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Alexxx [7]
2 years ago
5

What’s the distance ?

Mathematics
1 answer:
Aleksandr [31]2 years ago
7 0

Answer:

3

Step-by-step explanation:

This problem asks one to find the length of the given line. Another way to think about this problem is to believe that the problem asks one to find the distance from one point to another. The endpoints on this line are the following,

(4,2), (5, 5)

The formula to find the distance between two points on a 2-dimensional coordinate plane is as follows,

D=\sqrt{(x_1-x_2)^2*(y_1-y_2)^2}

Substitute the endpoints of the line into the formula and solve for the distance between the points,

D=\sqrt{(4-5)^2*(2-5)^2}

Simplify, solve for the distance between the two points,

D=\sqrt{(4-5)^2*(2-5)^2}

D=\sqrt{(-1)^2*(-3)^2}\\\\D=\sqrt{1*9}\\\\D=\sqrt{9}\\\\D=3

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Crank
Yes if he practices X amount of hours and is told to practice X amount of hours than he practiced long enough
4 0
3 years ago
14. Lara bought gift cards to give as gifts. She bought some $20 movie
lubasha [3.4K]

Answer:

21

Step-by-step explanation:

The x intercept is represented by the coordinate (x,0) on x axis.

So, to find the x intercept ,we need to equate y=0 in the equation 20x+70y=420

=> 20x+ 70*0=420

=> x=420/20 =21.

x intercept is (21,0).

7 0
3 years ago
Read 2 more answers
How do you find the distance between two coordinate points on the graph?
borishaifa [10]

Answer:

point of intercept

Step-by-step explanation:

measure x and y axis to see where they cross

6 0
3 years ago
Please help me on this problem​
Rudik [331]
<h2><em><u>Answer:</u></em></h2>

Total Surface Area = 375 ft^2

<h2><em><u>Step-by-step explanation:</u></em></h2>

You need to find the area of the ceiling, floor, the two rectangle walls and the two trapezoid walls

<u>Area of the ceiling:</u>

c = length * width

c = 9*6.5 = 58.5

<u>Area of the 2 rectangle walls:</u>

w = 2(length * width)

w = 2(9 * 8)

w = 2(72)

w = 144

<u>Area of floor:</u>

f = 9 * 7.5

f = 67.5

<u>Area of the two trapezoids:</u>

t = 2(h * \frac{a + b}{2})

a = 6.5

b = 7.5

h = 7.5

t = 2(h * \frac{a + b}{2})

t = 2(7.5 * \frac{6.5 + 7.5}{2})

t = 2(7.5 * \frac{14}{2})

t = 2(7.5 * 7)

t = 2(52.5)

t = 105

Total Surface Area = c + w + f + t

Total Surface Area = 58.5 + 144 + 67.5 + 105

Total Surface Area = 375 ft^2

8 0
3 years ago
If anyone could help with this question it would be much appreciated.
Anarel [89]

Answer:

X is the same as 14 cm so that means that x = 14 cm

Step-by-step explanation:

5 0
3 years ago
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