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3 years ago

Ten balls numbered from 1 to 10 are placed in a bag.

Mathematics

1 answer:

zheka24 [161]3 years ago

5 0

Answer:

There is nothing shown below and what are you asking

Step-by-step explanation:

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PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!!!!!!!!!!!!!!!!!!!PLSSSSSSS HELPPPPPPP I WILL GIVE BRAINLIESTTTTTTTTTT!!!

Keith_Richards [23]

Answer: 26

Step-by-step explanation:

10^2 + 24^2 = c^2

100 + 576 = 676

sqrt of 676 = 26

8 0

3 years ago

Read 2 more answers

A new surgery is successful 75% of the time. if the results of 10 such surgeries are randomly sampled, what is the probability t

valentinak56 [21]

$\text{Binomial Distribution: } P(X = r) = \binom{n}{r}(p)^{r}(1 - p)^{n - r}$
$P(X < 9) = 1 - P(X = 9) - P(x = 10)$

$P(X = 9) = \binom{10}{9}(0.75)^{9}(0.25)$
$P(X = 10) = \binom{10}{10}(0.75)^{10}$

$P(X < 9) = 1 - \binom{10}{9}(0.75)^{9}(0.25) - \binom{10}{10}(0.75)^{10}$
$\approx 0.755974769...$

4 0

4 years ago

Under what conditions are we allowed to add or subtract radicals together?

Liula [17]

Answer/Step-by-step explanation:

The conditions where we are allowed to subtract or add radicals together is when the radicands, which is the number inside the radical, of both radicals are the same. And also, when they both have the same indices, that is, for example, they have the same root.

Take for example the following radical expression:

$4\sqrt{2} + 3\sqrt{2}$

Both radicals, $4\sqrt{2} and 3\sqrt{2}$ , have the same radicand, $\sqrt{2}$ , and also the same index of square root.

Therefore, they are regarded as like terms, and can be added or subtracted together.

Thus,

$4\sqrt{2} + 3\sqrt{2} = 7\sqrt{2}$

5 0

3 years ago

Read 2 more answers

Joan has a gym gift card worth $100. Each time she visits the gym. $12 is deducted from the amount remaining on the gift card. W

Marysya12 [62]

Answer:

8.3x12+100

Step-by-step explanation:

6 0

3 years ago

solong [7]

For these questions it's asking you to substitute the value into the equation.
For example question 5 says,
26= y-9;y=35
basically it's saying if y=35, is the equation correct or not.
In this case: 26= 35 -9 is correct.
So your answer is true.
Hope this helps Xx

7 0

3 years ago