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
Ad libitum [116K]
3 years ago
6

Millie needs the average height of the plants she is buying to be atleast 73 inches. She has selected three plants that are 70,

71, and 72 inches tall. Write and solve an inequality that Millie could use to determine the possible heights of her fourth plant.
Mathematics
1 answer:
Solnce55 [7]3 years ago
5 0

Answer

Find out the  possible heights of her fourth plant.

To prove

Let us assume that the  possible heights of her fourth plant be x.

As given

Millie needs the average height of the plants she is buying to be atleast 73 inches.

She has selected three plants that are 70, 71, and 72 inches tall.

Average formula

Average formula = \frac{Total\ heights \ of\ plants}{Total\ number\ of\ plants}

Put the value

Here Total numbers of flowers = 4

Put in the formula

73\leq \frac{x + 70 + 71 +72}{4}

73\times 4 \leq (x + 70 + 71 +72)

292 \leq x + 213

292 - 213 \leq x

79 ≤ x

Therefore the possible height of the fourth plant be 79 .



You might be interested in
Which of the following is a function equivalent to f(x) = 5(1.9)3x?
scoundrel [369]
The answer should be B.

5(6.86x)
7 0
3 years ago
Choose the shape that has exactly three lines of symmetry.
saul85 [17]

Answer:

an EQUILATERAL triangle!!

8 0
3 years ago
Read 2 more answers
Solve the equation<br> A+b - c =180 for C
spayn [35]
A = 180
b = 180
c = 180

180+180-180 = 180
5 0
3 years ago
How to solve 45=6n+3n
Naddik [55]
<em>45 = 6n + 3n 
45 = 9 n
dividing 9 on other side
45 / 9 = n
5 = n 
or 
n = 5 answer..
</em>
5 0
3 years ago
Read 2 more answers
If x = 8 and n = 3, Evaluate the following expression: 3x - 3n + 2
Firlakuza [10]

Answer:

7

Step-by-step explanation:

3x8-3x3+2

24-3x3+2

24-9+2

15+2

=17

5 0
3 years ago
Other questions:
  • 2x – 4y = 14<br> x = 2y – 2<br><br> What is the solution to the system?
    14·1 answer
  • I need help with this math question I don’t understand
    11·1 answer
  • Based on the scale drawing, what is the length, in feet, of the actual parking lot? On the drawing they have the width 12.8 cm a
    12·1 answer
  • One pump fills a tank in 20 hours and another in 15 hours. When a third pump is added the tank fills in 6 hours. Find out how lo
    6·1 answer
  • Write an expression equivalent to 6x+3y-4x+2
    7·1 answer
  • 9e^6x-2+7=45<br>hello me, please show your work. thanks!
    11·1 answer
  • 8 ^ x * 16 ^ x - 1 equals 1​
    13·1 answer
  • Help this may be the last time
    11·1 answer
  • Find the missing value. Hint: Use the number line to find the missing value. -3 = (blank)+(-6)
    11·1 answer
  • What is 3\8 x 2\4 PLEASE HURRY
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!