4 years ago

A coin is flipped 150 times. The results of the experiment are shown in the following table:

1 answer:

8 0

The answer is C because theoretically it should have a 50% of landing heads but instead it lands heads 56% of the time. Thus this is 6% higher than 50%. It's not D because there is not specified detail of how the person got this data so you can assume that the person did a fair survey/data collection.

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A balloon is 300 feet above a cliff. The angle of depression to the cliff edge is 40° 30'. What is the horizontal distance from

Daniel [21]

tan 40.5 = 300/x

x = 300/(tan 40.5)

x = 351

Answer: c. 351 feet

8 0

3 years ago

Is 3 a solution to 3x + 5 = 5x + 6 - 2

MakcuM [25]

Answer:

Step-by-step explanation:

it's X= 0.5

group like terms

3x - 5x = 6 - 2 - 5

simplify the equation

-2x = -1

divide through by the coefficient of X

x = 0.5

8 0

3 years ago

Photo courtesy of the US Army

allsm [11]

<span>Photo courtesy of the US Army
What order does the star shown here have?

</span>
<span> B. order 3 </span>

7 0

3 years ago

I need help on all of these

lord [1]

well #7 is a solution.

y= 9x (4,36)

9 times 4 = 36

36/9=4

so the ordered pair is a solution.

y=3x-5 (7,16)

3 times 7 -5= 16

so once again the ordered pair is a solution.

Hoped this helped.

5 0

3 years ago

Naomi can spend up to $18.00 for a trip to the bowling alley. The cost per game is $3.25, and shoe rental for the day is $1.50.

Alja [10]

Answer:

The answer for this question is D

Step-by-step explanation:

because x represents the number of games which is unknown plus 1.50 for the shoe rental

3 0

3 years ago