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
Sloan [31]
3 years ago
8

Find the unit rate. 21 3/4 meters in 2 1/2 hours

Mathematics
1 answer:
anyanavicka [17]3 years ago
6 0
(21 3/4) / (2 1/2) =
(87/4) / (5/2) =
87/4 * 2/5 =
174/20 reduces to 8 7/10 (or 8.7)meters per hr
You might be interested in
Solve for x<br><br> 7/8 of x is 14
SVEN [57.7K]

7÷8 of x = 14

  1. 8/7×7/8 of x=14×8/7
  2. x=16
8 0
1 year ago
Read 2 more answers
3s+2t−3 =c<br> −7s−5t =4<br> ​
irinina [24]

Answer:

c=

−4

3

s−t+

−4

3

Step-by-step explanation:

Let's solve for c.

3s+2t−3c−7s−5t=4

Step 1: Add 4s to both sides.

−3c−4s−3t+4s=4+4s

−3c−3t=4s+4

Step 2: Add 3t to both sides.

−3c−3t+3t=4s+4+3t

−3c=4s+3t+4

Step 3: Divide both sides by -3.

−3c

−3

=

4s+3t+4

−3

c=

−4

3

s−t+

−4

3

3 0
3 years ago
PLSSSS!!!!! HELP!!!! ME!!!!! I !!!!! WILL!!!! MARK U!!!!!!!!!!!!
lidiya [134]

Answer:

i want to see david not mark

Step-by-step explanation:

duck what is plant? Been wonder tht=at fir long tim. Seen mary sheelly at the frank book!! You seen? HMMMM???!?! Im tired of this instagram ad go away! Its find out!!! Me too!!!

7 0
3 years ago
Read 2 more answers
Any sample from a group of people will be representative of the entire group.<br><br> true<br> false
Inessa [10]
The answer would be false
4 0
2 years ago
Needs to be over P_4(C), I know how to do over P_4(R).
nasty-shy [4]

Answer:

defendant who, before being served with process, timely returns a waiver need not serve an answer to the complaint until 60 days after the request was sent—or ...

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Austin Avenue Accessories borrowed $14,000 for 3 years at a simple interest rate of 6.6%. The interest is to be paid semiannuall
    5·1 answer
  • The farthest distance a satellite signal can directly reach is the length of the segment tangent to the curve of Earth's surface
    6·1 answer
  • William Gay for football cards to each of his friends suppose he had 454 cars left write and solve an equation to determine how
    14·1 answer
  • 5 + 7 x 4 – (11 + 6)
    12·2 answers
  • (5.42x10^2)—(2.1x10^-1) simplify and solve in scientific notation and please show work
    13·1 answer
  • What is the answer to this question please?
    7·2 answers
  • Marylee paid $40 for an item after she received a 20% discount. Marylee's friend says this means that the original price of the
    5·1 answer
  • What is the initial value of the following equation? <br>y = 4(9)​
    11·1 answer
  • 1
    13·2 answers
  • The algebraic expression 4 + 2y represents the perimeter of a rectangle with width 2 and length y. L M 2 MIMIMINI (a) Complete t
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!