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3 years ago

Answer: d Explanation: Hope this helps pzzzz marke brainliest

Mathematics

2 answers:

zhenek [66]3 years ago

3 0

Youre answer is D, you’re welcome

Rudiy273 years ago

3 0

Answer:

lol think you made the wrong thing.

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The table below shows the number of e-mails received each day by a

Romashka [77]

Answer:Wednesday I think

Step-by-step explanation:

7 0

3 years ago

A person sights a boat from 235 feet above sea-level as shown. If the angle of depression from the man to the boat is 21 , then

Evgen [1.6K]

Answer:

B = 612.2 ft

Step-by-step explanation:

Solution:-

- The elevation of person, H = 235 ft

- The angle of depression, θ = 21°

- We will sketch a right angle triangle with Height (H), and Base (B) : the boat's distance to the edge of the cliff and the angle (θ) between B and the direct line of sight distance.

- We will use trigonometric ratios to determine the distance between boat and the edge of the cliff, using tangent function.

tan ( θ ) = H / B

B = H / tan ( θ )

B = 235 / tan ( 21 )

B = 612.2 ft

4 0

3 years ago

Read 2 more answers

Two trains, Train A and Train B, weigh a total of 489 tons. Train A is heavier than Train B. The difference of their weights i

makvit [3.9K]

Answer:

Weight of Train A = 454 tons

Weight of Train B = 35 tons

Step-by-step explanation:

It is given that:

Let,

A represent weight of Train A

B represent weight of Train B

According to given information:

A + B = 489 Eqn 1

A - B = 419 Eqn 2

Adding Eqn 1 and 2

A + B + A - B = 489 + 419

2A = 908

Dividing both sides by 2

$\frac{2A}{2}=\frac{908}{2}\\A = 454$

Putting A = 454 in Eqn 1

454 + B = 489

B = 489 - 454

B = 35

Therefore,

Weight of Train A = 454 tons

Weight of Train B = 35 tons

5 0

2 years ago

Who is the father of modern Biology?<br>

telo118 [61]

Aristotle
Hope this helps

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2 years ago

Read 2 more answers

I need help please?!!!!

klasskru [66]

Answer:

Step-by-step explanation:

(3^5)^2 = 3^10

(8^2)^5 = 8^10

therefore

(3/8)^10

7 0

3 years ago

Read 2 more answers