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Alexxandr [17]
2 years ago
5

There are four cities A, B, C and D in Wonderland. You can get from city A to city B by 6 highways, and from city B to city C by

4 highways. There are two highways running from city A to city D. City D and city B have two highways connecting them as well. How many ways are there to get from city A to city C?
PLEASE HELP ME I REALLY NEED THIS QUESTION ANSWERED!!!!
Mathematics
2 answers:
steposvetlana [31]2 years ago
5 0

The first thing you have to do i

Debora [2.8K]2 years ago
3 0

Answer: 48 ways

Step-by-step explanation:

Given data:

city A to city B = 6 highways

city B to city C = 4 highways.

City D to city B = 2 highways

city A to city D = 2 highways.

Solution:

How many ways are there to get from City A to City C

• using multiplication rule

= 6 * 4 * 2

= 48ways

There are 48 ways to travel from City A to C.

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The large rectangle shown here is 3cm by 5 cm. What is a direct way to determine the area of the rectangle in square centimeters
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Step-by-step explanation:

Hello!

The area of the 1cm by 1cm square is 1 square cm.

We can solve for the area by placing multiple of those squares in the larger rectangle.

If we place it, we get 15 placed squares, with a total area of 15 square cm. This relies on the meaning of area, as we are simply measuring the number of square cm taken up by the object.

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8 0
2 years ago
The length of a rectangle is nine inches more than its width. Its area is 486 square inches. Find the width and length of the re
Elan Coil [88]

Answer:

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  • length: 27 in

Step-by-step explanation:

The relations between length (L) and width (W) are ...

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The width of the rectangle is 18 inches; the length is 27 inches.

_____

<em>Comment on factoring</em>

There are a number of ways to solve quadratics. Apart from using a graphing calculator, one of the easiest is factoring. Here, we're looking for factors of -486 that have a sum of 9.

486 = 2 × 3^5, so we might guess that the factors of interest are -2·3² = -18 and 3·3² = 27. These turn out to be correct: -18 +27 = 9; (-18)(27) = -486.

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3 years ago
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