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
PolarNik [594]
4 years ago
13

A runner covers 55 yards in 5.5 seconds. Find the runner's average speed in miles per hour.

Mathematics
1 answer:
marusya05 [52]4 years ago
7 0
V=\frac{s}{t},where\ V-speed,\ s-distence\ ,t-time\\\\V=\frac{55y}{5,5s}=10\frac{y}{s}=10\frac{0,000568m}{\frac{1}{3600}h}=\frac{0,00568m}{\frac{1}{3600}h}=0,00568\cdot3600\frac{m}{h}=\\\\=20,448\frac{m}{h}
You might be interested in
PLEASE HELP ME!!!!!!!!!
mihalych1998 [28]

Answer:

A) 24

Step-by-step explanation:

Total weight - loaded weight = space remaining in the trailer: 1050kg - 82kg = 968kg

space remaining ÷ the number of transport: 968 ÷ 40 = 24.2 OR 24

Hope it helps you

3 0
3 years ago
Jeannie got a new pair of eye glasses. She was able to pay $15 at the time
Lisa [10]

Answer:

6 months, i used the equation from part a so i know it’s right

Step-by-step explanation:

a) 15 + 12x = 87

b) 12x = 87-15=72

72/12 = 6

3 0
3 years ago
Read 2 more answers
Evaluate 2xsquared by 2 − 5y over 3x −y when x = 2 and y = -4.
Arisa [49]
(2x^2 -5y)/(3x-y)
((2*2)^2-(5*-4))/((3*-4)-(-4))
(4^2+20)/(-12+4)
36/-8
-4.5
8 0
3 years ago
A store sell 5 bundle of firewood for $ 40 .which equation could be used to find the total cost c if a customer wants to buy 3 b
dimaraw [331]

that firewood be expensive tho

4 0
3 years ago
Which repeating decimal is equal in value to the fraction below? 8/9
amm1812
Can be achieved by dividing.
                ___
8 ÷ 9 = 0.8888

Therefore the answer is B
3 0
4 years ago
Read 2 more answers
Other questions:
  • One store sells milk for $3.00 per gallon. A second store sells milk for $0.80 per quart. If you need two gallons, which store s
    6·2 answers
  • The weight of a tree is doubling every 3 years and how many years will be way of the tree be 1600% of its weight now
    8·1 answer
  • Please give answer to question 1.b with explanation. Will give brainliest if explanation is good
    5·1 answer
  • Are these triangles congruent?
    7·1 answer
  • A) Reetu sold a watch to Reshmi at 20% profit. Reshmi again sold the same watch to
    12·1 answer
  • Georgia gives 12 cookies to her friends. If that represents 15% of the cookies in the package, what is the total number of cooki
    13·1 answer
  • When 2(3/5x+2 3/4 is simplified what is the resulting expression
    13·1 answer
  • HELPP MEEE PLEASEEEEE!
    6·1 answer
  • The difference between two numbers is -11 . Their sum is -17 . Find the numbers.
    15·1 answer
  • Find the common difference for the given sequence<br> 1.2, 1.85, 2.5, 3.15, ...
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!