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
Ainat [17]
3 years ago
11

Lou​'s car had 5.1 gallons in the 13​-gallon tank on the coldest day of the year. Lou filled the tank with gas that cost ​$3.70

per gallon. How much did Lou spend on​ gas?
Mathematics
1 answer:
kipiarov [429]3 years ago
7 0

Answer:

$29.23

Step-by-step explanation:

Lou's car had a tank of capacity 13 gallons which were 5.1 gallons filled on the coldest day of the year.

So, the remaining unfilled capacity of the tank is (13- 5.1) =7.9 gallons.

Now, this volume of the tank is to be filled with gas that costs $3.70 per gallons.

Therefore, Lou has to spend (7.9 × 3.70) = $29.23 on gas. (Answer)

You might be interested in
Chicago has a temperature of -8°F. Seattle has a temperature colder than Chicago. Select all value that could represent the temp
mihalych1998 [28]

Answer:

-10°F, -13°F, and -21°F

Step-by-step explanation:

we are looking for a temperature that is less than -8

-10°F, -13°F, and -21°F are all less than -8

4 0
3 years ago
For the following data at the near-ground level, which location will residents likely see dew on their lawns in the morning? Gro
Zarrin [17]

Answer: CITY B: Dew Point Temperature = 45°F, expected low Temperature = 50°F

Step-by-step explanation:

CITY C: Dew Point Temperature = 25°F, expected low Temperature = 20°F

CITY A: Dew Point Temperature = 65°F, expected low Temperature = 60°F

CITY B: Dew Point Temperature = 45°F, expected low Temperature = 50°F

city B is going to have dew on their lawn in the morning as the dew point temperature is less than the lowest temperature.

When surface temperature drops, eventually reaching the dew point, atmospheric water vapor condenses to form small droplets on the surface. Thus dew will be formed as the conditions are suitable only for city B.

8 0
3 years ago
Solve the system using substitution. Show all work.<br> ( 4х + 5y = 7<br> у = 3х + 9
Lina20 [59]

Answer:

(4x+5y=7

y=3x+9

4x+5(3x+9)=7

4x+15x+45=7

19x=7-45

19x= -38

19×/19=-38/19

x= -2

whlie y=3x+9

y=3(-2)+9

y= -6+9

y=3 end solution

x= -2,y= 3

3 0
2 years ago
A) Write the exponential equation to represent a house purchased for
dsp73

Answer:

= A(t) = 120000(1.06)^t   t = 1 year

We just add ^12 to equal 1/12 months.

Then use the notation below.

Step-by-step explanation:

We simply want to write an equivalent form of the same equation that will allow for the time period to be calculated in years.

For one year, t = 1, we want it to grow 6% = 1.06

Yearly Rate of Growth annual equation: = 7200

P(i) 7200/ 120000 x 100% = 6% per year growth rate

the yearly growth factor is 1 + appreciation rate = 1+i =1+0.06= 1.06

So time in years can be added to t

= A(t) = 120000(1.06)^t   t = 1 year

The yearly growth factor = 1.06

To equate monthly we add the exponent  t*12*1/12 before  120000(1.06)^t

then add 1/12 to replace ^t = monthly, or just keep the t= time

A(t) = 120000(1.06)^12t

4 0
3 years ago
Explain how to find the range of a data set. Choose the correct answer below. A. The range is found by subtracting the first dat
frez [133]

Answer:

C

Step-by-step explanation:

The range of a data set is the difference between the biggest and smallest values, so to find it, you just subtract the minimum from the maximum.

6 0
3 years ago
Other questions:
  • Mei puts 600.00 in an account to use for school expenses . The account earns 10% interest , compound quarterly. How much interes
    14·1 answer
  • How do you tell if an equation is linear or not????
    11·2 answers
  • The difference of 54 and a number
    12·2 answers
  • 1. Mrs. Rodger got a weekly raise of $145. If she gets paid every other week, write an integer describing how the raise will aff
    11·1 answer
  • The graph of y=54x+1 is shown below. The coordinate (0,y) is a solution of the equation. Given the x-value of 0, what is the val
    9·1 answer
  • Please help me with this problem​
    5·1 answer
  • Plz help me with these questions 20 points
    14·1 answer
  • Zain bought ice cream and sherbet at the grocery store and is placing the containers in the freezer. The container of ice cream
    6·1 answer
  • How many 1/6 cup serving of rice and in 2/3 cup of rice
    13·1 answer
  • Pls help with these math questions. Don't just do it for points pls I really need help . 3 questions Multiple choice
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!