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cricket20 [7]
3 years ago
15

Jaime flipped a coin 20 times, and it landed on heads 15 out of the 20 times. Which would be the BEST way for Jaime to change hi

s experiment so that his experimental probability of the coin landing on heads is closer to the theoretical probability?
Mathematics
1 answer:
ad-work [718]3 years ago
3 0

Answer:

what is theoretical probability

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Solve 4ax + 5ax = 6 ax + 9 for x. Assume a = 0.
Viefleur [7K]

Step-by-step explanation:

4ax + 5ax = 6 ax + 9

If a=0

Then

0+0≠0+9

so x is undefined

5 0
3 years ago
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What is -3x+13=16 help me with each step.
hoa [83]

-3x+13=16

Move +13 to the other side. Sign changes from +13 to -13.

-3x+13-13=16-13

-3x=16-13

-3x=3

Divide by -3 for both sides.

-3/-3x=3/-3

Cross out -3 and -3, divide by -3, then becomes 1*1*x=x

x=-1

Answer: x=-1

6 0
4 years ago
Louis wants to carpet the rectangular floor of his basement. The basement has an area of 4860 square feet. The width of the base
levacccp [35]

Answer:

The length of Louise’s basement is <u>90 feet</u>.

Step-by-step explanation:

Given:

Louis wants to carpet the rectangular floor of his basement.

The basement has an area of 4860 square feet.

The width of the basement is 3/5 it’s length.

Now, to find the length of Louise’s basement.

Let the length of basement be x.

So, the width is:

\frac{3}{5}\ of\ x\\=\frac{3}{5}\times x\\=\frac{3x}{5}

Area of the basement = 4860 square feet.

Now, to get the width of basement we put formula:

Area=length\times width

4860=x\times \frac{3x}{5}

4860=\frac{3x^2}{5}

<em>Multiplying both sides by 5 we get:</em>

24300=3x^2

<em>Dividing both sides by 3 we get:</em>

8100=x^2

<em>Using square root on both sides we get:</em>

90=x

x=90\ feet.

Therefore, the length of Louise’s basement is 90 feet.

5 0
4 years ago
How many degrees does the polynomial 6c9 have
spayn [35]

Answer:

None, there are no degrees/exponents

Step-by-step explanation:

Hope this is helpful :)

6 0
3 years ago
Read 2 more answers
I need more help....sorry haha
kozerog [31]
Number 7:   11/12-9/10 = 110/120-108/120=2/120= 1/60

number 8:     5/18-1/3=15/54-5/54=10/54 =5/27
5 0
4 years ago
Read 2 more answers
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