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
nasty-shy [4]
4 years ago
10

What is an equation for (0,1), (1,3), (2,9), (3,27), (4,81)

Mathematics
1 answer:
Gennadij [26K]4 years ago
4 0

Answer:

y = 3^x

Step-by-step explanation:

Each y is 3 times the last one, so it's geometric, so exponential.  3 should appear as the base.

You might be interested in
the length of a rectangular label is 2.5 cm less than twice the width. the perimeter is 40.6 cm. find the width.
Aleksandr [31]
Let the width be w, then the length is 2w - 2.5.
Perimeter = 2(length + width)
40.6 = 2(2w - 2.5 + w) = 2(3w - 2.5)
3w - 2.5 = 40.6/2 = 20.3
3w = 20.3 + 2.5 = 22.8
w = 22.8/3 = 7.6

Therefore, width is 7.6 cm.
3 0
3 years ago
(PLEASE HELP) I need help on the left overs​
Brums [2.3K]
Left overs of what!!
8 0
3 years ago
Read 2 more answers
Ms. Velez will use both x gray bricks and y red bricks to build a wall around her garden. Gray bricks cost $0.45 each and red br
Alekssandra [29.7K]

It is given in the question that

Ms. Velez will use both x gray bricks and y red bricks to build a wall around her garden. Gray bricks cost $0.45 each and red bricks cost $0.58 each. She can spend up to $200 on her project, and wants the number of red bricks to be less than half the number of gray bricks.

Maximum she can spend is $200. That is

0.45x + 0.58y \leq 200&#10;\\  y< \frac{1}{2} x

And

x\geq 0 , y \geq 0

And that's the required inequalities .

7 0
3 years ago
Hey can you please help me posted picture of question :)
scoray [572]
X^2-7x+38=5x+3
x^2-7x+38-5x-3=5x+3-5x-3
x^2-12x+35=0
Factoring:
(x-5)(x-7)=0
Two solutions:
x-5=0→x-5+5=0+5→x=5
x-7=0→x-7+7=0+7→x=7
Answer: x=5 and x=7

Answer: Options B. 7  and D. 5
3 0
4 years ago
Read 2 more answers
The table of values represents an exponential function ​f(x). What is the average rate of change over the interval −2≤x≤2 ? Ente
solong [7]

Answer:

2.50

Step-by-step explanation:

The average rate of change over the interval −2≤x≤2 is:

(f(2) − f(-2)) / (2 − -2)

From the table, we see that f(2) = 14 and f(-2) = 4.

(14 − 4) / (2 − -2)

10 / 4

2.50

8 0
3 years ago
Other questions:
  • Write the following numbers in order from least to greatest.
    9·1 answer
  • Please help Find the range of the data set: 7 12 15 4 23 15 25 9
    6·2 answers
  • Which trigonometric function would you use to solve the problem? If S=27° and TR=7 find TS (picture provided)
    8·1 answer
  • Assignment
    14·2 answers
  • Two trucks leave a factory at the same time. One travels east at 60 mph, and the other travels west at 30mph. In how many hours
    5·1 answer
  • Simplify 2a^2b^3(4a^2 + 3ab^2 - ab)
    9·1 answer
  • Area and circumference of this circle
    13·1 answer
  • What is the length of DE
    6·1 answer
  • Karina ate 1/2 of the muffins. Ulysses ate 1/4 of the muffins. Zawanna ate 1/5 of the muffins. Juan ate the rest of the muffins.
    9·1 answer
  • Help help help help help help help help help help help
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!