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Nadya [2.5K]
2 years ago
7

Please help me !!! what’s the answer ?

Mathematics
1 answer:
diamong [38]2 years ago
4 0

Answer:

negtive 1

Step-by-step explanation:

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How do i write 5,972,000,000,000,000,000,000,000kg in Scientific Notation
never [62]
In order to write this in scientific notation, we must move the decimal from the beginning all the way to between the 5 and the 9
Note: you can move the decimal anywhere you want but typically scientific notation will have the decimal in between the first and second digit.

Since we move the decimal 24 digits to the right, our answer will be

5.972 * 10^24
or
5.972E24

Hope this helps!!
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3 years ago
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This is my question -- solve x^2+5x+6=0
TiliK225 [7]

Answer:

x = -2,-3

Step-by-step explanation:

Solve the equation by factorizing.

To factorize this equation, you have to find the two numbers that adds up to 5 and multiplies to 6.

This one is obvious, but for others you may use trial and error.

After finding the 2 numbers: 2 and 3.

Present them in this format:

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You may check if this is correct using the distribution method.

After this,

you have to solve it individually.

for example:

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x+2 = 0

x = -2.

Thus, x has 2 different values: -3, -2.

You may check this by substituting x with either of these values.

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5 0
3 years ago
Solve this equation.<br> 2/3x−1/5x=x−1
KonstantinChe [14]

Answer:

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Step-by-step explanation:

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What is 7 divided by 1/3 in multiplication
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It would be 7x3 which would equal 21. Hope that helped!
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This answer of this question is Yes

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