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4 years ago

Which equation results from applying the secant and tangent segment theorem to this figure?

Mathematics

2 answers:

Gennadij [26K]4 years ago

7 0

Answer:

x(2x + 4) = (x + 2)2

Step-by-step explanation:

makvit [3.9K]4 years ago

3 0

Answer:

x(2x + 4) = (x + 2)2

Step-by-step explanation:

Answer on edg.

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Lucas scored 9 goals in 4 soccer games last season. Approximately how many points

bazaltina [42]

He scored 3 goals in each game

7 0

3 years ago

The figure the Floor Plan of a balcony ,it consists of △ABC and semi-circle ,

ivanzaharov [21]

Step-by-step explanation:

(a) In right triangle ABC,

$AC^2 =AB^2 +BC^2 \\ = {12}^{2} + {5}^{2} \\ = 144 + 25 \\ = 169 \\ AC = \sqrt{169} \\ \therefore \: AC = 13\: m \\ \\ AC \: is \: the \: diameter \: of \: semicircle \\ \therefore \: r = \frac{1}{2} \times AC = \frac{1}{2} \times 13 = 6.5 \: m \\ Circumference \:of \:semi-circle \\ C = \pi \: r = 3.14 \times 6.5 = 20.41 \:m\:$

Perimeter of Balcony = 12 + 5 + 20.41 = 37.41 m

(b) Area of balcony

$=\frac{1}{2}\times 12\times 5+\frac{1}{2} \pi r^2 \\\\=\times 6\times 5+\frac{1}{2} \times 3.14\times (6.5)^2 \\\\=30+\frac{1}{2} \times 3.14\times42.25\\\\= 30+\frac{1}{2} \times 132.665\\\\= 30 + 66.3325\\\\= 96.3325 \:m^2 \\\\\approx 96. 33\:m^2$

8 0

4 years ago

Express as a trinomial (3x-10)(3x-1)

KiRa [710]

Answer:

3x (3x-1)-10 (3x-1)

9x2-3x-30x+10 (the 2 in 9x2 is the square ok)

9x2-33x+10 Ans..

I hope this will help you

If this is incorrect forgive meplz

4 0

3 years ago

Evaluate: 25 - 4y, when y= 5<br> = 5<br> if then y=

stellarik [79]

Answer:

Step-by-step explanation:

25 - 4y

Let y=5

25 -4(5)

Multiply

25-20

Subtract

5 0

3 years ago

Can anyone solve for x?

ziro4ka [17]

Answer:

x = 4

Step-by-step explanation:

All the sides on a regular pentagon are equal to each other.

6 0

3 years ago