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
11

You hammer a nail into a tree trunk 10 ft above the ground (and the tree is currently 20 ft tall). The tree grows taller at a ra

te of 2 feet per year. How far above ground level will the nail be in 10 years
Mathematics
1 answer:
AnnZ [28]3 years ago
3 0

Answer:

The nail would be 30 feet above the ground in 10 years.    

Step-by-step explanation:

We are given the following in the question:

Height of nail = 10 feet.

The tree grows taller at a rate of 2 feet per year.

Thus, the height of nail can be represented by a linear function:

h(t) = 10 + 2t

where t is the number of years.

We have to find the height of nail in 10 years.

Putting t = 10, we get,

h(10) = 10 + 2(10)\\h(10) = 30

Thus, the nail would be 30 feet above the ground in 10 years.

You might be interested in
Which rational number is NOT greater than point A?
kramer

Step-by-step explanation:

) Every positive rational number is greater than 0. 

(ii) Every negative rational number is less than 0.

(iii) Every positive rational number is greater than every negative rational number. 

(iv) Every rational number represented by a point on the number line is greater than every rational number represented by points on its left. 

(v) Every rational number represented by a point on the number line is less than every rational number represented by paints on its right

b

5 0
3 years ago
The 2 in the middle is the one that I needed help <br> Please
r-ruslan [8.4K]

Answer:

The equation is p=34a+12, and a=7

Step-by-step explanation:

Perimeter is all of the sides added together

p=12a+6a+8+6a+8+10a-4

Combine like-terms

p=34a+12

Solve for a by making p equal to 250

250=34a+12

Subtract 12 from both sides

238=34a

Divide both sides by 34

7=a

4 0
3 years ago
The owner of a skate shop notices that every time a certain employee has a shift, there are higher sales numbers at the end of t
Serjik [45]

Answer:

Correlation.

Step-by-step explanation:

When relationship between two or more variables are to be established such that the measure of the effect of one variable (independent variable) on the other variable (dependent variable) is evaluated , this is called correlation study or analysis. In the scenario above, the relationship between productivity or revenue and employee shift is correlated, that is a relationship was established between the revenue made and the shift days of a particular employee, which yielded a positive association between the two variables. The employee shift is the independent variable and the revenue made is the dependent variable.

6 0
3 years ago
15) An arena has 49 000 seots that sell for
skelet666 [1.2K]

Answer:

Step-by-step explanation:

gyuyhjkkmm

3 0
2 years ago
I will give you BRAINLIEST for the correct answer
Nadya [2.5K]

Answer:

a or b

Step-by-step explanation:

if I did the math right it's a but I tried another way and got b, so I'm sorry if that was no help at all

6 0
3 years ago
Read 2 more answers
Other questions:
  • Order these numbers from least to greatest-
    9·2 answers
  • The hyperbolic cross section of a cooling tower is given by the equation 4x2 − y2 + 16y − 80 = 0. The center of the cooling towe
    9·2 answers
  • Write a paragraph comparing the distribution of dollars spent on monthly entertainment by 12-year-old girls and boys. Including
    15·1 answer
  • What is the long division for 672 divided up 37?
    9·2 answers
  • Find the area of the region enclosed by the graph of $x^2 + y^2 = 2x - 6y + 6$.
    14·1 answer
  • Shira counted 330 cars passing through an intersection one afternoon. She found that 3 out of every 10 cars was an SUV. How many
    6·1 answer
  • The number of calories in a muffin is directly proportional to the amount of sugar in the muffin. If a 200 calorie muffin has 50
    15·1 answer
  • These questions are really important for me to answer please guys help me
    5·1 answer
  • Evaluate the following expressions if ×=2,y=3 and Z=4. a.4×+×-3over ×+10 b.2y-5yover y+5. c.yz-×. d.9+y+zover y+2​
    15·1 answer
  • How much money, in dollars, is available on his card after he takes 0<br> rides?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!