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
matrenka [14]
3 years ago
5

Rafael races his bicycle for

Mathematics
2 answers:
pychu [463]3 years ago
6 0
Distance traveled = 70 m
Number of rotations = 29

We know, Circumference * Number of rotations = Distance traveled
So, C = 70 / 29
C = 2.41 m

Now, we know, diameter = C / π
So, d = 2.41/3.14 = 0.768

In short, Your Answer would be: 0.8 m

Hope this helps!
Andreas93 [3]3 years ago
3 0
Total distance=70m
Revolutions of wheel=29
revolutions ×circumference of wheel=total distance
29×2pi×r=70
2×3.14×r=70/29
Since 2r=d
d×3.14=70/29
d=70×100/29×314
d=0.768
d=0.8m
You might be interested in
Anyone please HELP cause I’m getting frustrated
pashok25 [27]

Answer:

U =35.5

Step-by-step explanation:

Since this is a right angle, we can use trig functions

tan theta = opp/ adj

tan U = 5/7

Take the inverse of each side

tan ^-1 tan U = tan ^-1 (5/7)

U = 35.53767779

Round to the nearest tenth

U =35.5

4 0
3 years ago
Just need to know the fraction
Reptile [31]
<h3>Answer:  1/2</h3>

The midsegment is always exactly half as long compared to the side it's parallel to.

Put another way, the longer side (4x+20) is twice long as the midsegment (3x).

7 0
2 years ago
Read 2 more answers
Hi I really need help can anyone help me out
Alex Ar [27]
Number 16 is 13.5 because each half triangle is 1 unif square
8 0
3 years ago
Factorise and evaluate<br><br> 25 × 6 + 25 × 4
AlekseyPX

Answer:

250

Step-by-step explanation:

First with factorise the common factor out first, in this case, its 25.

25x6+25x4 = 25(6+4)

Now using of order of operations we will evaluate the bracket first.

25(6+4) = 25(10) = 25 x 10 = 250

6 0
2 years ago
Read 2 more answers
a school baseball team raised $810 for new uniforms. each player on the team sold one book of tickets. There were 10 tickets in
artcher [175]
the answer is 27 because all you have to do is divide 810 by 30 which equals 10 times three dollars at the equals 30 soda by 830 and 30 parts and equals 27 soap and try to answer or problem only calculator at home on your phone to add on your tablet on your computer and a half thank you
6 0
3 years ago
Read 2 more answers
Other questions:
  • A group of adults and students went on a class trip to Washington, DC. The number of male students was 1 more than 7 times the n
    8·1 answer
  • Grant is a member of a book club. He pays a $10 yearly membership fee and can purchase books through the club for $2.75 each. Hi
    7·1 answer
  • Write 2.9687 in p/q form , where p and q are integers and q is non zero
    14·1 answer
  • he Springfield Friends Foundation collects donations of money. They spend every dollar they receive on programs for different co
    10·1 answer
  • PLSS HELP ASAPPPPP ! <br><br><br> :}}}}}}}}}}}}
    14·1 answer
  • What is the product of 10³ x 4.132?
    10·2 answers
  • Brainliest if correct
    11·2 answers
  • -2x + y = 11<br> -7x - y - 25
    9·1 answer
  • It takes 4.12 gallons of paint to paint a fence.
    9·2 answers
  • Is (-2 , 3) a solution of the graphed inequality?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!