2 years ago

In the diagram below, line AC intersects triangle BDE at B. Choose True or False for each statement.

Mathematics

1 answer:

mixer [17]2 years ago

6 0

Answer:

Step-by-step explanation:

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Create your own proportion problems?

xxMikexx [17]

Answer:

See Explanation

Step-by-step explanation:

Required

Proportion problems

An example is:

y is directly proportional to x such that: y=4 when x = 2;

Derive the equation

For direct proportions, we have:

$y\ \alpha\ x$

This gives:

$y = kx$

Make k the subject

$k = y/x$

So:

$k = 4/2 =2$

So, the equation is:

$y = kx$

$y = 2x$

Assume the above question is for inverse proportion

The variation will be:

$y\ \alpha\ \frac{1}{x}$

This gives:

$y\ = \frac{k}{x}$

Make k the subject

$k =x*y$

$k =2* 4 = 8$

So, the equation is:

$y\ = \frac{k}{x}$

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

4 0

2 years ago

Does the sum of the exterior angles of a pentagon equals 300 degrees

tatuchka [14]

No the sum would always be 360 degrees

7 0

3 years ago

Which statement regarding triangle EFG are true? Select three options

ale4655 [162]

Answer:

It is the first three options. A,B,C or 1,2,3

Step-by-step explanation:

6 0

2 years ago

The amount y of your friend's allowance if the amount she receives is $77 more than the amount x you receive.

sergeinik [125]

The amount y is equals to x+77

8 0

3 years ago

WILL GIVE Brainelst

Alexeev081 [22]

Step-by-step explanation:

5(m+3)=5m+15

5m+15=5m+15

m=1

6 0

3 years ago