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Nat2105 [25]
3 years ago
6

1) B. Which method of finding the distance is the best? Explain

Mathematics
1 answer:
sveticcg [70]3 years ago
3 0

Answer and Step-by-step explanation:

Distance is the numerical measurement to find the space or interval between two objects. Distance also refers to physical length. Point x to point y  distance is denoted as |xy|

There are many ways to find out the distance, distance between two objects or two points. The efficient way of finding the distance between two points is given below. Mathematically, the distance between two points on a coordinate plane can be determined by using the distance formula, which is:

                                                 d =√((x2-x1)2+(y2-y1)2),

Where (x1, y1) and (x2, y2) coordinates, and d is the distance.

The middle point between these two points is known as midpoint and can find out by using the formula

Midpoint = a + b /2.

The distance between two points number line can also be calculated by using the formula:

AB =|b –a| or |a-b|.

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the table shows the activities of two tourists at a vacation resort. you want to go parasailing for 1 hour and horseback riding
Aleksandr [31]
Let
 x: pay of parasailing per hour
 y: pay of horseback riding per hour:
 We have the following system of equations:
 2x + 5y = 205
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 6x + 15y = 615
 6x + 6y = 480
 Subtracting both equations:
 9y = 135
 y = $ 15 / h
 Then,
 x = (1/2) * (- 5y + 205)
 x = (1/2) * (- 5 * (15) +205)
 x = 65 $ / h
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3 0
3 years ago
Simplify 7(x + 3). what is the answer
solmaris [256]

Answer: x = ( -3)

Step-by-step explanation:

7 ( x+3 ) = 7x + 21

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7x ÷ 7 = -21÷7

X = ( -3)

6 0
3 years ago
Identity the two rational numbers
Leno4ka [110]
B and D are both rational.

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3 0
4 years ago
Streets A and B run parallel to each other. The measure of 4 is 31º. The measure of 3 is 149°. Find the measure of 6.
KIM [24]

Answer:

12

Step-by-step explanation:

7 0
3 years ago
Marcy bought a total of 20 years books and CDs during a yard sale for a total of $54.50 cents. If books cost $1.50 each and CDs
Olenka [21]

Answer:

x + y = 20

1.5x + 5y = 54.50

Solve the equations and get: x = 13 ∧ y = 7

Marcy bought 13 books and 7 CDs.

6 0
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