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OLga [1]
3 years ago
11

lign="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
jeka943 years ago
8 0
7x^2y-49xy

(7x squared)
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Please answer a.s.a.p!
KonstantinChe [14]

Answer:

complementary and adjacent

Step-by-step explanation:

8 0
2 years ago
Find the slopes of the asymptotes of the hyperbola with the following equation.
frosja888 [35]
You are given the equation 36 = 9x² + 4y². You are asked to find the slopes of the asymptotes of the hyperbola. A hyperbola has the following general equation x²/a² + y²/b² = 1. the goal here is to find the slopes of the hyperbolic equation. So divide both sides by 36

36 = 9x² + 4y²
(1/36)[36 = 9x² + 4y²]
1 = x²/4 + y²/9
a² = 4
a = 2
and
b² = 9
b = 3

To find the slope, divide a/b and you will get 2/3.
3 0
3 years ago
What is the perimeter P of △DEF to the nearest whole number?
inna [77]

Answer:

Can you please tell me what is the area of the given triangle?

3 0
3 years ago
AC has endpoints<br> A(3,7) and C(6,11).<br> Find AB if B is the<br> midpoint of AC.
faltersainse [42]

Answer:

d=2.5

Step-by-step explanation:

first find the coordinate of B(mid point of AC):A(3,7) C(6,11)

d=√(6-3)²+(11-7)²

d=√3²+4²

d=√9+16=√25=5

since B is the mid point : d/2=5/2=2.5

<h2>Another way :</h2>

B(x1+x2/2 , y1+y2/2)   , x1=3 , x2=6, y1=7, y2=11

B(9/2,18/2)

B(9/2,9)

Find AB : the length or distance between 2 points:

d=√(x2-x1)²+(y2-y1)²

d=√(3-9/2)²+(7-9)²

d=√(-3/2)²+(-2)²

d=√1.5²+4

d=√6.25

d=2.5

8 0
3 years ago
Omg I need help on this
beks73 [17]

Answer:

y = -3x - 5

Step-by-step explanation:

6 0
2 years ago
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