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
valkas [14]
2 years ago
9

Convert 21 inches to feet using dimensional analysis round to 2 decimal places necessary

Mathematics
1 answer:
umka2103 [35]2 years ago
4 0

1 foot = 12 inches = 1/12

21/1 x 1/12 = 21/12 = 1.75 feet

Answer: 1.75 feet

You might be interested in
Hellllpppp me plzzzzzzzzzz
Sergio [31]
I think its 8 1/2 lbs
6 0
4 years ago
What is the solutions of (x-3)^2= square root of -1
san4es73 [151]
The answer would be x equals all real numbers because you can't take the root of a negative number.
3 0
4 years ago
2x-4=7
Evgesh-ka [11]
The Coefficient is 2.
The Constant is 4.
The Variable is x.
5 0
4 years ago
A bicycle wheel has a small pebble embedded in its tread. The bike is set upside down, and the rider accidentally bumps the whee
nikdorinn [45]

Answer:

a) The radius of the wheel is 1) more than 25.0 cm.

b) The radius of the wheel is approximately 40.925556... cm

Step-by-step explanation:

S = rθ is the formula to find the radius of the wheel using the arc and the angle discovered, S being the arc and θ the angle. The angle, however, must be in radians. θ = \frac{35\pi}{180} is used to convert it. So:

θ = \frac{35\pi}{180}

θ = \frac{7\pi}{36}

S = rθ

25 = r \frac{7\pi}{36}

900 = 7\pir

r = \frac{900}{7\pi }

r = 40.925556... cm

5 0
3 years ago
Todd takes 3 hours to weed the garden. Sophie takes 3.5 hours to weed the garden. How long would they take to weed the garden wo
nignag [31]

Answer:

I think the answer would be 6.5

5 0
3 years ago
Read 2 more answers
Other questions:
  • Please help me with this!!!
    12·1 answer
  • Among 20 golden hamster litters recorded, there was a sample mean of =7.72 baby hamsters, with a sample standard deviation of s=
    15·1 answer
  • A triangle has side lengths of 15, 20, and 25. What type of triangle is it?
    7·2 answers
  • need help Jackson makes 534$ a month working at a clinic he wants to buy a new car that 8,345$ he already has 5,380 how many mon
    8·2 answers
  • Please answer asap. thank you so much​
    15·2 answers
  • In a study of parents' perceptions of their children's size, researchers asked parents to estimate their youngest child's height
    15·1 answer
  • Find the unit rate for 780 miles in 3 days
    10·2 answers
  • Use properties of operations to write two expressions that are equivalent to
    8·1 answer
  • Someone help me with this
    11·2 answers
  • I need help:(<br> 5pts each i will have 1002 pts after this
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!