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3 years ago

Gutenberg's methods of printing

Geography

1 answer:

denis23 [38]3 years ago

4 0

The answer is true....................

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Please help me

kirza4 [7]

Answer:

i think the first one is soil

Explanation:

5 0

3 years ago

When Carla solved for the height from the ground to the point where the ladder

Westkost [7]

Answer:

See explanation

Explanation:

Given

Represent the vertical angle with $\theta$

$\theta = 75$

The question has incomplete details because the length of the ladder is not given; neither is the distance between the ladder and the wall given.

See attachment for illustration

So, this solution will be based on assumptions.

Represent

- The height from ground to the top of the ladder with y

- The length of the ladder with L

- The distance between the ladder and the wall with x

Carla could solve for y in any of the following ways:

1. Tan formula

$tan \theta = \frac{opp}{adj}$

In this case:

$tan \theta = \frac{x}{y}$

Multiply both sides by y

$y * tan \theta = \frac{x}{y} * y$

$y * tan \theta = x$

Divide both sides by tan

$y = \frac{x}{tan \theta}$

$y = \frac{x}{tan 75}$

This can be used if the distance (x) between the ladder and the wall is known.

Assume x = 15

$y = \frac{15}{tan 75}$

$y = 4.02$

2. Cosine formula

$cos \theta = \frac{adj}{hyp}$

In this case:

$cos \theta = \frac{y}{L}$

Multiply both sides by L

$L * cos \theta = \frac{y}{L} * L$

$Lcos \theta = y$

$y = Lcos \theta$

$y = Lcos75$

This can be used if the length (L) of the ladder is known.

Assume L = 15

$y = 15 * cos75$

$y = 3.88$

3 0

3 years ago

Which of the following statements about the Mercator Projections is (are) true?

SCORPION-xisa [38]

The mercator projection accurately reflects navigational directions and
the mercator projection also distorts the actual size and position of continents I hope this helped I had to answer a question like this a little while ago and this was right!

5 0

3 years ago

Ill put 30 points into this so youd get 15 points and will give brainliest if you can help

olchik [2.2K]

Answer:

35. The sum of two numbers is greater then either number = TRUE

36. The product of two positive numbers is greater than either number = TRUE

37. The difference between two integers is less than either integer = TRUE but only of positive integers.

Explanation:

35.

Let's say we have 2+3. That equals 5, which is higher then both 2 and 3 ( ofc ).

36.

Also true, you can use the same formula above to see it.

37.

Two integer's difference is less than either integer, but only if your using positive integers

4 0

2 years ago

Read 2 more answers

The two men who descended to the depth of seven miles in the bathyscaph Trieste were:

GaryK [48]

The answer is Picard and Walsh

6 0

3 years ago

Read 2 more answers