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elena55 [62]
3 years ago
15

What is the arithmetic of the following numbers? 4,9,6,3,4,2​

Mathematics
1 answer:
Nezavi [6.7K]3 years ago
5 0

Answer:

4.7

Step-by-step explanation:

Just do 28/6 and the simplify it to 14/3 and divide and get 4.6 repeating round it to 4.7

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Write two different subtraction equations that have 7 as the solution ​
bulgar [2K]

Answer:

10-3+7 9-2+7

Step-by-step explanation:

logic this is brain needs

5 0
3 years ago
How can help me with this operation about Pre-Calculus.<br>Simplify
Mrrafil [7]

If we want to compute f(2+h), we have to substitute every occurrence of x with 2+h in the definition of the function:

f(x)=x^2-11x \implies f(2+h) = (2+h)^2-11(2+h) = 4+4h+h^2-22-11h = h^2-7h-18

Similarly, computing f(2) means to substitute the input with 2:

f(x)=x^2-11x \implies f(2) = 2^2-11\cdot 2 = 4-22 = -18

So, we have

f(2+h) - f(2) = h^2-7h-18 - (-18) = h^2-7h

And finally

\dfrac{f(2+h)-f(2)}{h} = \dfrac{h^2-7h}{h} = h-7

5 0
3 years ago
What are rational numbers and how do you tell the difference between integers? Please answer what are rational numbers first.
Maslowich

1. A rational number is a number that can be written as a fraction.

For example: 1/3, 5/7, 90/666, etc

Note: Any integer can be written as a fraction.

Look:

5 = 5/1 = rational

-14 = -14/1 = rational

2. There is no difference between a rational and integer.

6 0
3 years ago
10.25 : -0.5 = 0<br> -20.5<br> 20.5<br> -0.05<br> 0.05
crimeas [40]

Answer:

20.5

Step-by-step explanation:

hope it helps you that is all I could do.

5 0
3 years ago
hello could you please help me with this math problem with full explanation which I am unable to solve? Thanks.
neonofarm [45]

Answer:

8 / sqrt(3)

Step-by-step explanation:

Since this is a right triangle, we can use trig functions

tan theta = opp / adj

tan A = BC / AC

tan 30 = BC / 8

8 tan 30 = BC

8 * sqrt(3)/3 = BC

8/3 sqrt(3) = BC

7 0
3 years ago
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