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
ArbitrLikvidat [17]
3 years ago
5

5/8 divided by 21/4 is ?

Mathematics
2 answers:
seraphim [82]3 years ago
7 0
Mulitply by the reciprocal, 5/8 divided by 21/14 is the same as this:

5/8 multiplied by 14/21

The answer is 5/12.
dolphi86 [110]3 years ago
4 0
The answer is 0.119
you can either round the denominator (bottom number) toa c ommon number (in this case 8) and multiply the numerator with the same number (4 x 2 = 8 so 21 x2 = 42) making it 5/8 divied by 42/8   (5 divided by 42) 

or you can work it out to decimals making 5/8 0.625 and 21/4  5.25 (0.625 divided by 5.25)
You might be interested in
The total cost to rent a row boat is $14 times the number of hours the boat is used. Write an equation to model this situation i
JulijaS [17]
The ecquation to this problem is 14h=c
7 0
4 years ago
Convert the angle 0 = 70 to radians.<br> Express your answer exactly<br> racians
sergeinik [125]

Answer:

\frac{7\pi }{18}

Step-by-step explanation:

70*\frac{\pi }{180}

\frac{70\pi }{180}

Simplify to the answer.

Hope this helped!

7 0
4 years ago
I really need help with this :)
monitta

Answer:

first calculate the area of the arch using:

O/360×πr2

O represents theta

second calculate the area of the circle using πr2

finally minus the answer gotten from the two different areas

thats how u get the area of the shaded area

8 0
3 years ago
Please help.........
Nostrana [21]
X-intercepts (-2,-4)
y-intercept = 2
8 0
3 years ago
The results of a swim meet are shown. Who swam the fastest? Explain your reasoning.
kobusy [5.1K]

Answer : The Susana swam the fastest.

Step-by-step explanation :

Speed : It is defined as the distance traveled per unit time.

Formula used :

Speed=\frac{Distance}{Time}

First we have to determine speed of the following persons.

<u>For Tawni :</u>

Distance = 50 m

Time = 40.8 s

Speed=\frac{Distance}{Time}=\frac{50m}{40.8s}=1.225m/s

The speed of Tawni is, 1.225 m/s

<u>For Pepita :</u>

Distance = 100 m

Time = 60.2 s

Speed=\frac{Distance}{Time}=\frac{100m}{60.2s}=1.661m/s

The speed of Pepita is, 1.661 m/s

<u>For Susana :</u>

Distance = 200 m

Time = 112.4 s

Speed=\frac{Distance}{Time}=\frac{200m}{112.4s}=1.779m/s

The speed of Susana is, 1.779 m/s

From this we conclude that, in this problem meter affects the response and the speed of Susana is more than the Pepita and Tawani.

Thus, Susana swam the fastest.

6 0
3 years ago
Other questions:
  • Write the equation of the sphere in standard form. x2 + y2 + z2 + 8x − 6y + 4z + 20 = 0
    12·1 answer
  • 62% of 80 is about what amount
    12·2 answers
  • Cine decorated 72 cookies and 36 minutes how many cookies did you decorate per minute
    8·1 answer
  • Ab - c = 9<br> solve for c
    6·2 answers
  • Yesterday Howard made $7 an hour while working. He also got a $10 tip. Let h
    9·1 answer
  • What is a rational number that isn't an integer?
    9·1 answer
  • Eric bought a canoe for $330. the sales tax was 6%
    10·1 answer
  • Anybody know the answer?
    5·1 answer
  • Factor x^2+x+6<br> Plz help
    12·1 answer
  • An arithmetic sequence starts<br> -10, -13, -16,<br> Find the sum of its first 35 terms.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!