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kotegsom [21]
3 years ago
5

Combine like terms to create an equivalent expression 2s+ (-4s) pls help

Mathematics
1 answer:
Sedaia [141]3 years ago
8 0

Answer:

- 2s

Step-by-step explanation:

2s - 4s \\  - 2s

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Four is no less than the quotient of a number x and 2.1
shusha [124]
<span>The inequality is 4 ≥ x/2.1, and the answer is 8.4 ≥ x (or x ≤ 8.4).

Explanation:
"No less than" means it can be more than this or equal to, so we use 4 greater than or equal to.
Quotient means division, so we write x/2.1.

To solve this, we multiply both sides by 2.1:
4*2.1 ≥ x
8.4 ≥ x.</span>
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3 years ago
If ?2000 is placed into a bank account that pays 3% compound interest per year , how much will be in the account after 2 years ?
Elodia [21]

Answer:

Step-by-step explanation:

A=P(1+r/n)^t*n

A=2000(1+.03)^2

A=2000(1.03)^2

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Since it’s per year I didn’t divide 1 by .03 or multiply it by 2 since it would end in the same equation. If you were to do semiannually or any other payment period, the process would have been nessassary.

Hope this helps!

3 0
3 years ago
Solve for x.2/8+18=4<br>A/-56<br>B/88<br>C/-42<br>D/-70​
Blababa [14]

Answer:A

Step-by-step explanation:

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Collect like terms

2x/8=4-18

x/4=-14

Cross multiply

x=-14 x 4

x=-56

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Please I need help on Fundametal Trigonometric Identities?
svp [43]

Fundamental Trigonometric Identities are listed below:

  • sin^{2}Θ + cos^{2}Θ = 1
  • sec^{2}Θ - tan^{2}Θ = 1
  • cosec^{2}Θ - cot^{2}Θ = 1
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  • cos Θ  = 1 / sec Θ
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  • tan Θ  =  sinΘ / cosΘ
  • cotΘ   =  cosΘ / sinΘ

<h3>Meaning of Fundamental Trigonometric Identities</h3>

Fundamental Trigonometric Identities can be defined as the basic identities or variables that can be used to proffer solutions to any problem relating to angles and trigonometry.

In conclusion, A few Fundamental Trigonometric Identities are listed above.

Learn more about Fundamental Trigonometric Identities: brainly.com/question/7331447

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2 years ago
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Answer:

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Step-by-step explanation:

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