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Montano1993 [528]
3 years ago
7

Pls help me ????????????

Mathematics
2 answers:
myrzilka [38]3 years ago
7 0

Answer:

24 books

Step-by-step explanation:

3/9 = 1/3

3 x 8 = 24

ArbitrLikvidat [17]3 years ago
5 0

Answer:

24 books

Step-by-step explanation:

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Which equation results from applying the secant and tangent segment theorem to this figure? x(x 2) = (x 4) x(x 4) = (x 2) x(x 4)
fomenos

The equation which is results from applying the secant and tangent segment theorem to the provided figure is,

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

<h3>What is secant and tangent segment theorem?</h3>

The secant-tangent theorem tells the relation of the line segment made by a tangent and the secant lines with the connected circle.

According to this theorem, if the tangent and secant segments are drawn from an exterior point, then the square of this tangent segment is equal to the product of the secant segment and the line segment from that exterior point.

The image of the given problem is attached below. In the attached image, the tangent is given as,

T=x+2

The secant is shown in the image has the value,

S=x+x+4\\S=2x+4

Now according to the secant tangent theorem,

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

Hence, the equation which is results from applying the secant and tangent segment theorem to the provided figure is,

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

Learn more about the secant-tangent segment theorem here;

brainly.com/question/10732273

7 0
2 years ago
(1/2)power 5=?? please help
Mashutka [201]

\frac{1}{2} \: to \: the \: power \: of \: 5 \: is \:  \frac{1}{32} or \: 0.03125

4 0
2 years ago
Read 2 more answers
1. The sum of two numbers is 64. One of the numbers is 16 more than 3 times the other. Find the
Mamont248 [21]

Answer:

The two numbers are 52 and 12.

Step-by-step explanation:

x+y=64

x=16+3y

Now, substitute the second equation into the first one.

16+3y+y=64

16+4y=64

4y=48

y=12

Substitute 12 into one of the equations in order to find x.

x=16+3(12)

x=16+36

x=52

5 0
3 years ago
How many solutions does the system have? 3x−5y=15 6x−10y=30 ​
34kurt

Answer:

infinite solutions

Step-by-step explanation:

3x−5y=15

6x−10y=30 ​

Multiply the first equation by 2

2(3x-5y) = 2*15

6x -10y =30

The two equations are identical, which means they are the same line

That means they have infinite solutions

4 0
3 years ago
3. A model rocket is launched from the ground with an initial velocity of 352 ft/sec.
Hoochie [10]

Answer:

e. It will take 11 seconds to reach the maximum height of 1,936 feet.

f. It will take 22 seconds to return to the earth.

Step-by-step explanation:

Given:

Initial velocity v_0 = 352 ft/sec

Solving for question e.

To find the time required to reach the maximum height we will use the formula,

h(t) = -16t^2+v_0t+h_0,

where v_0 is the starting velocity

h_0 is the initial height.

Using the velocity and starting height from our problem we have,

h(t) = -16t^2+352t+0,

The path of this rocket will be a downward facing parabola, so there will be a maximum.

This maximum will be at the vertex of the graph.

To find the vertex we start out with x= \frac{-b}{2a} which in our case is,

x=\frac{-352}{2(-16)}=\frac{-352}{-32}= 11

So, It will take 11 seconds for the rocket to reach its maximum height.

We will find maximum height using the formula by substituting value of t we get,

h(11)=-16(11^2)+352(11)+0\\h(11) = -16 \times121+ 352 \times 11 = -1936+3872= 1936 \ ft

Hence the maximum height will be 1936 \ ft

Now Solving for question f.

To find the time required for rocket to reach earth.

We will set our formula to 0 to find the time.

0= -16t^2+352t+0\\-16t(t-22)=0

Using the zero product property, we know that either -16t = 0 or t - 22 = 0.  When -16t = 0 is at t = 0, when the rocket is launched. t - 22 = 0 gives us an answer of t = 22.

So the rocket reaches the Earth again at 22 seconds.

8 0
3 years ago
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