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
Reika [66]
3 years ago
14

Fanny drove at an average speed of 80 km/h for 3/4 hour and then at 55 km/h for 1 1/5 hours. What was the total distance of her

journey?
Please include the units after the answer!!
Mathematics
1 answer:
dolphi86 [110]3 years ago
7 0
80/1hour for 3/4 hours= 80*3=240/4=60
55/1hour=55+(55/5)=55+11=66
60+66=126km

126km
You might be interested in
Amy mows 7 lawns in 4 hours. How long does it take her to mow one lawn? Round your answer to the
Hitman42 [59]

Answer:

1.75

Step-by-step explanation:

7 divided by 4 where yo would get 1.75 and it is already rounded to the nearest hundreth ( im a 6th grader not positive if i got it right)

7 0
3 years ago
What is the recursive rule for the sequence -22.7, -18.4, -14.1, -9.8, -5.5
nikklg [1K]
The answer would be d.) An=An+1-4.3
6 0
3 years ago
Read 2 more answers
HOW is it helpful to write numbers in different ways?
Alisiya [41]
It is helpful to write them in different ways
some ways to write them are
1.fractions
2.decimals
3.squareroots (if applicable)

so it would be more helpful in an equation to leave 6/7 in fractional form if  you are going to manipulate it more, because 0.857142857142... is much harder to keep track of than 6/7


and sometimes, they want a percent which is easier to convert to from decimal form than from fractinoal form so ex  0.857142857142...=85.7% vs 6/7 to percent

sometimes there will be square roots and they are easier if left like that ex
√2=1.4142135623...
it would be easier to leav it in square root

it depends on the equation you are trying to solve, because different forms have different pros and cons, some are easier to work with in a certain form but not in another, sometimes, you will need to change between multipule forms during the same problem
8 0
3 years ago
Read 2 more answers
Dilate the point B(-4,5) by a scale factor of 3 with the center at the origin.
malfutka [58]
Answer: B (-12, 15)

Step: (3×-4) =-12
And (3×5)= 15
5 0
3 years ago
Read 2 more answers
Easy question for smort people
Vesnalui [34]

Answer:

this angle is a right angle(90°)

and one of the 2 angles is 30

3x+30=90

3x=90-30

3x=60

x=20

==> B

7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the end behavior of the function f(x) = -3x4-x3 + 2x2 + 4x + 5?
    10·2 answers
  • Simplify 12x^9 / 2x^3
    13·2 answers
  • PLSSSS HELPP ASSPPPP!!!!
    9·1 answer
  • The graph shown below expresses a radical function that can be written in the form F(x)=a(x+k)^1/n+c. What does the graph tell y
    6·2 answers
  • the area of a trapezium is 594 sq. cm. The lengths of its parallel sides are in the ratio 4 : 5. The height of the trapezium is
    12·1 answer
  • Someone please help me
    13·1 answer
  • Triangle ABC was reflected across an axis.
    13·1 answer
  • Richardo had saved $80 from his summer job to buy video games. He
    15·1 answer
  • 1 pound is equivalent to ____ grams.
    6·2 answers
  • what is one less than the product of seven and the difference of a number and 2 is 4 times the number?
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!