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3 years ago

Please help I know that B is wrong because I just took it and it was wrong

Mathematics

2 answers:

svlad2 [7]3 years ago

7 0

If he flipped the coin 100 times and got 50 heads, then the answer would be 0.5 (since 50/100 = 1/2 = 0.5). I think you might be mixing theoretical probability with empirical probability.

In this case, he got 28 heads out of 75 flips
so 28/75 = 0.373333... where the 3's repeat forever
This rounds to 0.37

That's why the answer is actually choice A

ICE Princess25 [194]3 years ago

6 0

Your answer would be A) 0.37

I hope this helped!!!

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If you’re good at geometry solve these 2 please

gizmo_the_mogwai [7]

Answer:

13.

Let us say

first angle be = 4x -10

second angle = x

now add them to 90 as complementary angles add up to 90

4x - 10 + x = 90

5x - 10 = 90

5x = 90+10

5x = 100

x = 100/5

x = 20

the first angle = 4x -10

= 4(20) -10

= 80 -10

= 70

the second angle = x

= 20

the angles are 70 and 20

8 0

2 years ago

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quester [9]

Answer:

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Step-by-step explanation:

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valkas [14]

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3 years ago

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Solve the question below 77

Vadim26 [7]

Answer:

<em>The height of the monument is 124.8 ft</em>

Step-by-step explanation:

<u>Right Triangles</u>

The ratios of the sides of a right triangle are called trigonometric ratios. The tangent ratio is defined as:

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The figure attached below shows the different distances involved in the problem. We heed to find the value of h, the height from Daniel's eyes. Then we'll add it to the 6 ft where his eyes are located from the ground.

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