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
kvv77 [185]
3 years ago
11

A pine tree grows about 18 inches per year. After how many years will the tree be 90 inches tall? [Type your answer as a number.

]
Mathematics
1 answer:
Monica [59]3 years ago
3 0

5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.

You might be interested in
Christina took $20 with her to the movies. She spent $18, then Meredith gave her $10 that she owed her, and finally she spent $8
kolbaska11 [484]

Answer:

she went back home with 4 dollars

6 0
3 years ago
Read 2 more answers
An olympian swam the 200-meter freestyle at a speed of 1.8 meters per second. An olympic runner ran the 200-meter dash in 21.3 s
Maurinko [17]

Answer:

7.6m/s

Step-by-step explanation:

Find the time the Olympian swam

Speed=distance/time ⇒⇒Time=distance/speed

Distance=200m , speed= 1.8m/s   t= 200/1.8 = 111.11 seconds

Find the speed of the Olympic runner

Distance=200m  time = 21.3 sec  

s=200/21.3 = 9.4 m/s

Difference in speed= 9.4-1.8= 7.6m/s

5 0
3 years ago
Read 2 more answers
Next in sequence 9/16, -9/8, 9/4, -9/2, 9, ?
Fudgin [204]

Answer:

-18

Step-by-step explanation:

*2, *(-2), *2, *(-2) ...

5 0
2 years ago
Find the area and circumference of the circle. Use 3.14 for A.
Kaylis [27]

Answer:

A = 63.59

C = 28.26

Step-by-step explanation:

r = 4.5

Area of a circle:

A = πr²

A = 3.14(4.5²)

A = 3.14(20.25)

A = 63.59

Circumference:

C = 2πr

C = 2(3.14)(4.5)

C = 28.26

8 0
3 years ago
What is the slope of the line parallel to 6x+3y=24
Mashutka [201]
m_1;\ m_2-the\ slope\\\\k:\ y=m_1x+b\\l:\ y=m_2x+c\\\\l\ ||\ k\ \iff\ m_1=m_2
k:\ 6x+3y=24\ \ \ |-6x\\\\3y=-6x+24\ \ \ |:3\\\\y=-2x+8\to m_1=-2\\\\therefore\ m_2=-2
Answer: -2

7 0
3 years ago
Read 2 more answers
Other questions:
  • True or False? The sum of the differences is never zero for any distribution consisting of n observations.
    11·2 answers
  • Find the lateral surface area and the total surface area for the pyramid .
    15·1 answer
  • I need help on B-D.....
    7·2 answers
  • Which point represents the unit rate?
    7·2 answers
  • What is the answer to <br>2x+3=4x+6-(2x+3)
    6·1 answer
  • On a coordinate plane, a line is drawn from point K to point J. Point K is at (160, 120) and point J is at (negative 40, 80).
    10·2 answers
  • What is the scale factor of this dilation?<br><br> A 1/5<br><br> B 1/2<br><br> C 1<br><br> D 2
    8·2 answers
  • A house that was originally listed for sale at $450,000 has decreased the asking price by 8%. By how much has the price been red
    9·1 answer
  • Need help ASAP and orange please I’ll give brainiest
    9·2 answers
  • Hii, I would really appreciate it if you could help me out and answer this question. So this really isn’t a math question. You s
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!