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Rzqust [24]
2 years ago
5

What is the the answer​

Mathematics
1 answer:
timofeeve [1]2 years ago
7 0

Answer: x=r^2 + 10 r + 25

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Please help with geometry homework will make brainliest
o-na [289]

<u>Answer</u>

3


<u>Explanation</u>

The two lines in the diagram are secants meeting outside the circle.  

The products of a secant and the extension of the chord of one line is equal to the products of a secant and the extension of the chord of the other line.

∴ 4 × 9 = x × 12

 36 = 12x

x = 36/12

  = 3

4 0
2 years ago
If fx) 3x- 12, what is f2)?
bazaltina [42]

We are given function f(x) =3x-12

We have to find the value of f(2), that means we plug x as 2 in the given equation

f(2) = 3(2)-12

f(2) =6-12

f(2)=-6

Answer f(2)=-6

4 0
3 years ago
If g(x) = -3x+1= 16 what does x equal?
Alex787 [66]
16 = -3x+1
15 = -3x
-5 = x
8 0
3 years ago
Read 2 more answers
The length of the prism is m.
frutty [35]

Answer:

Solution given.

The length of the prism is <u>5</u>m.

The width of the prism <u>is</u><u> </u><u>4</u> m.

The height of the prism is <u>3</u>m.

The prism holds a total <u>of5</u><u>*</u><u>4</u><u>=</u> <u>2</u><u>0</u> cubes.

The volume is <u>l</u><u>*</u><u>w</u><u>*</u><u>h</u><u>=</u><u>5</u><u>*</u><u>4</u><u>*</u><u>3</u><u>=</u><u> </u> <u>6</u><u>0</u>m3.

8 0
3 years ago
Read 2 more answers
Find the surface area of a cone with radius 5 ft and height 21 ft substitute pi for 3.14​
Kryger [21]

Answer:

<u>417.4ft^2</u>

Step-by-step explanation:

Surface area of a cone = πr(r+√r²+h²)

r is the radius

h is the height

Substitute

Surface area of a cone = π(5)(5+√5²+21²)

Surface area of a cone = πr(5+√25+441)

Surface area of a cone = π(5)(5+21.59)

Surface area of a cone = 3.14*5*26.59

Surface area of a cone <u>= 417.4ft^2</u>

<u>Hence the surface area of the cone is 417.4ft^2</u>

4 0
2 years ago
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