All Answers 358087 Answers

Height=h

Base =h/2

Area= [Base x Height] /2

Area=28 x 14=392/2=196 Sq. units.

Solve for h:

h^2/4 = 196

Multiply both sides by 4:

h^2 = 784

Take the square root of both sides:

Answer: | h = 28        and        Base=28/2=14

Area of a triangle =   base * height/2 = b* h/2

In this case, b = 1/2 h    or,   put another way........2b = h

So   .....substituting this into the area "formula".....we have.....

196  = b*h /2  =   b[2b]/ 2   = [2b*b]/2  = b^2

196  = b^2       take the square root of both sides

14  = base    and the height is twice this  = 28

75/12=6 and the remainder of 3, because:

6 x 12 = 72

75 - 72 = 3 the remainder.

THANKS AGAIN GENIUS CPHILL! :D :D

The second triangle has been transformed [dilated] by a factor of 2  - each dimension is twice that of the first triangle

The similarity statement is  :

ΔABC ~ ΔDEF

We can show that these are similar because

AB/BC  = DE/EF

4/3  = 8/6

The Universe will probably come to the end before you finished counting!.

3/2=1.5

Go online to this link and study the various examples shown there:

http://www.intmath.com/applications-integration/2-area-under-curve.php

Surface area of a cube=6a^2, where a=edge. E.G. Edge=10cm, so the surface area=6*10^2=6 * 100=600 cm^2.

its going to be about 100-200$

AREA is always squared.

1/8 x 9 =9/8=1 1/8 miles that the horse ran in 2.5 minutes

[1 1/8] / 2.5 =.45 miles per minute-the average speed of the horse.

In "pi" there are an endless amount of numbers....

1 inch=2.54 cm. So,

20/2.54 =7.87 inches

1 cm = 0.393701 in

so

20 * 0.393701 

= 7.87402 rounded 7.87

It is owned and developed by a German man by the name of Mr. Andre Massow.

"Probability Theory" is a branch of Math. It can get very, very complicated depending what the probability is. Example: If you toss a die(plural:dice) 11 times in a row, what is the probability that all 6 faces will turn up at least once? It turns out that this is extremely difficult to calculate accurately. You need advanced math to be able to solve it. You have to study "Probability Theory and Statistics" at university to be able to solve complicated probabilities.

What is 17 3/4 minus 8 7/12

First I'd note that

\(\dfrac 3 4 = \dfrac 9 {12} > \dfrac 7{12}\) 

so

\(17 \dfrac 3 4 - 8\dfrac 7{12} = (17-8) + \left(\dfrac 3 4 - \dfrac 7{12}\right)= \\ \\ 9 + \left(\dfrac 9{12}-\dfrac 7{12}\right) = 9+\dfrac 2{12} = 9\dfrac 1 6\)

might it be that the horse is named Friday?

[5.98 x 10^24] / [3.59 x 10^23]=16.66 times-The Earth larger than Mercury, or:

1 / 16.66=.06 x 100 =6% is Mercury's mass compared to Earth.

thanks

How do u do that 

The lateral surface area is  just the surface area of the side of the cylinder.....it's given by :

lateral Sa  = 2pi *r *h  =  2pi * (d/2) * h       filling in for d and h, we have

2pi * ( 14/2) * 45  =  about 1979.2 cm^2  = 1979 cm^2   [ rounded]