3 years ago

Question 20. The expression which defines the area of a trapezium is...

Mathematics

1 answer:

jeka943 years ago

4 0

Answer:

b = 2A/h - a . (option a)

Step-by-step explanation:

Check attachment

You might be interested in

Which of the following choices is the simple formula for the nth term of the following arithmetic sequence?

VladimirAG [237]

First, we start off with the nth term formula for an arithmetic sequence, which is
$a_{n} =a_{1}+(n-1)d$

plug in the sequence numbers where they belong

$a_{n}=5+(n-1)*(-4)
$
$a_{n}=5+(-4n+4)$
$a_{n}=5-4n+4$
$a_{n}=-4n+9$

And this is the final answer
$-4n+9$

4 0

3 years ago

Anyone know this answer?

s344n2d4d5 [400]

The average salary is $18,725

To find the answer add up each job's salary then divide by the number of jobs.

28,700 + 18,600 + 14,66 + 13,00 = 74,900

Then divide 74,900 by 4 ( added 4 numbers )

6 0

3 years ago

Externally applied mechanical forces acting on a body, such as normal and shear forces, will cause deformation dependent on the

natima [27]

Find the answer in the attachment