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Alex17521 [72]
3 years ago
14

Write the number that matches the clues

Mathematics
1 answer:
almond37 [142]3 years ago
8 0
290.

We know that the hundreds is two already.
The tens digit is 9 more than the ones digit, but since a digit can't be more than 9, the ones must be 0.

So the tens is 9 and the ones place is 0. Hopes this helps :)
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What are factors of 30
Dennis_Churaev [7]
1,2,3,5,6,10,15,30 because by looking at the number at the ones place, when it is 0 or an odd number, it could be divided by 2. When the places are added together and when it is divisible by 3, it is the factor of 3. Also, when there are 2 and 3 as a factor, it is also divisible by 6.
8 0
3 years ago
Recall that for use of a normal distribution as an approximation to the binomial distribution, the conditions np greater than or
vagabundo [1.1K]

Answer:

The minimum sample size needed for use of the normal approximation is 50.

Step-by-step explanation:

Suitability of the normal distribution:

In a binomial distribution with parameters n and p, the normal approximation is suitable is:

np >= 5

n(1-p) >= 5

In this question, we have that:

p = 0.9

Since p > 0.5, it means that np > n(1-p). So we have that:

n(1-p) \geq 5

n(1 - 0.9) \geq 5

0.1n \geq 5

n \geq \frac{5}{0.1}

n \geq 50

The minimum sample size needed for use of the normal approximation is 50.

6 0
3 years ago
Which choices are solutions to the following equation?<br> Check all that apply.<br> x^2 - 3x = -5/4
Ulleksa [173]

Answer:

The answer to this question is C.

7 0
3 years ago
Cheyenne took 42 cards to her next craft fair. She sold 3 more cards than she did at her previous show. What percent of the card
yulyashka [42]
Cheyenne sells 7.1428% of her cards at the craft fair. I hope this helps you!
6 0
1 year ago
Read 2 more answers
Find the 20th term of the arithmetic sequence 15, 9, 3, -3, ...
RUDIKE [14]

The 20th term is -106

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-60 + -46

-106

You're just subtracting by 6.

4 0
3 years ago
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