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
GuDViN [60]
3 years ago
11

a tourist drove his car for the total of 17.5 hours while on a 3-day vacation on the first day he drove 4.5 hours in the second

day he drove for 2.5 times as many hours as he drove on the first day how many hours did the tourist drive on the third day of his vacation (HELP PLEASE)​
Mathematics
1 answer:
AleksAgata [21]3 years ago
7 0

Answer:

1.75 hours

Step-by-step explanation:

Time for day 1 : 4.5 hrs

Time for day 2: (4.5 ×2.5)

Time for day 3: let it be denoted by a variable ,say T.

Total Time= 17.5

(Time for day 1 ) + (Time for day 2) +(Time for day 3) =17.5

4.5 + (4.5×2.5) + T = 17.5

4.5+11.25+T =17.5

15.75+T=17.5

T=17.5-15.75

T= 1.75

You might be interested in
Rotate RST 90° counterclockwise around the origin.<br>​
Nostrana [21]

The image of the triangle RST when rotated 90° counterclockwise around the origin is (-15,5), (-15,15) and (-5,10)

<h3>
How to rotate the triangle?</h3>

The coordinates of RST are given as:

R = (5,15)

S = (15,15)

T = (10,5)

The rule of 90° counterclockwise around the origin is:

(x,y) -> (-y,x)

So, we have:

R' = (-15,5)

S' = (-15,15)

T' = (-5,10)

Hence, the image of the triangle when rotated 90° counterclockwise around the origin is (-15,5), (-15,15) and (-5,10)

Read more about rotation at:

brainly.com/question/4289712

#SPJ1

4 0
2 years ago
Four students spun a spinner with 16 equal sections, numbered 1 through 16.
miskamm [114]

Answer:1:Andrea 2:Andrea and Dominique

Step-by-step explanation:

I got it right

3 0
3 years ago
Read 2 more answers
Jonah has a recipe that uses 1 1/2 cups of brown sugar and 2 1/3 cups of flour to make 24 muffins. He has a total of 7 cups of f
ra1l [238]
7  / 2 1/3 = 7/1 / 7/3 = 7/1 * 3/7 = 21/7 = 3 ( enough flour for 3 batches of muffins)

1 1/2 * 3 = 4 1/2 cups of brown sugar needed
6 0
3 years ago
Read 2 more answers
The height in feet is modelled by the function below, where the t is in
Sedaia [141]

The object reaches the lowest height at 5 seconds

<h3>How to determine the time?</h3>

The function is given as:

f(t) = -2t² +22t + 6

Differentiate the function

f'(t) = -4t +22

Set to 0

-4t +22 = 0

Subtract 22 from both sides

-4t = -22

Divide both sides by -4

t = 5.5


Remove decimal points

t = 5

Hence, the object reaches the lowest height at 5 seconds

Read more about quadratic functions at:

brainly.com/question/1214333

#SPJ1

6 0
2 years ago
Emma invested $750 in an account paying an interest rate of 1.9% compounded quarterly. Assuming no deposits or withdrawals are m
storchak [24]

Answer:

10.2

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 2 1/6 minus 1 2/7 in Simplest Form?
    11·1 answer
  • What's 5x - 4x to the second power + 3 in standees form?
    15·1 answer
  • How do you write 604 in expanded form
    8·2 answers
  • How do you complete the square
    10·1 answer
  • Simplify the expression by combining like terms<br> 15+12x-5x+44-7
    15·1 answer
  • What do you know to be true about the values of p and q?
    15·1 answer
  • Help me on homework. Explian the steps to get the answer
    12·1 answer
  • Find the value of 3cubed - (4)(2)
    10·2 answers
  • Find the rate of change for:<br> bicycling 3 mi in 15 min and 7 mi in 55 min
    11·1 answer
  • Which figure is a radius of F?<br><br> CE<br><br> AB<br><br> CD<br><br> FD
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!