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
KengaRu [80]
3 years ago
14

HELP!!!! I AM IN DIRE NEED OF YOUR ASSISTANCE PRETTY PLEASE WITH A CHERRY ON TOP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

!!!!!
Circle the numbers. Underline the question. Box the keywords. Then solve.

There were originally 4 trees in an orchard. Each year the owner planted the same number of trees. In the 29th year, there were 178 trees in the orchard. Which function, t(n), can be used to determine the number of trees in the orchard in any year, n?

a.t(n) = 17829n + 4

b.t(n) = 17829n - 4

c.t(n) = 6n + 4

d.t(n) = 29n - 4
Mathematics
1 answer:
Troyanec [42]3 years ago
4 0
C is the only logical answer here. The slope of 6 represents how many trees are planted a year, while 4 represents the starting number. 
You might be interested in
Professor York randomly surveyed 240 students at Oxnard University and found that 150 of the students surveyed watch more than 1
BaLLatris [955]

Answer:

1727 students

Step-by-step explanation:

Here we have the formula for sample size given as

n = \frac{p(1-p)z^2}{ME^2}

Where:

p = Mean

ME = Margin of error = 3

z = z score

Therefore, we have

p = 150/240 = 0.625

z  at 99 % = 2.575

ME = \pm3%

Therefore n = \frac{0.625(1-0.625)2.575^2}{0.03^2} = 1726.73

The number of students Professor York have to sample to estimate the proportion of all Oxnard University students who watch more than 10 hours of television each week within ±3 percent with 99 percent confidence = 1727 students.

5 0
3 years ago
A shop buys pairs of trainers for £20 each. They sell them to make a 30% profit on each pair. What is the selling price of the t
Alexxx [7]

Answer:

60 dollars i think

Step-by-step explanation:

3 0
3 years ago
Y is directly proportional to x^2. It is known that y=10 for a particular value of x. Find the value of y when the value of x is
Mandarinka [93]
<span>Y is directly proportional to x^2. It could be represented by the expression:

y </span>α x^2

We can make it into an equality by inserting the proportionality constant, k.

y = kx^2

k would be constant for any value of y with a corresponding value of x. We solve the problem by this concept as follows:

y1/(x1)^2 = y2/(x2)^2
10/(x1)^2 = y2/(x1/2)^2
10/4 = y2

Therefore, when the value of x is halved, y is equal to 10/4.
3 0
3 years ago
What is the value of x in this diagram?
mixas84 [53]

Answer:

The letter "x" is often used in algebra to mean a value that is not yet known. It is called a "variable" or sometimes an "unknown". In x + 2 = 7, x is a variable, but we can work out its value if we try!

6 0
2 years ago
What is the slope of the line represented by the equation 3x+2y=6?
fiasKO [112]
Make it into y = mx + b
2y = -3x + 6
Divide by 2
Y = -3/2x + 3
The slope is -3/2
8 0
3 years ago
Read 2 more answers
Other questions:
  • A new car is purchased for 17300 dollars. The value of the car depreciates at 9.25% per year. What will the value of the car be,
    6·1 answer
  • What is the equation of the axis of symmetry
    5·1 answer
  • Solve the equation X/-2=5
    15·1 answer
  • Solve the compound inequality 2x &gt; –10 and 3x &lt; 24.
    8·1 answer
  • What’s the sum of a number x and 84
    11·1 answer
  • Your brothers hourly wage is 4/5 of your sisters hourly wage. if your brother earns $10 per hour, what does your sister earn?
    10·1 answer
  • It takes 60 minutes for 7 people to paint 5 walls.
    6·1 answer
  • Jamal has saved $2,000 for his
    9·2 answers
  • Wevel 3:<br> 12<br> What is the result when the number 81 is decreased by 7%?<br><br> pls help
    9·2 answers
  • Nora's savings account has a balance of $3979. After 4 years, what will the amount of interest be at 12% compounded semiannually
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!