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
vichka [17]
3 years ago
14

The distance from New York City to Los Angeles is 4090 kilometers. a. [3 pts]What is the distance in miles? (You must use unit f

ractions. Round to the nearest mile and be sure to include units.) b. [3 pts]If your car averages 31 miles per gallon, how many gallons of gas can you expect to use driving from New York to Los Angeles? (You must use unit fractions. Round to one decimal place and be sure to include units.)
Mathematics
1 answer:
sergejj [24]3 years ago
6 0

Answer: a)  2556.25 miles

b) 82.5 gallons

Step-by-step explanation:

Given : The distance from New York City to Los Angeles is 4090 kilometers.

=4090\times\dfrac{5}{8}=2556.25\text{ miles} [∵ 1 km= \dfrac{5}{8} miles]

Hence, the distance in miles= 2556.25

If your car averages 31 miles per gallon, then the number of gallons of gas required to use driving from New York to Los Angeles =\dfrac{\text{Distance}}{31}

=\dfrac{2556.25}{31}=82.4596774194\approx82.5\text{gallons}

Hence, the required number of gallons = 82.5 gallons

You might be interested in
HELP!! And please explain thanks
ohaa [14]

pic the second one to your left and youll find ur answer

7 0
3 years ago
Is 3√ a irrational number
umka2103 [35]

Im going to assume that 3√ is √3

And √3 is irrational because You cant square root it without getting nuked with a Random Number generator of decimals.

4 0
3 years ago
john wants to fence in a portion of his backyard. the dimensions of the area are 12 1/2 yards long and 5 1/2 yards wide. how man
Troyanec [42]
12.5+12.5+5.5+5.5=36 there are 3 ft in a yard so 36*3=108ft
L+L+W+W= Area
3 0
3 years ago
Read 2 more answers
What’s 8.10+12 honest answer please
Alik [6]

The answer is 20.1.

<em>**Please mark this answer as Brainliest and leave a Thanks if I helped :)</em>

3 0
3 years ago
Read 2 more answers
Page(s) 33–34 How Do Psychologists Conduct Research? A psychologist designs an experiment on the effects of exam preparation str
Marrrta [24]

Answer:

1) The dependent variable is;

The recorded exam scores of the student

2) The independent variable items in the experiment are;

a) The method of study;

i) Through visual information only

ii) Using auditory information only

iii) Not studying at all

b) The duration of study

Four days

c) The number of questions in the exam

100-questions

Step-by-step explanation:

Dependent Variable

The dependent variable is the measured result of the experiment which are the values that change due to a change in the treatment applied in the experiment

The dependent variable is the output of the function of the experiment from an varied inputs to the experiment which is the independent variable

Independent Variable

The independent variable are the variable taken as the cause of the desired effect which is observed measured as the dependent variable

4 0
2 years ago
Other questions:
  • Four people are painting a house. Zachary paints 1/5 of the house, Alyssa paints 33% of the house, Chloe paints 0.3 of the house
    13·2 answers
  • The area of a rectangle is pool is (15x-9) square units. Factor 15x-9 to find possible dimensions of the pool
    14·2 answers
  • Solve the equation: [x-2]=[4+x]<br><br>x=
    9·1 answer
  • Write 98 as the productof prime fators. Write the prime factors in ascending order. This is a mathswatch and I've been, stuck fo
    11·2 answers
  • A cookie factory monitored the number of broken cookies per pack yesterday.
    10·1 answer
  • Apply Crammer's Rule to find the solution to the following quations .2x + 3y = 1, 3x + y = 5​
    14·1 answer
  • an angled measures 140 less than the measure of its supplementary angle. what is the measure of each angles
    11·2 answers
  • Noah solved three math problems. The first problem took him 1 minute. The second problem took him 30% longer than the first prob
    11·1 answer
  • HELPPP PLEASE!!! I’M BEING TIMED!!!!
    9·1 answer
  • Can anybody measure this as an SSS, SAS, and ASA angles?
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!