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
MrRissso [65]
3 years ago
11

If you averaged 400 miles per day,about how many days would a trip of 1990 miles take

Mathematics
2 answers:
mezya [45]3 years ago
6 0

Answer:

At least 5 days

Step-by-step explanation:

400 miles per day  / 1990 miles trip would take?

Cross multiplying gives;

\frac{1990}{400} = 4.975 days

Rounding off the answer to nearest day gives 5 days.

worty [1.4K]3 years ago
3 0

Answer:

It would take 5 days

Step-by-step explanation:

1990/400 is 4.975 round that it is 5 so 5 days

You might be interested in
4.5, 9, 13.5, 18...
Sladkaya [172]

Answer:

a) Arithmetic

b) 22.5

c) 4.5

d) a_n = 4.5 + 4.5(n - 1)

e) a_15 = 67.5

Step-by-step explanation:

a) Subtract one term by the term right before it, and the difference will be the common difference.

9 - 4.5 = 4.5

13.5 - 9 = 4.5

18 - 13.5 = 4.5

Therefore, the common difference is 4.5.

b) Since the common difference is 4.5, add 4.5 to the 18 (which was the last value given). The result is 22.5.

c) We have already figured out that the common difference is 4.5.

d) The explicit formula would be a_n = a1 + d(n - 1). The first term is 4.5 and d is also 4.5, so the explicit formula is a_n = 4.5 + 4.5(n-1).

e) Plug 15 into our explicit formula for n. a_15 = 4.5 + 4.5(14). The result is 67.5.

5 0
3 years ago
Read 2 more answers
Find the solutions of the system y = –2x – 1 and y = 3–x–1.
sweet [91]

There are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

<h3>What is an exponential function?</h3>

It is defined as the function that rapidly increases and the value of the exponential function is always a positive. It denotes with exponent y = a^x

where a is a constant and a>1

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have two equations:

y = –2x – 1 and

\rm y = 3^{-x-1}

From the graph, we can see:

There are two intersection points:

(-1, 1) and (-2, 3)

The x coordinates are -1 and -2

x = -1, y = 1

x = -2, y = 3

Thus, there are two intersection points (-1, 1) and (-2, 3), and the x coordinates are -1 and -2.

Learn more about the exponential function here:

brainly.com/question/11487261

#SPJ1

5 0
2 years ago
Find the interquartile range of these data.<br><br> 5, 12, 9, 8, 6, 2, 6
Kryger [21]

Answer: 7

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
(-30(-7))-(210(-3))=
Vlad [161]

Answer:

840

Step-by-step explanation:

(−30)(−7) − (210)(−3)

=210 − (210)(−3)

=210 − (−630)

=840

Hope this helps!

brainliest?

:)

3 0
3 years ago
Read 2 more answers
Solve P = P - C for C
Rina8888 [55]

Answer:

c=0

Step-by-step explanation:

5 0
4 years ago
Read 2 more answers
Other questions:
  • Can anyone help me making sure if my answers is right. Thanks
    7·1 answer
  • Use the results of Groth (1992), where researchers conducted a large observational study where n=3647 crossbills were observed i
    11·1 answer
  • One number axceeds by 12. The sum of the numbers is 34 what are the number
    7·1 answer
  • What is the value of the 4s in 244
    13·2 answers
  • Equations.
    9·2 answers
  • How can I convert units of capacity
    8·1 answer
  • Please help me figure out this algebra
    13·1 answer
  • A manufacturer produces bolts of a fabric with a fixed width. The cost of producing x yards of this fabric is C = f(x) dollars.
    11·1 answer
  • A scientist counted 3,921 total eggs in
    14·1 answer
  • Hello, please answer the question, please show work
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!