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serious [3.7K]
3 years ago
13

Find the distance between 3,4 and 3,9

Mathematics
1 answer:
katen-ka-za [31]3 years ago
6 0

Answer:

The answer is 5.

Step-by-step explanation:

The distance formula is ↷

d\sqrt{(x_2 - x_1)^{2}+ (y_2  - y_1)^{2}  }

All we got to to do right now is plug in!

d  = \sqrt{(x_2 - x_1)^{2}+ (y_2  - y_1)^{2}  }  \\ d =  \sqrt{(3 - 3)^{2} + (9 - 4)^{2}  }  \\ d =  \sqrt{(0)^{2} + (5)^{2}  }  \\ d =  \sqrt{0 + 25}  \\ d =  \sqrt{25}  \\ d =  \sqrt{5}

Therefore, the distance between 3,4 and 3,9 is 5.

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Escribe el nombre de algún tipo de ángulo que se forma "Entre Dos rectas Paralelas y una Secante"
blsea [12.9K]

Answer:

We see that opposite angles are two angles between two secant lines (“secant lines” simply means two lines that cross each other) that share a vertex (that is why they are called “vertical” angles). We see also that they are not adjacent (which means next to each other) but opposite each other.

Step-by-step explanation:

Vemos que los ángulos opuestos son dos ángulos entre dos líneas secantes (“líneas secantes” simplemente significa dos líneas que se cruzan) que comparten un vértice (por eso se llaman ángulos “verticales”). También vemos que no son adyacentes (lo que significa uno al lado del otro) sino uno frente al otro.

7 0
3 years ago
What is the area of triangles in square yards
tia_tia [17]

Answer:

37.625 square yards or 37⅝ square yards

Step-by-step explanation:

Area of the triangle = ½*base*height

Where,

base = 10¾ yd = 10.75 yds

height = 7 yds

Substitute the value of each variable into the equation:

Area = ½*10.75*7

Area = 37.625 square yards or 37⅝ square yards

3 0
3 years ago
Pythagoras was born about 582 bc. Isaac Newton was born in 1643 ad. How many years apart were they born?
malfutka [58]
B.C. counts down to 0, and that's when A.D. starts counting up. That means you can add 582 and 1643, to get their difference. Pythagoras and Newton were born 2,225 years apart.
8 0
4 years ago
A person participates in a state lottery by selecting six numbers from 1 through 51. If the six numbers match the six drawn by t
Licemer1 [7]

There are

\dbinom{51}6=\dfrac{51!}{6!(51-6)!}=18,009,460

total ways to draw any 6 numbers from the range 1 to 51, regardless of order.

Given 6 selected numbers that match those drawn by the lottery, there are

6!=720

ways of rearranging them. So the probability of winning 1st prize is

\dfrac{720}{18,009,460}=\dfrac{36}{900,473}\approx0.0000399790

Next, given 6 selected numbers of which 5 match those drawn by the lottery, there are

5!=120

ways of rearranging those 5 matching numbers. There are 46 remaining numbers that didn't get drawn, so the probability of winning 2nd prize is

\dfrac{46\cdot120}{18,009,460}=\dfrac{12}{39,151}\approx0.0003065

7 0
4 years ago
For the parabola y=3x^2-6x+8 identify a and b
m_a_m_a [10]
You should post the picture the question
5 0
3 years ago
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