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Vlada [557]
3 years ago
6

Help with geometry!!!!!!!!!!!!

Mathematics
1 answer:
slamgirl [31]3 years ago
7 0

Answer:

ok what is it

Explanation:

hi i am Elena Sweet  but yu can call me Elena

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Which of these rational numbers is also an integer? <br> 3/6 6.3 0.36 6/3
yawa3891 [41]

6/3 because that fraction is equal to 2 and an integer is a whole number not a fraction.

7 0
3 years ago
Is AD parallel to BC?
Kamila [148]
For AD to be parallel 2x+4º should be equal to 79º
2(37)+4 = 78º

78º<79º

Since they aren't equal the lines are not parallel to each other.
8 0
3 years ago
Read 2 more answers
What is the answer if 202^2 base3 - 112^2 base3?
yuradex [85]

Answer:

Hello,

answer is 204 in base 10 or 21120 in base 3

Step-by-step explanation:

((202)_3)^2=(202*202)_3=(112211)_3\\\\((112)_3)^2=(112*112)_3=(21021)_3\\\\(112211-21021)_3=(211120)_3=(204)_{10}\\\\\\\\\\Other\ way\\\\((202)_3)^2=((20)_{10})^2=(400)_{10}\\\\((112)_3)^2=((14)_{10})^2=(196)_{10}\\\\(400-196)_{10}=(204)_{10}=(21120)_3

6 0
3 years ago
Point B has coordinates ​(1​,2​). The​ x-coordinate of point A is negative 8. The distance between point A and point B is 15 uni
olchik [2.2K]

Answer:

The point A will be  (-8,14) or (-8,-10).

Step-by-step explanation:

Point B has coordinates (1,2) and the x-coordinate of point A is - 8.

Let us assume that the coordinates of point A are (-8,k).

Now, given that the point A is 15 units apart from point B.

Therefore, from the distance formula, we can write that  

\sqrt{(1 - ( -8))^{2} + (2 - k)^{2}} = 15

Now,squaring both sides, we get  

(1 - ( -8))^{2} + (2 - k)^{2} = 225

⇒ (2 - k)^{2} = 225 - 9^{2} = 144

⇒ 2 - k = ± 12

⇒ k = 14 or -10.

Therefore, the point A will be  (-8,14) or (-8,-10). (Answer)

We know that the distance between two points on the coordinate plane (x_{1}, y_{1}) and (x_{2}, y_{2}) is given by  

\sqrt{(x_{1} - x_{2})^{2} + (y_{1} - y_{2})^{2}}.

7 0
3 years ago
Solve 4|x + 5| + 8 = 24.
KIM [24]
Your answer would be C
6 0
2 years ago
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