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denis23 [38]
3 years ago
12

You flip a coin 10 times and find the experimental probability of flipping tails to be 0.7. Does this seem reasonable? Explain.

Mathematics
1 answer:
Vedmedyk [2.9K]3 years ago
8 0

No. I would say 50/50 chance. This answer probably isnt helpful :/

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If two lemons cost 15 cents, how many can be bought for 60 cents?
babymother [125]
4 lemons approximately

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3 years ago
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△ABC △ABC  is similar to △LMN △LMN . Also,  side AB measures 5 cm,  side AC measures 7 cm, and  side L​M measures 35 cm.
dolphi86 [110]
You need to apply "Proportionality theorem" here:
LM / AB = LN / AC
35 / 5 = LN / 7
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In short, Your Answer would be 49 cm

Hope this helps!
4 0
3 years ago
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4+xThe function g is defined by g(x) =5 + 3xFind g(5n).
Nikolay [14]

The function g is defined by:

g(x) = (4 + x) / (5 + 3x) ...(1)

Now, we need to find g(5n); that is, we make: x = 5n

Replacing this into equation (1):

g(5n) = (4 + 5n) / (5 + 3*(5n)) = (4 + 5n) / (5 + 15n)

So, the final answer is:

g(5n) = (4 + 5n) / (5 + 15n)

8 0
1 year ago
A foot ball field measures 100m by 72m. A school marks a football field similar in shape to a fullsize football field but only 3
Anna35 [415]

Answer: 21.6 m

Step-by-step explanation:

Given

A football field measures 100\ m\times 72\ m

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The ratio of the length of the original to the small field is the same

Assume the width of the small field is  w

\therefore \dfrac{100}{30}=\dfrac{72}{w}\\\\\Rightarrow w=30\times \dfrac{72}{100}\\\\\Rightarrow w=21.6\ m  

Thus, the width of the field is 21.6 m

6 0
3 years ago
Which equation js equivalent to 4(2x-3)-3(x-4)+7x=6?
zimovet [89]
Standard form: 12x=6
7 0
3 years ago
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