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3 years ago

Express this number in scientific notation.

Mathematics

1 answer:

Y_Kistochka [10]3 years ago

5 0

9.647 x 10^7 should be the unrounded answer

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Help please..! I need the answer to this thank you.

torisob [31]

1. The additive identity is 0. This is because adding 0 to anything leads to the same value. Example: 0+3 = 3.

2. An equation is where you have two expressions separated by an equal sign. In your case it would be "a mathematical sentence whose verb is 'equal' (=)"

3. The multiplicative identity is 1. Multiply 1 with any number and the result is that same number. Example: 1*7 = 7.

4. An open sentence is an equation that contains one or more variables. An example would be x+2 = 4. The reason why we call it open is because the true or false nature of the sentence is up in the air until we know what x is. If we knew that x = 3 for instance, then x+2 = 4 would be false since 3+2 = 4 is false. If we nailed down what x was then it would go from open to closed.

5. The symmetric property is that if a = b then b = a. Think of a mirror how the image reverses.

8 0

3 years ago

What 7.9% written as a decimal

eduard

The answer is 0.079

*Remove percent sign
*Move decimal back 2 times

7 0

3 years ago

The sum of x and it’s opposite is always zero?

jeka94

Answer:

1) Let's consider the first case with the number 0 the oppose is also 0 and we have that 0-0=0 so then applies

2) Now let's consider any real number a no matter positive or negative we will have that:

$a-a =0$

Or in the other case:

$-a -(-a) =-a +a=0$

So then we can conclude that the expression is a general rule and is true

Step-by-step explanation:

For this case we can verify if the following expression is true or false:

The sum of x and it’s opposite is always zero?

If we want to proof this we need to show that for any number is true.

1) Let's consider the first case with the number 0 the oppose is also 0 and we have that 0-0=0 so then applies

2) Now let's consider any real number a no matter positive or negative we will have that:

$a-a =0$

Or in the other case:

$-a -(-a) =-a +a=0$

So then we can conclude that the expression is a general rule and is true

5 0

3 years ago

Someone pls help me ill give out brainliest pls don’t answer if you don’t know

IceJOKER [234]

Answer:

Step-by-step explanation:

square root of 260 is 16.1 therefore h is the closest

4 0

3 years ago

Read 2 more answers

Find the common ratio of the geometric sequence: 4,3,9/4

Inessa05 [86]

Answer:

The common ratio is

$\frac{3}{4}$

Step-by-step explanation:

To find the common ratio in a geometric sequence divide the next term by the previous term

That's

The first term is 3 and the next term is 4

so the common ratio will be

Hope this helps you.

4 0

3 years ago