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stepan [7]
3 years ago
7

There are 14 girls and 12 boys in a class. What is the ratio of girls to students? Simplify your answer

Mathematics
1 answer:
ivann1987 [24]3 years ago
7 0

Answer:14:12

Step-by-step explanation:

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How does the Binomial Theorem’s use Pascal’s triangle to expand binomials raised to positive integer powers?
MrMuchimi

Answer:

There are  ways for quickly multiply out a binomial that's being raised by an exponent. Like

(a + b)0 = 1

(a + b)1 = a + b

(a + b)2 = a2 + 2ab + b2

(a + b)3 = (a + b)(a + b)2 = (a + b)(a2 + 2ab + b2) = a3 + 3a2b + 3ab2 + b3

and so on and so on

but there was this mathematician named Blaise Pascal and he found a numerical pattern, called Pascal's Triangle, for quickly expanding a binomial like the ones from earlier. It looks like this

1                           1      

2                   1     2     1

3                1     3     3   1

4           1     4     6     4     1

5       1     5     10     10     5     1

Pascal's Triangle gives us the coefficients for an expanded binomial of the form (a + b)n, where n is the row of the triangle.

Hope this helps!

5 0
3 years ago
Compare 4.6, 2.8..., square root 17, 3.9..., square root 8
Basile [38]
1. Square root 17= 289, Square root 8= 64.
289 = 289.00 \:  \: 64 = 64.00
4.6 > 2.8
289.00 > 64.00
289.00 > 4.6
4.6 > 3.9
2.8 < 3.9
Least to greatest:
2.8, 3.9, 4.6, 64.00, 289.00


7 0
3 years ago
A circular foundation has a radius of 9.4 feet. Find it's diameter and circumference to the nearest tenth
Ganezh [65]
The diameter of the circular foundation would be 18.8 feet, and the circumference would be 59.1 feet.
5 0
3 years ago
Read 2 more answers
Factor 16xy^2-24y^2z+40y^2
qaws [65]

Answer:

8y^2(2x_3z+5)

.......

3 0
3 years ago
What are all the possible two digit numbers using any of the digits from among 6, 8 and 0? Each digit can appear any number of t
Kipish [7]
60, 68, 86, 80, 66, 88
6 0
3 years ago
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