3 years ago

What is a=1|2(A+B) H FOR H

Mathematics

1 answer:

Viktor [21]3 years ago

7 0

$\dfrac{1}{2}(A+B)H=a\ \ \ \ |\cdot2\\\\(A+B)H=2a\ \ \ \ |:(A+B)\\\\\boxed{H=\dfrac{2a}{A+B}}$

You might be interested in

state whether the slope of a line passing through (2, -3) and (1, 8) is positive, negative, zero or undefined.

Natalija [7]

Slope = change in y / change in x

= (8 - -3) / (1 - 2) = (8 + 3) / ( 1 - 2)

= 11 / -1

= -11

Slope is negative.

4 0

3 years ago

Does the table represent a linear relationship (3,15) (9,45) (21,105) why or why not?

Tasya [4]

Sysydystistisitw58w58w693636e59e5969e69

7 0

3 years ago

Find the geometric mean of the numbers. If necessary, give the answer in simplest radical form.

pav-90 [236]

Its the square root of 1.5*20 which is root 30

4 0

3 years ago

A coordinate plane with a line passing through (0, negative 4) and (2, 0). What is the equation of the graphed line written in s

Hoochie [10]

Answer:

d) The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

Step-by-step explanation:

Step(i):-

Given points are ( 0, -4) and (2 ,0)

slope of the line

$m = \frac{y_{2}- y_{1} }{x_{2}- x_{1} } = \frac{2-0}{0-4} = \frac{-2}{4}= \frac{-1}{2}$

Step(ii):-

The equation of the line passing through the point ( 0,-4) and having slope

$m = \frac{-1}{2}$

$y - y_{1} = m ( x - x_{1} )$

$y - (-4) = \frac{-1}{2} ( x - 0 )$

2 ( y +4) = -x

2 y + 8 = -x

2 y = - x - 8

$y = \frac{-x}{2} - \frac{8}{2}$

$y = \frac{-x}{2} - 4$

Final answer:-

The equation of the line passing through the points

$y = \frac{-x}{2} - 4$

5 0

3 years ago

Read 2 more answers

A rectangle has an area of 100 cm he base of the rectangle is 25 cm.

Brrunno [24]

The correct answer is 4
100=25/X
X=4

6 0

3 years ago