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
Dominik [7]
3 years ago
11

Reduce these fractions to the simplest form: 21/42= *

Mathematics
1 answer:
timurjin [86]3 years ago
3 0

Answer:

1/2

Step-by-step explanation:

21 divided by 42 is 1/2

You might be interested in
A baker makes 12 dozen
Zarrin [17]

Answer:

624

Step-by-step explanation:

12+18+22=52 52×12=624

8 0
3 years ago
Read 2 more answers
Previous 20 Two groups leave on different flights from the same airport. Group A flies 200 miles due south, then turns 68° towar
Oksana_A [137]

Answer:

Group B is farther from the airport.

Step-by-step explanation:

To find the distance of each group to the airport we can use the law of cosines in the triangle created with the two movements done and the resulting total distance.

Law of cosines:

c^2 = a^2 + b^2 - 2ab*cos(angle)

For group A, we have the sides of 200 miles and 75 miles, and the angle between the sides is (180-68) = 112°, so the third side of the triangle is:

c^2 = 200^2 + 75^2 -2*200*75*cos(112)

c^2 = 56863.198

c = 238.46\ miles

For group B, we also have the sides of 200 miles and 75 miles, and the angle between the sides is (180-51) = 129°, so the third side of the triangle is:

c^2 = 200^2 + 75^2 -2*200*75*cos(129)

c^2 = 64504.612

c = 253.98\ miles

The distance from group B to the airport is bigger, so group B is farther from the airport.

8 0
4 years ago
Reshawn is buying 3 books in a trilogy set for $24.81. He will save $6.69 by buying the trilogy set instead of buying individual
gulaghasi [49]

$10.50

Explanation:

Let x be the cost of the individual books. Then 24.81=3x−6.69

3x= 24.81+ 6.69 =31.50

x=31.50/3=10.50

6 0
3 years ago
Graph the inequality 7< y -3x < 11
alexira [117]

Answer:

X=5 Y=-4

Step-by-step explanation:

4 0
3 years ago
Anyone got google-<br> hangouts
Anna35 [415]

Answer:

I do

Step-by-step explanation:

d

6 0
3 years ago
Read 2 more answers
Other questions:
  • You have a bag that contains 20 quarters, 20 dimes, and 15 nickels. When randomly selecting two coins with no replacement find t
    14·1 answer
  • A cell phone carrier offers two plans for text messaging. Plan A costs $20 per month plus $0.05 per text. Plan B costs $10 per m
    5·2 answers
  • the temperature of the pool water started at 82 degrees, and it cooling down at 4.0 degrees each hour . If the water temperature
    15·2 answers
  • Ernesto Montenegro purchase a twelve 1000 Bonds having a quoted price of 100.75 he have to pay a 6% brokerage fee of the same pr
    7·1 answer
  • Which point is a solution to the inequality
    15·1 answer
  • Un león, al ver correr un grupo de venados ¡exclamó!: "Adiós, mis cien venados", a lo cual los venados contestaron: "Estás equiv
    11·1 answer
  • Janet used the following steps to solve
    10·1 answer
  • 4(x+1)+x=5(x-1)+9<br> a- x=<br> b. no solution<br> c. all numbers are answers
    5·1 answer
  • What is the arc length of ab?
    9·2 answers
  • Thank you for your help.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!