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3 years ago

Determine the value of xA 2 root6B6 root2C-6 root3D-12

Mathematics

1 answer:

harina [27]3 years ago

4 0

Answer:

Step-by-step explanation:

this is a right angled triangle having two sides perpendicular and base equal to 6cm

Using the Pythagorean theorem

(Hypotenuse)² = (perpendicular)² + (base)²

c²= (6)²+ (6)²= 36+36

c= √72= √36*2= 6√2= 6 root 2

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Select the correct answer. The supply and demand curves for a product line of bicycles are shown. Approximately where is the equ

Dmitry_Shevchenko [17]

Answer:

B. (132,220)

Step-by-step explanation:

The equilibrium point is the point where the quantity demanded is equal to the quantity supplied.

The equilibrium point (equilibrium price and equilibrium quantity) occur at the point where the supply and demand curves cross each other.

From the graph, we can see that the supply and demand curve cross each other at point. The equilibrium point is this point and it is gotten by tracing to the vertical and horizontal axis.

The equilibrium point is at (132, 220).

Hence the equilibrium price = $132 and equilibrium quantity = 220

6 0

3 years ago

Find the distance between (-22,15) and (30, -25).

bezimeni [28]

Answer:

65.60

Step-by-step explanation:

Formula :

Distance between two points = √(xB−xA)2+(yB−yA)2(xB-xA)2+(yB-yA)2

Solution :

Distance between two points = √(30−−22)2+(−25−15)2(30--22)2+(-25-15)2

= √522+(−40)2522+(-40)2

= √2704+16002704+1600

= √43044304 = 65.6049

4 0

3 years ago

The internet won't tell me because it is too scientific or whatever but what do I call the person speaking in the video? The nar

lesantik [10]

Answer:

yes

Step-by-step explanation:

you can either call it the narrator or the speaker.

~Ren

6 0

3 years ago

A suspension bridge with weight uniformly distributed along its length has twin towers that extend 85 meters above the road surf

Dmitry_Shevchenko [17]

Answer:

The required height of the cable is 21.25 meter

Step-by-step explanation:

Consider the provided information.

A suspension bridge with weight uniformly distributed along its length has twin towers that extend 85 meters above the road surface and are 800 meters apart.

Let the road surface is the x-axis, and the point (0,0) represents the point that is on the road surface midway between the two towers.

Now it will form an upward parabola whose vertex is at (0,0), one on either side of vertex at a distance x= 400 or x= -400, and y for each of these points is 85.

The equation of parabola is: $y=ax^2$