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aivan3 [116]
3 years ago
7

PLEASE ANSWER THIS CORRECTLY!!! please don't take this as an advantage this is serious work

Mathematics
2 answers:
mariarad [96]3 years ago
6 0

Answer:

X = 7.81 cm

Step-by-step explanation:

AD is a bisector of <BAC

Angle CAB = 16+16=32 degrees

Tang. 32 = CB/25

(Tang. 32)*(25) = CB

CB = 15.62 cm

CB = 15.62 * 2 = 7.81 cm

X = 7.81 cm

slava [35]3 years ago
5 0
What are we finding for?
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AB = 6cm , AC = 12cm <br> Calculate the length of CD <br> Give your answer to 3 significant figures
Len [333]

Answer:

144-36=108

Square root 108 = 10.4cm (cb)

Soh Cah toa

Sin(55) =o/h

=10.4/h

xh

H x sin55 =10.4

÷sin55

H= 10.4/sin55

H=12.7cm

CD is 12.7cm to 3 s.f.

6 0
2 years ago
Select the correct answer. For what purpose are goods and services produced in a socialist economy? A. profits B. their usefulne
Alisiya [41]

Answer: B. their usefulness

Step-by-step explanation: A socialist economy may be described as a system whereby factors of production including goods and services are generally explored and processes in other to serve and benefit the people. In socialism, resources are deemed to be owned by all members of the public and as such total control resides with the government who makes decision on production, processing and sales of the resources to serve useful benefit for the people. The socialist econmoy opposes the capitalist form of government whereby goods and services are generated in other to yield profit.

5 0
3 years ago
HELP ME!! im so stumped. will give brainliest!
Olegator [25]

Answer:

x=1+\sqrt{3} and x=1-\sqrt{3}

Step-by-step explanation:

We have been given the parabola with vertex (1, -9) and y intercept at (0, -6).

Now we need to find the x-intercepts of that parabola. So first we begin by finding the equation of parabola using vertex formula:

y=a\left(x-h\right)^2+k

Vertex for this formula is given by (h,k)

Compare that with given vertex (1,-9), we get: h=1, k=-9

So plug these into vertex formula:

y=a\left(x-1\right)^2-9...(i)

Plug given point (0, -6). into (i)

-6=a\left(0-1\right)^2-9

-6=a\left(-1\right)^2-9

-6=a\left(1\right)-9

-6+9=a

3=a

Plug a=3 into (i)

y=3\left(x-1\right)^2-9

Now to find x-intercept, we just plug y=0 and solve for x

y=3\left(x-1\right)^2-9

0=3\left(x-1\right)^2-9

9=3\left(x-1\right)^2

3=\left(x-1\right)^2

\pm \sqrt{3}=x-1

1+\pm \sqrt{3}=x

Hence final answer are

x=1+\sqrt{3} and x=1-\sqrt{3}

4 0
3 years ago
How to write a quadratic form vertex form to standard form
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Www.virtualnerd.com/algebra-2/quadratics/transforming-functions/vertex-form/convert-vertex-to-standa...

This will help you find what your looking for 
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3 years ago
16 + 36 Drag numbers to the lines to create an equivalent expression in factored form
Goshia [24]
Answer:
52
this is most likely the correct answer
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3 years ago
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