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2 years ago

Permutations and Combinations:

Mathematics

1 answer:

dangina [55]2 years ago

7 0

Answer:

$A\ downward\ 5\ paths\ then\ to\ the\ right\ 6\ paths$

Step-by-step explanation:

$\left\{According\ to\ the\ picture\right\}$

I hope this helps you

:)

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Which equation can you use to find the value of x?

klemol [59]

Answer:

$3x=78+(x-2)$

Step-by-step explanation:

The complete question in the attached figure

we know that

The Triangle Exterior Angle Theorem states that: An exterior angle of a triangle is equal to the sum of the opposite interior angles.

In this problem

$3x=78+(x-2)$

solve for x

$3x=76+x\\3x-x=76\\2x=76\\x=38^o$

3 0

3 years ago

Ana drew a map of the Panama Canal. In the scale Ana used for the map, 4 centimeters represents 20 kilometers. The actual length

yawa3891 [41]

Answer:

Length of the canal on the map is 16.4 centimeters.

Step-by-step explanation:

If actual length of Panama Canal = 20 kilometers

and length of the canal on map = 4 centimeters

Then scale factor = $\frac{\text{Length of canal on map}}{\text{Actual length of canal}}$

= $\frac{4}{20}$

= $\frac{1}{5}$

If the actual length of Panama Canal = 82 kilometers

Then the length of canal on the map = Actual length × Scale factor

= $82\times \frac{1}{5}$

= 16.4 centimeters

Therefore, length of the canal on the map is 16.4 centimeters.

4 0

3 years ago

I’m giving the brainliest Which equation can you use to find the value of x

Katyanochek1 [597]

Answer:

3x=78+(x-2)

Step-by-step explanation:

The exterior angle is equal to the sum of the opposite interior angles.

3x=78+(x-2)

4 0

3 years ago

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Math help agian thanks

leonid [27]

I think it would be the last one because the top ones doesn't match up to the answer

5 0

3 years ago

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50 points! I have this due soon so please answer!

Sever21 [200]

It’s 8 !!!!!!!!!!!!!!!!!!!

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2 years ago

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