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inessss [21]
3 years ago
7

What is the square number for 2

Mathematics
1 answer:
kotegsom [21]3 years ago
4 0
4 because you take 2²= 2 times 2 = 4

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Please help me with this Solve. 6 1/3+k+3 5/6+5 1/2=26 1/6 A. 10 1/2 B. 9 1/2 C. 10 1/6 D. 11 1/2
cupoosta [38]
1. Rename the mixed numbers with common denominators
2. Add the mixed numbers together to get 15 4/6
3. Subtract the sum from 26 to get 10 1/2
4. Since the only term left on the left is k so k=10 1/2
6 0
3 years ago
Two times a number plus four is 22. What is the number
LiRa [457]
Use the expression to solve for the number.

2n + 4 = 22
2n = 22 - 4
2n = 18
n = 18/2
n = 9

The number is 9.

Hope this helps :)
4 0
3 years ago
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Problem<br> 4x - 1 = 23 - 2x
kirza4 [7]
4x-1=23-2x
4x +2x =23+1
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5 0
2 years ago
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Finding missing angle khan academy
Shtirlitz [24]

Answer:

The open spot? Sorry if I’m wrong

Step-by-step explanation:

7 0
2 years ago
How do you find the normal approximation without using the continuity correction?
Dennis_Churaev [7]
Let's say you want to compute the probability \mathbb P(a\le X\le b) where X converges in distribution to Y, and Y follows a normal distribution. The normal approximation (without the continuity correction) basically involves choosing Y such that its mean and variance are the same as those for X.

Example: If X is binomially distributed with n=100 and p=0.1, then X has mean np=10 and variance np(1-p)=9. So you can approximate a probability in terms of X with a probability in terms of Y:

\mathbb P(a\le X\le b)\approx\mathbb P(a\le Y\le b)=\mathbb P\left(\dfrac{a-10}3\le\dfrac{Y-10}3\le\dfrac{b-10}3\right)=\mathbb P(a^*\le Z\le b^*)

where Z follows the standard normal distribution.
8 0
3 years ago
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