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
lozanna [386]
3 years ago
13

Can someone please help

Mathematics
1 answer:
Nookie1986 [14]3 years ago
8 0

Answer:

i think its B

Step-by-step explanation:

You might be interested in
Y = (x - h)2 + k Solve for k
AVprozaik [17]

Answer ; k=2h−2x+y

Step-by-step explanation:

8 0
3 years ago
The scale on a map is 1:10 000
WARRIOR [948]
170cm apart on the map and 0.71 kilometers on the map
7 0
3 years ago
What is the exponential function modeled by the following table?
steposvetlana [31]

Answer:

f(x)=9^{x-1}

Step-by-step explanation:

The general form of the exponential function is,

y=ab^x

The points on the graph will be,

(2,9),(3,27),(4,81)

Putting the points in the function,

9=ab^2  -----------------------------------1

27=ab^3  ---------------------------------2

Dividing equation 2 by equation 1,

\Rightarrow \dfrac{27}{3}=\dfrac{ab^3}{ab^2}

\Rightarrow 9=\dfrac{b^3}{b^2}

\Rightarrow b=9

Putting the value of b in equation 1,

\Rightarrow a(9)^2=9

\Rightarrow a=\dfrac{9}{9^2}

\Rightarrow a=\dfrac{1}{9}

Putting all the values,

\Rightarrow y=\dfrac{1}{9}\cdot 9^x

\Rightarrow y=9^{x-1}

8 0
3 years ago
Read 2 more answers
a rectangular room is three times as long as it is wide, and its perimeter is 80 meters. find the length of the room
Hoochie [10]
Let the width of the room be = x

Length of the room = 3x,  Since it is three times as wide

Perimeter = 80m

Perimeter = 2*(L + W) =  2*(3x + x)  = 80

2*(3x + x)  = 80

2*(4x)  = 80

8x  = 80     Divide both sides by 8

x = 80/8

x = 10,    But length = 3x,  = 3*10 = 30

Length = 30m
5 0
3 years ago
PLEASE HELP ASAP!! URGENT!!
Black_prince [1.1K]
A= 9
B= 11

Make sure to try it
4 0
4 years ago
Other questions:
  • It seems simple I just don't know what type of answer it's asking for.
    14·2 answers
  • the baker's at a bakery can make 160 bagels in 4 hours how many bagel can they bake in 16 hours? what is that rate per hour​
    5·1 answer
  • The first five terms of a sequence are 7,10, 13 , 16 and 19. which of the following functions define this sequence for all integ
    8·1 answer
  • A rectangular prism has dimension of 8 cm by 9 cm. what is the volume?
    6·1 answer
  • If 3 is added to twice a number and this sum is multiplied by 6​, the result is the same as if the number is multiplied by 5 and
    5·1 answer
  • What is the horizontal distance between the two points (-7,-4) and (12,-4)? Remember that distance is always positive! Hint: The
    10·1 answer
  • .4. What is the range of the data set?<br><br> 214 83 106 99 83 155 175
    10·1 answer
  • 25% of a number is 8.<br> What is the original number?
    15·1 answer
  • What is the answer??<br> I NEED 2 KNOW!! =~=
    13·1 answer
  • Answer the 2 questions.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!