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
lana [24]
3 years ago
5

On the world map,the scale is 1/5= 636 miles.The distance is 2 and 1/8 inches.How many miles is it?

Mathematics
1 answer:
crimeas [40]3 years ago
6 0
The answer for this problem is that there is 6757.5 miles for 2 and 1/8 inches
You might be interested in
Solve for x.
guapka [62]

Answer:

<h2></h2><h2>4x + 6 = 38</h2><h2></h2><h2>x = 8</h2>

8 0
3 years ago
Read 2 more answers
What is the range of f(x)=1/2^x
SCORPION-xisa [38]
Downloaded Photomath it’s going to help you a lot
8 0
3 years ago
How many 3 digit numbers are possible when a) the leading digit cannot be zero and the number must be a multiple of 4?
guajiro [1.7K]

Step-by-step explanation:

I assume the digits can be repeated.

so, e.g. 555 is a valid number for this problem, right ?

that means we start with permutations with repetition :

n^r

n = the total number of items to pick from.

r = the number of items being picked per result.

we have 10 digits (0,1,2,3,4,5,6,7,8,9), and we pick 3 of them.

that gives us (with very little surprise, I hope)

10³ = 1000 different possible numbers from 000 to 999.

from these numbers we eliminate all with leading 0.

as we handled all digits the same way and with the same priority, there is the same amount of numbers for every digit in the leading position.

that means 1/10 of the total amount of numbers has a leading 0, or a leading 1, or a leading 2, ...

so, we need to subtract 1/10 × 1000 from 1000 :

1000 - 1000×1/10 = 1000 - 100 = 900

that would be the numbers 100 to 999.

and we have one more condition : the number must be a multiple of 4.

how many are there ?

well, that's the funny thing about numbers : from all numbers 1/2 of them are multiples of 2 (or divisible by 2), 1/3 of them are multiples of 3 (or divisible by 3), and ... you guessed it, 1/4 of them are multiples of 4 (or divisible by 4). and so on.

and so, 1/4 of our 900 numbers are multiples of 4 :

1/4 × 900 = 225

so, there are 225 possible 3-digit numbers that are multiples of 4 and do not start with a 0.

6 0
2 years ago
 If 2x3 – 4x2 + kx + 10 is divided by (x + 2), the remainder is 4. Find the value of k using remainder theorem. Please help :)​
Vinvika [58]

The polynomial remainder theorem states that the remainder of the division of a polynomial P(x) by x-a is equal to P(a).

Therefore

P(-2)=4\\2\cdot(-2)^3 - 4\cdot(-2)^2 + k\cdot(-2) + 10=4\\-16-16-2k=-6\\-2k=26\\k=-13

8 0
3 years ago
Round 249798.828806 to the nearest ten.
loris [4]

Answer:

249798.8

Step-by-step explanation:

It should say to the nearest tenth.

6 0
3 years ago
Other questions:
  • What are the factors of 45 that add up to 12
    6·1 answer
  • Hey what's 2+2 <br> ( THIS IS FOR POINTS IM NOT DUMB ) :)))
    14·2 answers
  • Solve this derivative using the quotient rule
    13·1 answer
  • 5(y-4)=7(2y+1) find the y
    12·1 answer
  • A store buys bicycles for $60 then marks up the price by 40% to sell them. Currently, the store is having a sale on bicycles for
    15·2 answers
  • Which data set has the smallest IQR
    5·1 answer
  • 3. What is the midpoint of BC? ​
    10·1 answer
  • N = 3(k + m)<br>Solve for m​
    9·2 answers
  • Find the upper quartile for the following data set: 7,9,13,4,18,3,9,10,15,8,2,6,9
    11·2 answers
  • What is the value of n?<br> A. 69<br> B. 20<br> C. 29<br> D. 49
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!