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
Lelechka [254]
3 years ago
14

Ruth filled her car with 21.2 gallons at the start of her trip. Upon arrival she recorded her odometer mileage of 43796 miles, b

ut she realized she had forgotten to get her beginning mileage. Knowing that her car get an average of 21 mpg, what is the best estimate of her beginning mileage?
Mathematics
2 answers:
klemol [59]3 years ago
8 0
Multiply 21•21.2 and then 437956-445 and you get 43,351
dem82 [27]3 years ago
7 0

43,135 miles

Step-by-step explanation:

Given data

Average speed: 21 miles per gallon

Fuel: 21.2 gallons

The distance (d) traveled with this amount of fuel is:

21.2 gal × 21 mi/gal = 4,452  mi

The distance traveled is equal to the difference between the final reading of the odometer and the initial one.

d = final reading - initial reading

initial reading = final reading - d = 43,795 mi - 6.6 × 10² mi = 43,135 miles

We can estimate that the initial reading of the odometer was around 43,135 miles

You might be interested in
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
r-ruslan [8.4K]

Step-by-step explanation:

Statements

1.BC/CD=AC/CE

2.Angle BCA is congruent to ECD

3.Triangle ACB is congruent to ECD

Reasons

1.Given

2.Vertical angles are congruent

3.SAS

3 0
3 years ago
Find the inequalities represented by the graph?
nekit [7.7K]

Answer:

,

Step-by-step explanation:

,...

7 0
3 years ago
Is a theater there are 28 rows in each row there are 32 seats, each ticket coasts £19.75
DedPeter [7]

Answer:

£17696

Step-by-step explanation:

28*32= 896

896*19.75= 17696

7 0
3 years ago
Read 2 more answers
WILL MARK BRAINLY IF CORRECT!
bogdanovich [222]

Answer:

15

Step-by-step explanation:

The given equation is

12( -  \frac{1}{6}x  -  \frac{2}{3}y =  - 5)

5( \frac{2}{5} x +  \frac{1}{5} y =  - 9)

When we multiply we obtain the equations:

- 2x  -  8y =  - 60

2x + y =  - 45

We add both equations to obtain:

- 7y =  - 105

Divide both sides by -7 to get:

y =  \frac{105}{7}  = 15

6 0
3 years ago
37= -3+5(x + 6) slove for x
lions [1.4K]
Step 1: Simplify both sides of the equation.
37
=
−
3
+
5
(
x
+
6
)
37
=
−
3
+
(
5
)
(
x
)
+
(
5
)
(
6
)
(Distribute)
37
=
−
3
+
5
x
+
30
37
=
(
5
x
)
+
(
−
3
+
30
)
(Combine Like Terms)
37
=
5
x
+
27
37
=
5
x
+
27
Step 2: Flip the equation.
5
x
+
27
=
37
Step 3: Subtract 27 from both sides.
5
x
+
27
−
27
=
37
−
27
5
x
=
10
Step 4: Divide both sides by 5.
5
x
5
=
10
5
x
=
2
8 0
3 years ago
Other questions:
  • A scatterplot consists of (1, 4.0), (2, 3.3), (3, 3.8), (4, 2.6), and (5, 2.7). The line of best fit used to model the data is y
    14·2 answers
  • All integers are whole numbers?true or false​
    14·1 answer
  • Name the property illustrated by if y - 2 = -8, then 3(y - 2) = 3(8).
    5·1 answer
  • The price of an item has dropped to $52 today. Yesterday it was $80. Find the percentage decrease.
    12·2 answers
  • Is is square root of 9.227 a rational number
    7·1 answer
  • Danielle would like to start saving for her daughter’s college tuition. Which type of savings account should she open?
    7·2 answers
  • Is 45/276 in simplest form?
    8·1 answer
  • HELP ASAPP WILL MARLY BRAINLIEST IF RIGHT
    14·1 answer
  • Write a numerical expression that represents the total amount of money that Giorgio spent on his dinner ingredients. Use parenth
    10·2 answers
  • A triangular plot of land has one side along a straight road measuring 307 feet A second side makes a 51 angle with the road, an
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!