box
    9·1 answer
  • Urgent as i have final soon. How to solve problems like this f( ) = 8x+29​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!