3 years ago

Solve for x (X-9)(x+5)=8(21)

1 answer:

7 0

I think the answer should be x = 10.101326

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Sholpan [36]

Answer: $3\sqrt{10}$

Step-by-step explanation:

By the geometric mean theorem,

$\frac{y}{3}=\frac{27}{y}\\y^{2}=81\\y=9$

So, by the Pythagorean theorem,

$3^{2}+9^{2}=z^{2}\\90=z^{2}\\z=\boxed{3\sqrt{10}}$

8 0

2 years ago

mr Goodwill [35]

Answer:The slope is 4.

Step-by-step explanation:

3 is x 1, 2 is y 2, 4 is also x 1, and 6 is y 2.

6-2/4-1

4/1

3 0

3 years ago

artcher [175]

47/100 × 164/1
7708/100

5 0

3 years ago

boyakko [2]

Answer:

GUCCI GANG

Step-by-step explanation:

GUCCI GUCCCIII GAAAANNNGGGG

4 0

3 years ago

juin [17]

Hello,

The length of the line segment is the distance betheen the 2 points

d²=(3-6)²+(1-6)²=9+25=34 (pythagorean theorem)

d=√34

8 0

3 years ago