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
natita [175]
3 years ago
13

Find the 14th term of the geometric sequence 7, 28, 112,

Mathematics
1 answer:
Fed [463]3 years ago
6 0

Answer:

a(14)=469762048

Step-by-step explanation:

geometric sequence= a(n)=a*r^(n-1)

  we have:

  a=7

  r=28/7=4

So:

  a(14)=7*4^(14-1)

         =7*4^(13)

          =469762048

hope this helps

You might be interested in
Karen is riding her bike at 4 miles per hour she wants to show this on a graph what should she draw
astraxan [27]
Graph needs to be labeled. I labeled it as shown on picture. It also needs a title. The title can be up to you. :) you can title it “Karen riding her bike”

6 0
3 years ago
Solve each system by elemination, 4x+8y=20 and -4x+2y=-30
ludmilkaskok [199]
The sum of the left side of these two equations is equal to the same of the right side is these two equations
4x+8y + (-4x+2y) = 20 + 30
10y =50 ( x is eliminated)
y=5
Take this into the second equation
-4x +2y = 30
-4x + 2*5 = 30
x=-5

So x=-5
y=5
5 0
3 years ago
three students had $9.00 total and went to a smack bar where their bill was $6.57. they want to divide up the money that is left
KatRina [158]
9.00+6.57=× is the answer
3 0
3 years ago
A rectangular piece of metal is 25 in longer than it is wide. Squares with sides 5 in long are cut from the four corners and the
Licemer1 [7]

Answer:

The original length was 41 inches and the original width was 16 inches

Step-by-step explanation:

Let

x ----> the original length of the piece of​ metal

y ----> the original width of the piece of​ metal

we know that

When squares with sides 5 in long are cut from the four corners and the flaps are folded upward to form an open box

The dimensions of the box are

L=(x-10)\ in\\W=(y-10)\ in\\H=5\ in

The volume of the box is equal to

V=(x-10)(y-10)5

V=930\ in^3

so

930=(x-10)(y-10)5

simplify

186=(x-10)(y-10) -----> equation A

Remember that

The piece of metal is 25 in longer than it is wide

so

x=y+25 ----> equation B

substitute equation B in equation A

186=(y+25-10)(y-10)

solve for y

186=(y+15)(y-10)\\186=y^2-10y+15y-150\\y^2+5y-336=0

Solve the quadratic equation by graphing

using a graphing tool

The solution is y=16

see the attached figure

Find the value of x

x=16+25=41

therefore

The original length was 41 inches and the original width was 16 inches

3 0
3 years ago
Evaluate the expression. 34⋅23
Alex17521 [72]

Answer:

784

Step-by-step explanation:

(30+4)(23+3)

7 0
3 years ago
Other questions:
  • In what quadrant is -14 - 5i located on the complex plane
    13·1 answer
  • Consider today's stock listings for bukkia hog farms, shown below. 52 wk high 52 wk low symbol div. close net change 212.45 106.
    12·2 answers
  • Several students and adult chaperones are going on a field trip to the theater. Each student ticket cost $2 and each adult ticke
    14·2 answers
  • At the Midlothian Independent Bank, a study shows that the mean ATM transaction takes 74 seconds, the median 63 seconds, and the
    10·1 answer
  • A storage tank contains a liquid radioactive element with a half-life of 96 years. It will be relatively safe for the contents t
    9·1 answer
  • Someone please help :( what is the slope??
    15·2 answers
  • Quadrilateral A B D C is shown. In quadrilateral ABDC, AB ∥ CD. Which additional piece of information is needed to determine tha
    10·2 answers
  • How many times larger is 10,000,000 than 100?
    9·2 answers
  • Pick one and answer please (u only have to answer one)
    7·2 answers
  • The three angles of a triangle are presented as the
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!