3 years ago

Situation 1:

Mathematics

1 answer:

Ede4ka [16]3 years ago

5 0

Answer:

Step-by-step explanation:

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If 5+ 20 -22-3х - 10.2-2x+5, what is the value of х?

Elodia [21]

Answer:

Step-by-step explanation:

$5+20\cdot2^{2-3x}=10\cdot2^{-2x}+5\qquad\text{subtract 5 from both sides}\\\\20\cdot2^{2-3x}=10\cdot2^{-2x}\qquad\text{divide both sides by 10}\\\\2\cdot2^{2-3x}=2^{-2x}\qquad\text{use}\ a^n\cdot a^m=a^{n+m}\\\\2^{1+2-3x}=2^{-2x}\\\\2^{3-3x}=2^{-2x}\iff3-3x=-2x\qquad\text{subteact 3 from both sides}\\\\-3x=-2x-3\qquad\tex\qquad\text{add}\ 2x\ \text{to both sides}\\\\-x=-3\qquad\text{change the signs}\\\\x=3$

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3 years ago

jose has a wedge shaped piece of wood as shown in the diagram. jose plans to paint the piece of wood and must determine how much

yulyashka [42]

Answer:

There is no diagram. If you repost the question, I may be able to help you

Step-by-step explanation:

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3 years ago

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Consider the matrices.<br> What products are defined for these matrices?

pychu [463]

Answer:

Shows how to quickly check if a matrix product is defined and, if it is, how to ... You can use this fact to check quickly whether a given multiplication is defined.

Step-by-step explanation:

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3 years ago

5 + 11x - 16^2<br><br> What is the answer

lidiya [134]

251+11x that’s the answer

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3 years ago

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905,154 round to the nearest ten thousand

sergeinik [125]

It would be 910,000 because your rounding up.